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libCSP--
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Release 0.1.1

This commit is contained in:
BlackLight 2010-05-27 11:55:27 +02:00
parent 3c58a73e53
commit 1f678b2bc2
28 changed files with 416 additions and 305 deletions
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18
csp++/csp++-def.h
View File

@ -6,7 +6,7 @@
* Description: Header file containing the CSP class definition. Never include this
* file directly in your sources. Include csp++.h instead.
*
* Version: 0.1
* Version: 0.1.1
* Created: 16/05/2010 23:16:42
* Revision: none
* Compiler: gcc
@ -25,7 +25,7 @@
#error "csp++-def.h must not be included directly - include csp++.h instead"
#endif
#define __CSPPP_VERSION "0.1"
#define __CSPPP_VERSION "0.1.1"
#include <vector>
#include <exception>
@ -172,21 +172,29 @@ public:
/**
* \brief Updates the domains of the variables. Any constraint or node fixed value is applied
* \param max_iterations Maximum number of iterations, after which the function will quit. This
* can be used to break endless loops in domains assignations.
*/
void refreshDomains( void );
void refreshDomains ( void );
/**
* \brief Get, if it exists, the solution of the CSP, calling refreshDomains until a fixed point
* is reached
*/
void solve ( size_t maxIterations = 0 );
/**
* \brief Get the domain of the i-th variable
* \param index Variable for which we're going to get the domain
* \return The domain of the i-th variable as a vector of T
*/
std::vector<T> getDomain ( size_t index );
std::vector<T> domain ( size_t index );
/**
* \brief Get the number of variables in the current CSP
* \return Size of the CSP
*/
size_t getSize ( void );
size_t size ( void );
/**
* \brief Set the value of a variable as a constraint

50
csp++/csp++.cpp
View File

@ -5,7 +5,7 @@
*
* Description:
*
* Version: 0.1
* Version: 0.1.1
* Created: 17/05/2010 09:17:13
* Revision: none
* Compiler: gcc
@ -209,7 +209,7 @@ CSP<T>::refreshDomains ( void )
template<class T>
std::vector<T>
CSP<T>::getDomain ( size_t index )
CSP<T>::domain ( size_t index )
{
if (index >= variables.size())
throw CSPexception("Index out of range");
@ -219,7 +219,7 @@ CSP<T>::getDomain ( size_t index )
template<class T>
size_t
CSP<T>::getSize( void )
CSP<T>::size( void )
{
return variables.size();
}
@ -275,9 +275,9 @@ template<class T>
void
CSP<T>::assignUniqueDomains ( void )
{
for ( int i=0; i < getSize(); i++ ) {
if (getDomain(i).size() == 1)
setValue( i, getDomain(i)[0] );
for ( int i=0; i < size(); i++ ) {
if (domain(i).size() == 1)
setValue( i, domain(i)[0] );
}
}
@ -301,3 +301,41 @@ CSP<T>::value ( size_t index )
return variables[index].value;
}
template<class T>
void
CSP<T>::solve ( size_t max_iterations )
{
bool changed = false;
size_t steps = 1;
vector< vector<T> > oldDomains(size());
do {
if (max_iterations != 0) {
if (steps++ > max_iterations)
break;
}
for ( size_t i=0; i < size(); i++ ) {
oldDomains[i] = variables[i].domain;
}
refreshDomains();
assignUniqueDomains();
if (hasUniqueSolution())
break;
changed = false;
for ( size_t i=0; i < size(); i++ ) {
if (domain(i).size() != oldDomains[i].size())
changed = true;
for ( size_t j=0; j < domain(i).size() && !changed; j++ ) {
if ( domain(i)[j] != oldDomains[i][j] )
changed = true;
}
}
} while (changed);
}

2
csp++/csp++.h
View File

@ -5,7 +5,7 @@
*
* Description:
*
* Version: 0.1
* Version: 0.1.1
* Created: 23/05/2010 23:27:43
* Revision: none
* Compiler: gcc

2
doc/html/annotated.html
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@ -63,7 +63,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

7
doc/html/classCSP-members.html
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@ -49,9 +49,8 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<tr class="memlist"><td><a class="el" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a">CSP</a>()</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#ad49548121582cc2d59e0d7f100092b75">CSP</a>(int n, bool(*c)(std::vector&lt; CSPvariable&lt; T &gt; &gt;)=__default_constraint)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a734bb08d8f45394a2acfc8822981a6d0">CSP</a>(int n, T default_value, bool set_variables=false, bool(*c)(std::vector&lt; CSPvariable&lt; T &gt; &gt;)=__default_constraint)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07">domain</a>(size_t index)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a0231b93bceae257f0e1c35041f8fe63f">dropConstraint</a>(size_t index)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a2a9a7d8072613f6984795d5495373847">getDomain</a>(size_t index)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a91a0e89bc1882d39b88122bee392c5f3">getSize</a>(void)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#ae96286c6c7dfb6fe077544e0d4af15f4">hasUniqueSolution</a>(void)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a7ef9eb91c38815c9d82182696a6bd5d3">isSatisfiable</a>(void)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a213dafc1aae7b1825371810a511eca4f">isSet</a>(size_t i)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
@ -61,6 +60,8 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<tr class="memlist"><td><a class="el" href="classCSP.html#a4017c17aac9d3e96d0e821ebbe09da7b">setDomain</a>(size_t index, std::vector&lt; T &gt; domain)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a65518e67e33e31bff1b5f9aabdf80a01">setDomain</a>(size_t index, T domain[], int size)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd">setValue</a>(size_t index, T value)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a125c7171c19b99e631926bbe011f127d">size</a>(void)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a7ff61c379081881c21626926bdfd8733">solve</a>(size_t maxIterations=0)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae">unsetValue</a>(size_t index)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
<tr class="memlist"><td><a class="el" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a">value</a>(size_t i)</td><td><a class="el" href="classCSP.html">CSP&lt; T &gt;</a></td><td><code> [inline]</code></td></tr>
</table></div>
@ -78,7 +79,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

150
doc/html/classCSP.html
View File

@ -73,13 +73,15 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Drops a constraint from the <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. <a href="#a0231b93bceae257f0e1c35041f8fe63f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a8dc6aec6ca7e40d198e58b0ec14fee66">appendConstraint</a> (bool(*c)(std::vector&lt; <a class="el" href="structCSPvariable.html">CSPvariable</a>&lt; T &gt; &gt;))</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Append a constraint to the list of the constraint of the <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. <a href="#a8dc6aec6ca7e40d198e58b0ec14fee66"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a466845256e638c5e258fd728b641359f"></a><!-- doxytag: member="CSP::refreshDomains" ref="a466845256e638c5e258fd728b641359f" args="(void)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a466845256e638c5e258fd728b641359f">refreshDomains</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Updates the domains of the variables. Any constraint or node fixed value is applied. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::vector&lt; T &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a2a9a7d8072613f6984795d5495373847">getDomain</a> (size_t index)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the domain of the i-th variable. <a href="#a2a9a7d8072613f6984795d5495373847"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a91a0e89bc1882d39b88122bee392c5f3">getSize</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the number of variables in the current <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. <a href="#a91a0e89bc1882d39b88122bee392c5f3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a466845256e638c5e258fd728b641359f">refreshDomains</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Updates the domains of the variables. Any constraint or node fixed value is applied. <a href="#a466845256e638c5e258fd728b641359f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7ff61c379081881c21626926bdfd8733"></a><!-- doxytag: member="CSP::solve" ref="a7ff61c379081881c21626926bdfd8733" args="(size_t maxIterations=0)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a7ff61c379081881c21626926bdfd8733">solve</a> (size_t maxIterations=0)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get, if it exists, the solution of the <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>, calling refreshDomains until a fixed point is reached. <br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">std::vector&lt; T &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07">domain</a> (size_t index)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the domain of the i-th variable. <a href="#ae9db774b971c480cbef66168b9b6cf07"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">size_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a125c7171c19b99e631926bbe011f127d">size</a> (void)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the number of variables in the current <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. <a href="#a125c7171c19b99e631926bbe011f127d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd">setValue</a> (size_t index, T value)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Set the value of a variable as a constraint. <a href="#ac25064c5b2d4e1020173b56913251ebd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae">unsetValue</a> (size_t index)</td></tr>
@ -219,6 +221,35 @@ template&lt;class T &gt; </div>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae9db774b971c480cbef66168b9b6cf07"></a><!-- doxytag: member="CSP::domain" ref="ae9db774b971c480cbef66168b9b6cf07" args="(size_t index)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class T &gt; </div>
<table class="memname">
<tr>
<td class="memname">std::vector&lt; T &gt; <a class="el" href="classCSP.html">CSP</a>&lt; T &gt;::domain </td>
<td>(</td>
<td class="paramtype">size_t&nbsp;</td>
<td class="paramname"> <em>index</em></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the domain of the i-th variable. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>index</em>&nbsp;</td><td>Variable for which we're going to get the domain </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The domain of the i-th variable as a vector of T </dd></dl>
</div>
</div>
<a class="anchor" id="a0231b93bceae257f0e1c35041f8fe63f"></a><!-- doxytag: member="CSP::dropConstraint" ref="a0231b93bceae257f0e1c35041f8fe63f" args="(size_t index)" -->
@ -247,58 +278,6 @@ template&lt;class T &gt; </div>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a2a9a7d8072613f6984795d5495373847"></a><!-- doxytag: member="CSP::getDomain" ref="a2a9a7d8072613f6984795d5495373847" args="(size_t index)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class T &gt; </div>
<table class="memname">
<tr>
<td class="memname">std::vector&lt; T &gt; <a class="el" href="classCSP.html">CSP</a>&lt; T &gt;::getDomain </td>
<td>(</td>
<td class="paramtype">size_t&nbsp;</td>
<td class="paramname"> <em>index</em></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the domain of the i-th variable. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>index</em>&nbsp;</td><td>Variable for which we're going to get the domain </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>The domain of the i-th variable as a vector of T </dd></dl>
</div>
</div>
<a class="anchor" id="a91a0e89bc1882d39b88122bee392c5f3"></a><!-- doxytag: member="CSP::getSize" ref="a91a0e89bc1882d39b88122bee392c5f3" args="(void)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class T &gt; </div>
<table class="memname">
<tr>
<td class="memname">size_t <a class="el" href="classCSP.html">CSP</a>&lt; T &gt;::getSize </td>
<td>(</td>
<td class="paramtype">void&nbsp;</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the number of variables in the current <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Size of the <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ae96286c6c7dfb6fe077544e0d4af15f4"></a><!-- doxytag: member="CSP::hasUniqueSolution" ref="ae96286c6c7dfb6fe077544e0d4af15f4" args="(void)" -->
@ -374,6 +353,34 @@ template&lt;class T &gt; </div>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if the i-th variable has a fixed value, false otherwise </dd></dl>
</div>
</div>
<a class="anchor" id="a466845256e638c5e258fd728b641359f"></a><!-- doxytag: member="CSP::refreshDomains" ref="a466845256e638c5e258fd728b641359f" args="(void)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class T &gt; </div>
<table class="memname">
<tr>
<td class="memname">void <a class="el" href="classCSP.html">CSP</a>&lt; T &gt;::refreshDomains </td>
<td>(</td>
<td class="paramtype">void&nbsp;</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Updates the domains of the variables. Any constraint or node fixed value is applied. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>max_iterations</em>&nbsp;</td><td>Maximum number of iterations, after which the function will quit. This can be used to break endless loops in domains assignations. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a457e1df05d4ec16be00118bda22fd882"></a><!-- doxytag: member="CSP::setConstraint" ref="a457e1df05d4ec16be00118bda22fd882" args="(std::vector&lt; bool(*)(std::vector&lt; CSPvariable&lt; T &gt; &gt;) &gt; c)" -->
@ -551,6 +558,29 @@ template&lt;class T &gt; </div>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a125c7171c19b99e631926bbe011f127d"></a><!-- doxytag: member="CSP::size" ref="a125c7171c19b99e631926bbe011f127d" args="(void)" -->
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;class T &gt; </div>
<table class="memname">
<tr>
<td class="memname">size_t <a class="el" href="classCSP.html">CSP</a>&lt; T &gt;::size </td>
<td>(</td>
<td class="paramtype">void&nbsp;</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the number of variables in the current <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Size of the <a class="el" href="classCSP.html" title="Main class for managing a CSP.">CSP</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a4c0cae125a610f519dc22eaec255a0ae"></a><!-- doxytag: member="CSP::unsetValue" ref="a4c0cae125a610f519dc22eaec255a0ae" args="(size_t index)" -->
@ -629,7 +659,7 @@ template&lt;class T &gt; </div>
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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@ -61,7 +61,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
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<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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@ -105,7 +105,7 @@ virtual const char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class
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@ -62,7 +62,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
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205
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@ -48,112 +48,117 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<a name="l00006"></a>00006 <span class="comment"> * Description: Header file containing the CSP class definition. Never include this</span>
<a name="l00007"></a>00007 <span class="comment"> * file directly in your sources. Include csp++.h instead.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * Version: 1.0</span>
<a name="l00009"></a>00009 <span class="comment"> * Version: 0.1</span>
<a name="l00010"></a>00010 <span class="comment"> * Created: 16/05/2010 23:16:42</span>
<a name="l00011"></a>00011 <span class="comment"> * Revision: none</span>
<a name="l00012"></a>00012 <span class="comment"> * Compiler: gcc</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * Author: BlackLight (http://0x00.ath.cx), &lt;blacklight@autistici.org&gt;</span>
<a name="l00015"></a>00015 <span class="comment"> * Company: lulz</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * =====================================================================================</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __CSPPP_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __CSPPP_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef __CSPPP_CPP</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#error &quot;csp++-def.h must not be included directly - include csp++.h instead&quot;</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;exception&gt;</span>
<a name="l00029"></a>00029
<a name="l00034"></a>00034 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
<a name="l00035"></a><a class="code" href="structCSPvariable.html">00035</a> <span class="keyword">struct </span><a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable</a> {
<a name="l00037"></a><a class="code" href="structCSPvariable.html#a1fb7622b0576133aa9a2445da22fddac">00037</a> <span class="keywordtype">int</span> <a class="code" href="structCSPvariable.html#a1fb7622b0576133aa9a2445da22fddac" title="Index of the variable.">index</a>;
<a name="l00038"></a>00038
<a name="l00040"></a><a class="code" href="structCSPvariable.html#a8e7a1cbd9af27e295508794f871dc599">00040</a> <span class="keywordtype">bool</span> <a class="code" href="structCSPvariable.html#a8e7a1cbd9af27e295508794f871dc599" title="If the value of the variable is set explicitely, this value is true.">fixed</a>;
<a name="l00015"></a>00015 <span class="comment"> * Licence: GNU GPL v.3</span>
<a name="l00016"></a>00016 <span class="comment"> * Company: lulz</span>
<a name="l00017"></a>00017 <span class="comment"> *</span>
<a name="l00018"></a>00018 <span class="comment"> * =====================================================================================</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#ifndef __CSPPP_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#define __CSPPP_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef __CSPPP_CPP</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#error &quot;csp++-def.h must not be included directly - include csp++.h instead&quot;</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#define __CSPPP_VERSION &quot;0.1&quot;</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;exception&gt;</span>
<a name="l00032"></a>00032
<a name="l00037"></a>00037 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
<a name="l00038"></a><a class="code" href="structCSPvariable.html">00038</a> <span class="keyword">struct </span><a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable</a> {
<a name="l00040"></a><a class="code" href="structCSPvariable.html#a1fb7622b0576133aa9a2445da22fddac">00040</a> <span class="keywordtype">int</span> <a class="code" href="structCSPvariable.html#a1fb7622b0576133aa9a2445da22fddac" title="Index of the variable.">index</a>;
<a name="l00041"></a>00041
<a name="l00043"></a><a class="code" href="structCSPvariable.html#acc2ff31b449351f04b1c3a2a096e584c">00043</a> T <a class="code" href="structCSPvariable.html#acc2ff31b449351f04b1c3a2a096e584c" title="The value of the variable.">value</a>;
<a name="l00043"></a><a class="code" href="structCSPvariable.html#a8e7a1cbd9af27e295508794f871dc599">00043</a> <span class="keywordtype">bool</span> <a class="code" href="structCSPvariable.html#a8e7a1cbd9af27e295508794f871dc599" title="If the value of the variable is set explicitely, this value is true.">fixed</a>;
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2">00046</a> std::vector&lt;T&gt; <a class="code" href="structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2" title="Domain of the variable, declared as a vector.">domain</a>;
<a name="l00047"></a>00047 };
<a name="l00048"></a>00048
<a name="l00053"></a><a class="code" href="classCSPexception.html">00053</a> <span class="keyword">class </span><a class="code" href="classCSPexception.html" title="Class for managing exception in CSP.">CSPexception</a> : <span class="keyword">public</span> std::exception {
<a name="l00054"></a>00054 <span class="keyword">const</span> <span class="keywordtype">char</span>* message;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00061"></a><a class="code" href="classCSPexception.html#a810bcfbb11d2e35d7b95f1e2b11b408c">00061</a> <a class="code" href="classCSPexception.html#a810bcfbb11d2e35d7b95f1e2b11b408c" title="Constructor.">CSPexception</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *m) {
<a name="l00062"></a>00062 message = m;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00068"></a><a class="code" href="classCSPexception.html#a7013e90a6c26ba4c15bc6fbc42be02ef">00068</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classCSPexception.html#a7013e90a6c26ba4c15bc6fbc42be02ef" title="Return the description of the exception.">what</a>() {
<a name="l00069"></a>00069 <span class="keywordflow">return</span> message;
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 };
<a name="l00072"></a>00072
<a name="l00077"></a>00077 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
<a name="l00078"></a><a class="code" href="classCSP.html">00078</a> <span class="keyword">class </span><a class="code" href="classCSP.html" title="Main class for managing a CSP.">CSP</a> {
<a name="l00079"></a>00079 <span class="keyword">private</span>:
<a name="l00080"></a>00080 <span class="keyword">template</span>&lt;<span class="keyword">class</span> TT&gt;
<a name="l00081"></a>00081 <span class="keyword">struct </span>arc {
<a name="l00082"></a>00082 <a class="code" href="structCSPvariable.html">CSPvariable&lt;TT&gt;</a> var[2];
<a name="l00083"></a>00083 TT <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a>[2];
<a name="l00084"></a>00084 };
<a name="l00085"></a>00085
<a name="l00086"></a>00086 std::vector&lt; CSPvariable&lt;T&gt; &gt; variables;
<a name="l00087"></a>00087 std::vector&lt; bool (*)(std::vector&lt; CSPvariable&lt;T&gt; &gt;) &gt; constraints;
<a name="l00088"></a>00088 <span class="preprocessor"> #define constraint constraints[0]</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span>
<a name="l00090"></a>00090 std::vector&lt; std::vector&lt;T&gt; &gt; __default_domains;
<a name="l00091"></a>00091 T __default_value;
<a name="l00092"></a>00092 <span class="keywordtype">bool</span> __has_default_value;
<a name="l00093"></a>00093 <span class="keyword">static</span> <span class="keywordtype">bool</span> __default_constraint ( std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt; v ) { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00094"></a>00094 <span class="keywordtype">void</span> __init ( <span class="keywordtype">int</span> n, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00095"></a>00095 <span class="keywordtype">void</span> restoreDomains ( <span class="keywordtype">void</span> );
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">public</span>:
<a name="l00102"></a><a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a">00102</a> <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a>() {}
<a name="l00103"></a>00103
<a name="l00113"></a>00113 <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a> ( <span class="keywordtype">int</span> n, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) = __default_constraint );
<a name="l00114"></a>00114
<a name="l00128"></a>00128 <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a> ( <span class="keywordtype">int</span> n, T default_value, <span class="keywordtype">bool</span> set_variables = <span class="keyword">false</span>, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) = __default_constraint );
<a name="l00129"></a>00129
<a name="l00135"></a>00135 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4017c17aac9d3e96d0e821ebbe09da7b" title="Set the domain for the i-th variable.">setDomain</a> ( <span class="keywordtype">size_t</span> index, std::vector&lt;T&gt; domain );
<a name="l00136"></a>00136
<a name="l00143"></a>00143 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4017c17aac9d3e96d0e821ebbe09da7b" title="Set the domain for the i-th variable.">setDomain</a> ( <span class="keywordtype">size_t</span> index, T domain[], <span class="keywordtype">int</span> size );
<a name="l00144"></a>00144
<a name="l00149"></a>00149 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a534a0d9bd10fb544f94196bf3c386657" title="Apply the constraint to the CSP as a boolean function.">setConstraint</a> ( <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00150"></a>00150
<a name="l00156"></a>00156 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a534a0d9bd10fb544f94196bf3c386657" title="Apply the constraint to the CSP as a boolean function.">setConstraint</a> ( std::vector&lt; <span class="keywordtype">bool</span>(*)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) &gt; c );
<a name="l00157"></a>00157
<a name="l00162"></a>00162 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a0231b93bceae257f0e1c35041f8fe63f" title="Drops a constraint from the CSP.">dropConstraint</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00163"></a>00163
<a name="l00168"></a>00168 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a8dc6aec6ca7e40d198e58b0ec14fee66" title="Append a constraint to the list of the constraint of the CSP.">appendConstraint</a> ( <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00169"></a>00169
<a name="l00173"></a>00173 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a466845256e638c5e258fd728b641359f" title="Updates the domains of the variables. Any constraint or node fixed value is applied...">refreshDomains</a>( <span class="keywordtype">void</span> );
<a name="l00174"></a>00174
<a name="l00180"></a>00180 std::vector&lt;T&gt; <a class="code" href="classCSP.html#a2a9a7d8072613f6984795d5495373847" title="Get the domain of the i-th variable.">getDomain</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00181"></a>00181
<a name="l00186"></a>00186 <span class="keywordtype">size_t</span> <a class="code" href="classCSP.html#a91a0e89bc1882d39b88122bee392c5f3" title="Get the number of variables in the current CSP.">getSize</a> ( <span class="keywordtype">void</span> );
<a name="l00187"></a>00187
<a name="l00193"></a>00193 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd" title="Set the value of a variable as a constraint.">setValue</a> ( <span class="keywordtype">size_t</span> index, T <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a> );
<a name="l00194"></a>00194
<a name="l00202"></a>00202 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae" title="Marks a variable as not set, and if a default value was assigned in the CSP constructor...">unsetValue</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00203"></a>00203
<a name="l00208"></a>00208 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#a7ef9eb91c38815c9d82182696a6bd5d3" title="Check if the current CSP, with the applied constraints, is satisfiable.">isSatisfiable</a> ( <span class="keywordtype">void</span> );
<a name="l00209"></a>00209
<a name="l00216"></a>00216 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#ae96286c6c7dfb6fe077544e0d4af15f4" title="Check if the CSP, with the given variables, domains and constraints, admits a unique...">hasUniqueSolution</a> ( <span class="keywordtype">void</span> );
<a name="l00217"></a>00217
<a name="l00223"></a>00223 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#ac74cb751589a58bf6f2815f6878d2213" title="Check if any of the variables in the CSP has a domain containing an only item. If...">assignUniqueDomains</a> ( <span class="keywordtype">void</span> );
<a name="l00229"></a>00229 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#a213dafc1aae7b1825371810a511eca4f" title="Check if the i-th variable in the CSP has a fixed value.">isSet</a> ( <span class="keywordtype">size_t</span> i );
<a name="l00230"></a>00230
<a name="l00240"></a>00240 T <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a> ( <span class="keywordtype">size_t</span> i );
<a name="l00241"></a>00241 };
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="preprocessor">#endif</span>
<a name="l00244"></a>00244 <span class="preprocessor"></span>
<a name="l00046"></a><a class="code" href="structCSPvariable.html#acc2ff31b449351f04b1c3a2a096e584c">00046</a> T <a class="code" href="structCSPvariable.html#acc2ff31b449351f04b1c3a2a096e584c" title="The value of the variable.">value</a>;
<a name="l00047"></a>00047
<a name="l00049"></a><a class="code" href="structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2">00049</a> std::vector&lt;T&gt; <a class="code" href="structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2" title="Domain of the variable, declared as a vector.">domain</a>;
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00056"></a><a class="code" href="classCSPexception.html">00056</a> <span class="keyword">class </span><a class="code" href="classCSPexception.html" title="Class for managing exception in CSP.">CSPexception</a> : <span class="keyword">public</span> std::exception {
<a name="l00057"></a>00057 <span class="keyword">const</span> <span class="keywordtype">char</span>* message;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="keyword">public</span>:
<a name="l00064"></a><a class="code" href="classCSPexception.html#a810bcfbb11d2e35d7b95f1e2b11b408c">00064</a> <a class="code" href="classCSPexception.html#a810bcfbb11d2e35d7b95f1e2b11b408c" title="Constructor.">CSPexception</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *m) {
<a name="l00065"></a>00065 message = m;
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00071"></a><a class="code" href="classCSPexception.html#a7013e90a6c26ba4c15bc6fbc42be02ef">00071</a> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classCSPexception.html#a7013e90a6c26ba4c15bc6fbc42be02ef" title="Return the description of the exception.">what</a>() {
<a name="l00072"></a>00072 <span class="keywordflow">return</span> message;
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074 };
<a name="l00075"></a>00075
<a name="l00080"></a>00080 <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;
<a name="l00081"></a><a class="code" href="classCSP.html">00081</a> <span class="keyword">class </span><a class="code" href="classCSP.html" title="Main class for managing a CSP.">CSP</a> {
<a name="l00082"></a>00082 <span class="keyword">private</span>:
<a name="l00083"></a>00083 <span class="keyword">template</span>&lt;<span class="keyword">class</span> TT&gt;
<a name="l00084"></a>00084 <span class="keyword">struct </span>arc {
<a name="l00085"></a>00085 <a class="code" href="structCSPvariable.html">CSPvariable&lt;TT&gt;</a> var[2];
<a name="l00086"></a>00086 TT <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a>[2];
<a name="l00087"></a>00087 };
<a name="l00088"></a>00088
<a name="l00089"></a>00089 std::vector&lt; CSPvariable&lt;T&gt; &gt; variables;
<a name="l00090"></a>00090 std::vector&lt; bool (*)(std::vector&lt; CSPvariable&lt;T&gt; &gt;) &gt; constraints;
<a name="l00091"></a>00091 <span class="preprocessor"> #define constraint constraints[0]</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span>
<a name="l00093"></a>00093 std::vector&lt; std::vector&lt;T&gt; &gt; __default_domains;
<a name="l00094"></a>00094 T __default_value;
<a name="l00095"></a>00095 <span class="keywordtype">bool</span> __has_default_value;
<a name="l00096"></a>00096 <span class="keyword">static</span> <span class="keywordtype">bool</span> __default_constraint ( std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt; v ) { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00097"></a>00097 <span class="keywordtype">void</span> __init ( <span class="keywordtype">int</span> n, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00098"></a>00098 <span class="keywordtype">void</span> restoreDomains ( <span class="keywordtype">void</span> );
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="keyword">public</span>:
<a name="l00105"></a><a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a">00105</a> <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a>() {}
<a name="l00106"></a>00106
<a name="l00116"></a>00116 <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a> ( <span class="keywordtype">int</span> n, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) = __default_constraint );
<a name="l00117"></a>00117
<a name="l00131"></a>00131 <a class="code" href="classCSP.html#a3a4c1cfab4f5c2376b5f9da588e73f5a" title="Empty constructor - just do nothing, used for declaring an object and initialize...">CSP</a> ( <span class="keywordtype">int</span> n, T default_value, <span class="keywordtype">bool</span> set_variables = <span class="keyword">false</span>, <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) = __default_constraint );
<a name="l00132"></a>00132
<a name="l00138"></a>00138 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4017c17aac9d3e96d0e821ebbe09da7b" title="Set the domain for the i-th variable.">setDomain</a> ( <span class="keywordtype">size_t</span> index, std::vector&lt;T&gt; <a class="code" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07" title="Get the domain of the i-th variable.">domain</a> );
<a name="l00139"></a>00139
<a name="l00146"></a>00146 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4017c17aac9d3e96d0e821ebbe09da7b" title="Set the domain for the i-th variable.">setDomain</a> ( <span class="keywordtype">size_t</span> index, T <a class="code" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07" title="Get the domain of the i-th variable.">domain</a>[], <span class="keywordtype">int</span> <a class="code" href="classCSP.html#a125c7171c19b99e631926bbe011f127d" title="Get the number of variables in the current CSP.">size</a> );
<a name="l00147"></a>00147
<a name="l00152"></a>00152 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a534a0d9bd10fb544f94196bf3c386657" title="Apply the constraint to the CSP as a boolean function.">setConstraint</a> ( <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00153"></a>00153
<a name="l00159"></a>00159 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a534a0d9bd10fb544f94196bf3c386657" title="Apply the constraint to the CSP as a boolean function.">setConstraint</a> ( std::vector&lt; <span class="keywordtype">bool</span>(*)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) &gt; c );
<a name="l00160"></a>00160
<a name="l00165"></a>00165 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a0231b93bceae257f0e1c35041f8fe63f" title="Drops a constraint from the CSP.">dropConstraint</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00166"></a>00166
<a name="l00171"></a>00171 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a8dc6aec6ca7e40d198e58b0ec14fee66" title="Append a constraint to the list of the constraint of the CSP.">appendConstraint</a> ( <span class="keywordtype">bool</span> (*c)(std::vector&lt; <a class="code" href="structCSPvariable.html" title="Struct used for describing a variable in the CSP.">CSPvariable&lt;T&gt;</a> &gt;) );
<a name="l00172"></a>00172
<a name="l00178"></a>00178 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a466845256e638c5e258fd728b641359f" title="Updates the domains of the variables. Any constraint or node fixed value is applied...">refreshDomains</a> ( <span class="keywordtype">void</span> );
<a name="l00179"></a>00179
<a name="l00184"></a>00184 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a7ff61c379081881c21626926bdfd8733" title="Get, if it exists, the solution of the CSP, calling refreshDomains until a fixed...">solve</a> ( <span class="keywordtype">size_t</span> maxIterations = 0 );
<a name="l00185"></a>00185
<a name="l00191"></a>00191 std::vector&lt;T&gt; <a class="code" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07" title="Get the domain of the i-th variable.">domain</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00192"></a>00192
<a name="l00197"></a>00197 <span class="keywordtype">size_t</span> <a class="code" href="classCSP.html#a125c7171c19b99e631926bbe011f127d" title="Get the number of variables in the current CSP.">size</a> ( <span class="keywordtype">void</span> );
<a name="l00198"></a>00198
<a name="l00204"></a>00204 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd" title="Set the value of a variable as a constraint.">setValue</a> ( <span class="keywordtype">size_t</span> index, T <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a> );
<a name="l00205"></a>00205
<a name="l00213"></a>00213 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae" title="Marks a variable as not set, and if a default value was assigned in the CSP constructor...">unsetValue</a> ( <span class="keywordtype">size_t</span> index );
<a name="l00214"></a>00214
<a name="l00219"></a>00219 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#a7ef9eb91c38815c9d82182696a6bd5d3" title="Check if the current CSP, with the applied constraints, is satisfiable.">isSatisfiable</a> ( <span class="keywordtype">void</span> );
<a name="l00220"></a>00220
<a name="l00227"></a>00227 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#ae96286c6c7dfb6fe077544e0d4af15f4" title="Check if the CSP, with the given variables, domains and constraints, admits a unique...">hasUniqueSolution</a> ( <span class="keywordtype">void</span> );
<a name="l00228"></a>00228
<a name="l00234"></a>00234 <span class="keywordtype">void</span> <a class="code" href="classCSP.html#ac74cb751589a58bf6f2815f6878d2213" title="Check if any of the variables in the CSP has a domain containing an only item. If...">assignUniqueDomains</a> ( <span class="keywordtype">void</span> );
<a name="l00240"></a>00240 <span class="keywordtype">bool</span> <a class="code" href="classCSP.html#a213dafc1aae7b1825371810a511eca4f" title="Check if the i-th variable in the CSP has a fixed value.">isSet</a> ( <span class="keywordtype">size_t</span> i );
<a name="l00241"></a>00241
<a name="l00251"></a>00251 T <a class="code" href="classCSP.html#aafa5e1a65d6c5d80780437d8d684f32a" title="Get the value of the i-th variable of the CSP. Be careful: before using this function...">value</a> ( <span class="keywordtype">size_t</span> i );
<a name="l00252"></a>00252 };
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <span class="preprocessor">#endif</span>
<a name="l00255"></a>00255 <span class="preprocessor"></span>
</pre></div></div>
<!--- window showing the filter options -->
<div id="MSearchSelectWindow"
@ -169,7 +174,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

35
doc/html/csp_09_09_8h_source.html
View File

@ -47,27 +47,28 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * Description: </span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * Version: 1.0</span>
<a name="l00008"></a>00008 <span class="comment"> * Version: 0.1</span>
<a name="l00009"></a>00009 <span class="comment"> * Created: 23/05/2010 23:27:43</span>
<a name="l00010"></a>00010 <span class="comment"> * Revision: none</span>
<a name="l00011"></a>00011 <span class="comment"> * Compiler: gcc</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * Author: BlackLight (http://0x00.ath.cx), &lt;blacklight@autistici.org&gt;</span>
<a name="l00014"></a>00014 <span class="comment"> * Company: lulz</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * =====================================================================================</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="comment">// Yes, I know it looks stupid, but ask C++ standard developers about this.</span>
<a name="l00020"></a>00020 <span class="comment">// C++ can&#39;t expand template class code until a type is explicitely specified.</span>
<a name="l00021"></a>00021 <span class="comment">// This is nearly like not using templates at all, but join me in asking C++</span>
<a name="l00022"></a>00022 <span class="comment">// compilers developers to massively allow the export keyword and change the</span>
<a name="l00023"></a>00023 <span class="comment">// way templates are managed. Until that moment, you must always include the</span>
<a name="l00024"></a>00024 <span class="comment">// .cpp file of the library inside your source code as well, and specify later</span>
<a name="l00025"></a>00025 <span class="comment">// the types you&#39;re going to use this template class for</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include &quot;csp++.cpp&quot;</span>
<a name="l00028"></a>00028
<a name="l00014"></a>00014 <span class="comment"> * Licence: GNU GPL v.3</span>
<a name="l00015"></a>00015 <span class="comment"> * Company: lulz</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * =====================================================================================</span>
<a name="l00018"></a>00018 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="comment">// Yes, I know it looks stupid, but ask C++ standard developers about this.</span>
<a name="l00021"></a>00021 <span class="comment">// C++ can&#39;t expand template class code until a type is explicitely specified.</span>
<a name="l00022"></a>00022 <span class="comment">// This is nearly like not using templates at all, but join me in asking C++</span>
<a name="l00023"></a>00023 <span class="comment">// compilers developers to massively allow the export keyword and change the</span>
<a name="l00024"></a>00024 <span class="comment">// way templates are managed. Until that moment, you must always include the</span>
<a name="l00025"></a>00025 <span class="comment">// .cpp file of the library inside your source code as well, and specify later</span>
<a name="l00026"></a>00026 <span class="comment">// the types you&#39;re going to use this template class for</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include &quot;csp++.cpp&quot;</span>
<a name="l00029"></a>00029
</pre></div></div>
<!--- window showing the filter options -->
<div id="MSearchSelectWindow"
@ -83,7 +84,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

2
doc/html/files.html
View File

@ -61,7 +61,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

15
doc/html/functions.html
View File

@ -65,6 +65,7 @@ Here is a list of all documented class members with links to the class documenta
</li>
<li>domain
: <a class="el" href="structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2">CSPvariable&lt; T &gt;</a>
, <a class="el" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07">CSP&lt; T &gt;</a>
</li>
<li>dropConstraint()
: <a class="el" href="classCSP.html#a0231b93bceae257f0e1c35041f8fe63f">CSP&lt; T &gt;</a>
@ -72,12 +73,6 @@ Here is a list of all documented class members with links to the class documenta
<li>fixed
: <a class="el" href="structCSPvariable.html#a8e7a1cbd9af27e295508794f871dc599">CSPvariable&lt; T &gt;</a>
</li>
<li>getDomain()
: <a class="el" href="classCSP.html#a2a9a7d8072613f6984795d5495373847">CSP&lt; T &gt;</a>
</li>
<li>getSize()
: <a class="el" href="classCSP.html#a91a0e89bc1882d39b88122bee392c5f3">CSP&lt; T &gt;</a>
</li>
<li>hasUniqueSolution()
: <a class="el" href="classCSP.html#ae96286c6c7dfb6fe077544e0d4af15f4">CSP&lt; T &gt;</a>
</li>
@ -102,6 +97,12 @@ Here is a list of all documented class members with links to the class documenta
<li>setValue()
: <a class="el" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd">CSP&lt; T &gt;</a>
</li>
<li>size()
: <a class="el" href="classCSP.html#a125c7171c19b99e631926bbe011f127d">CSP&lt; T &gt;</a>
</li>
<li>solve()
: <a class="el" href="classCSP.html#a7ff61c379081881c21626926bdfd8733">CSP&lt; T &gt;</a>
</li>
<li>unsetValue()
: <a class="el" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae">CSP&lt; T &gt;</a>
</li>
@ -128,7 +129,7 @@ Here is a list of all documented class members with links to the class documenta
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

17
doc/html/functions_func.html
View File

@ -63,15 +63,12 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<li>CSPexception()
: <a class="el" href="classCSPexception.html#a810bcfbb11d2e35d7b95f1e2b11b408c">CSPexception</a>
</li>
<li>domain()
: <a class="el" href="classCSP.html#ae9db774b971c480cbef66168b9b6cf07">CSP&lt; T &gt;</a>
</li>
<li>dropConstraint()
: <a class="el" href="classCSP.html#a0231b93bceae257f0e1c35041f8fe63f">CSP&lt; T &gt;</a>
</li>
<li>getDomain()
: <a class="el" href="classCSP.html#a2a9a7d8072613f6984795d5495373847">CSP&lt; T &gt;</a>
</li>
<li>getSize()
: <a class="el" href="classCSP.html#a91a0e89bc1882d39b88122bee392c5f3">CSP&lt; T &gt;</a>
</li>
<li>hasUniqueSolution()
: <a class="el" href="classCSP.html#ae96286c6c7dfb6fe077544e0d4af15f4">CSP&lt; T &gt;</a>
</li>
@ -93,6 +90,12 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
<li>setValue()
: <a class="el" href="classCSP.html#ac25064c5b2d4e1020173b56913251ebd">CSP&lt; T &gt;</a>
</li>
<li>size()
: <a class="el" href="classCSP.html#a125c7171c19b99e631926bbe011f127d">CSP&lt; T &gt;</a>
</li>
<li>solve()
: <a class="el" href="classCSP.html#a7ff61c379081881c21626926bdfd8733">CSP&lt; T &gt;</a>
</li>
<li>unsetValue()
: <a class="el" href="classCSP.html#a4c0cae125a610f519dc22eaec255a0ae">CSP&lt; T &gt;</a>
</li>
@ -118,7 +121,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

2
doc/html/functions_vars.html
View File

@ -79,7 +79,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

2
doc/html/index.html
View File

@ -52,7 +52,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:01 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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7
doc/html/search/all_64.html
View File

@ -9,8 +9,11 @@
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRResult" id="SR_domain">
<div class="SREntry">
<a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2" target="_parent">domain</a>
<span class="SRScope">CSPvariable</span>
<a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="javascript:searchResults.Toggle('SR_domain')">domain</a>
<div class="SRChildren">
<a id="Item0_c0" onkeydown="return searchResults.NavChild(event,0,0)" onkeypress="return searchResults.NavChild(event,0,0)" onkeyup="return searchResults.NavChild(event,0,0)" class="SRScope" href="../structCSPvariable.html#a66cf86ebf0fbbf8e571d7b585c9528a2" target="_parent">CSPvariable::domain()</a>
<a id="Item0_c1" onkeydown="return searchResults.NavChild(event,0,1)" onkeypress="return searchResults.NavChild(event,0,1)" onkeyup="return searchResults.NavChild(event,0,1)" class="SRScope" href="../classCSP.html#ae9db774b971c480cbef66168b9b6cf07" target="_parent">CSP::domain()</a>
</div>
</div>
</div>
<div class="SRResult" id="SR_dropconstraint">

12
doc/html/search/all_73.html
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@ -31,6 +31,18 @@
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRResult" id="SR_size">
<div class="SREntry">
<a id="Item3" onkeydown="return searchResults.Nav(event,3)" onkeypress="return searchResults.Nav(event,3)" onkeyup="return searchResults.Nav(event,3)" class="SRSymbol" href="../classCSP.html#a125c7171c19b99e631926bbe011f127d" target="_parent">size</a>
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRResult" id="SR_solve">
<div class="SREntry">
<a id="Item4" onkeydown="return searchResults.Nav(event,4)" onkeypress="return searchResults.Nav(event,4)" onkeyup="return searchResults.Nav(event,4)" class="SRSymbol" href="../classCSP.html#a7ff61c379081881c21626926bdfd8733" target="_parent">solve</a>
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
<script type="text/javascript"><!--

8
doc/html/search/functions_64.html
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@ -7,9 +7,15 @@
<body class="SRPage">
<div id="SRIndex">
<div class="SRStatus" id="Loading">Loading...</div>
<div class="SRResult" id="SR_domain">
<div class="SREntry">
<a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../classCSP.html#ae9db774b971c480cbef66168b9b6cf07" target="_parent">domain</a>
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRResult" id="SR_dropconstraint">
<div class="SREntry">
<a id="Item0" onkeydown="return searchResults.Nav(event,0)" onkeypress="return searchResults.Nav(event,0)" onkeyup="return searchResults.Nav(event,0)" class="SRSymbol" href="../classCSP.html#a0231b93bceae257f0e1c35041f8fe63f" target="_parent">dropConstraint</a>
<a id="Item1" onkeydown="return searchResults.Nav(event,1)" onkeypress="return searchResults.Nav(event,1)" onkeyup="return searchResults.Nav(event,1)" class="SRSymbol" href="../classCSP.html#a0231b93bceae257f0e1c35041f8fe63f" target="_parent">dropConstraint</a>
<span class="SRScope">CSP</span>
</div>
</div>

12
doc/html/search/functions_73.html
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@ -31,6 +31,18 @@
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRResult" id="SR_size">
<div class="SREntry">
<a id="Item3" onkeydown="return searchResults.Nav(event,3)" onkeypress="return searchResults.Nav(event,3)" onkeyup="return searchResults.Nav(event,3)" class="SRSymbol" href="../classCSP.html#a125c7171c19b99e631926bbe011f127d" target="_parent">size</a>
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRResult" id="SR_solve">
<div class="SREntry">
<a id="Item4" onkeydown="return searchResults.Nav(event,4)" onkeypress="return searchResults.Nav(event,4)" onkeyup="return searchResults.Nav(event,4)" class="SRSymbol" href="../classCSP.html#a7ff61c379081881c21626926bdfd8733" target="_parent">solve</a>
<span class="SRScope">CSP</span>
</div>
</div>
<div class="SRStatus" id="Searching">Searching...</div>
<div class="SRStatus" id="NoMatches">No Matches</div>
<script type="text/javascript"><!--

4
doc/html/search/search.js
View File

@ -7,9 +7,9 @@
var indexSectionsWithContent =
{
0: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101101111000000001101110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
0: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101101011000000001101110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
1: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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2: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101100011000000001101110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
3: "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000101001000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
};

2
doc/html/structCSPvariable-members.html
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@ -63,7 +63,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

2
doc/html/structCSPvariable.html
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@ -88,7 +88,7 @@ std::vector&lt; T &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a cla
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Mon May 24 01:58:02 2010 for libCSP++ by&nbsp;
<hr class="footer"/><address style="text-align: right;"><small>Generated on Thu May 27 11:41:31 2010 for libCSP++ by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>

80
doc/latex/classCSP.tex
View File

@ -40,14 +40,16 @@ void \hyperlink{classCSP_a0231b93bceae257f0e1c35041f8fe63f}{dropConstraint} (siz
\begin{DoxyCompactList}\small\item\em Drops a constraint from the \hyperlink{classCSP}{CSP}. \item\end{DoxyCompactList}\item
void \hyperlink{classCSP_a8dc6aec6ca7e40d198e58b0ec14fee66}{appendConstraint} (bool($\ast$c)(std::vector$<$ \hyperlink{structCSPvariable}{CSPvariable}$<$ T $>$ $>$))
\begin{DoxyCompactList}\small\item\em Append a constraint to the list of the constraint of the \hyperlink{classCSP}{CSP}. \item\end{DoxyCompactList}\item
\hypertarget{classCSP_a466845256e638c5e258fd728b641359f}{
void \hyperlink{classCSP_a466845256e638c5e258fd728b641359f}{refreshDomains} (void)}
\label{classCSP_a466845256e638c5e258fd728b641359f}
void \hyperlink{classCSP_a466845256e638c5e258fd728b641359f}{refreshDomains} (void)
\begin{DoxyCompactList}\small\item\em Updates the domains of the variables. Any constraint or node fixed value is applied. \item\end{DoxyCompactList}\item
std::vector$<$ T $>$ \hyperlink{classCSP_a2a9a7d8072613f6984795d5495373847}{getDomain} (size\_\-t index)
\hypertarget{classCSP_a7ff61c379081881c21626926bdfd8733}{
void \hyperlink{classCSP_a7ff61c379081881c21626926bdfd8733}{solve} (size\_\-t maxIterations=0)}
\label{classCSP_a7ff61c379081881c21626926bdfd8733}
\begin{DoxyCompactList}\small\item\em Get, if it exists, the solution of the \hyperlink{classCSP}{CSP}, calling refreshDomains until a fixed point is reached. \item\end{DoxyCompactList}\item
std::vector$<$ T $>$ \hyperlink{classCSP_ae9db774b971c480cbef66168b9b6cf07}{domain} (size\_\-t index)
\begin{DoxyCompactList}\small\item\em Get the domain of the i-\/th variable. \item\end{DoxyCompactList}\item
size\_\-t \hyperlink{classCSP_a91a0e89bc1882d39b88122bee392c5f3}{getSize} (void)
size\_\-t \hyperlink{classCSP_a125c7171c19b99e631926bbe011f127d}{size} (void)
\begin{DoxyCompactList}\small\item\em Get the number of variables in the current \hyperlink{classCSP}{CSP}. \item\end{DoxyCompactList}\item
void \hyperlink{classCSP_ac25064c5b2d4e1020173b56913251ebd}{setValue} (size\_\-t index, T value)
\begin{DoxyCompactList}\small\item\em Set the value of a variable as a constraint. \item\end{DoxyCompactList}\item
@ -113,6 +115,21 @@ Append a constraint to the list of the constraint of the \hyperlink{classCSP}{CS
\begin{DoxyParams}{Parameters}
\item[{\em c}]A function pointer returning a boolean value representing the new constraint \end{DoxyParams}
\hypertarget{classCSP_ae9db774b971c480cbef66168b9b6cf07}{
\index{CSP@{CSP}!domain@{domain}}
\index{domain@{domain}!CSP@{CSP}}
\subsubsection[{domain}]{\setlength{\rightskip}{0pt plus 5cm}template$<$class T $>$ std::vector$<$ T $>$ {\bf CSP}$<$ T $>$::domain (size\_\-t {\em index})\hspace{0.3cm}{\ttfamily \mbox{[}inline\mbox{]}}}}
\label{classCSP_ae9db774b971c480cbef66168b9b6cf07}
Get the domain of the i-\/th variable.
\begin{DoxyParams}{Parameters}
\item[{\em index}]Variable for which we're going to get the domain \end{DoxyParams}
\begin{DoxyReturn}{Returns}
The domain of the i-\/th variable as a vector of T
\end{DoxyReturn}
\hypertarget{classCSP_a0231b93bceae257f0e1c35041f8fe63f}{
\index{CSP@{CSP}!dropConstraint@{dropConstraint}}
\index{dropConstraint@{dropConstraint}!CSP@{CSP}}
@ -125,33 +142,6 @@ Drops a constraint from the \hyperlink{classCSP}{CSP}.
\begin{DoxyParams}{Parameters}
\item[{\em index}]Index of the constraint to be dropped \end{DoxyParams}
\hypertarget{classCSP_a2a9a7d8072613f6984795d5495373847}{
\index{CSP@{CSP}!getDomain@{getDomain}}
\index{getDomain@{getDomain}!CSP@{CSP}}
\subsubsection[{getDomain}]{\setlength{\rightskip}{0pt plus 5cm}template$<$class T $>$ std::vector$<$ T $>$ {\bf CSP}$<$ T $>$::getDomain (size\_\-t {\em index})\hspace{0.3cm}{\ttfamily \mbox{[}inline\mbox{]}}}}
\label{classCSP_a2a9a7d8072613f6984795d5495373847}
Get the domain of the i-\/th variable.
\begin{DoxyParams}{Parameters}
\item[{\em index}]Variable for which we're going to get the domain \end{DoxyParams}
\begin{DoxyReturn}{Returns}
The domain of the i-\/th variable as a vector of T
\end{DoxyReturn}
\hypertarget{classCSP_a91a0e89bc1882d39b88122bee392c5f3}{
\index{CSP@{CSP}!getSize@{getSize}}
\index{getSize@{getSize}!CSP@{CSP}}
\subsubsection[{getSize}]{\setlength{\rightskip}{0pt plus 5cm}template$<$class T $>$ size\_\-t {\bf CSP}$<$ T $>$::getSize (void)\hspace{0.3cm}{\ttfamily \mbox{[}inline\mbox{]}}}}
\label{classCSP_a91a0e89bc1882d39b88122bee392c5f3}
Get the number of variables in the current \hyperlink{classCSP}{CSP}.
\begin{DoxyReturn}{Returns}
Size of the \hyperlink{classCSP}{CSP}
\end{DoxyReturn}
\hypertarget{classCSP_ae96286c6c7dfb6fe077544e0d4af15f4}{
\index{CSP@{CSP}!hasUniqueSolution@{hasUniqueSolution}}
\index{hasUniqueSolution@{hasUniqueSolution}!CSP@{CSP}}
@ -191,6 +181,18 @@ Check if the i-\/th variable in the \hyperlink{classCSP}{CSP} has a fixed value.
\begin{DoxyReturn}{Returns}
true if the i-\/th variable has a fixed value, false otherwise
\end{DoxyReturn}
\hypertarget{classCSP_a466845256e638c5e258fd728b641359f}{
\index{CSP@{CSP}!refreshDomains@{refreshDomains}}
\index{refreshDomains@{refreshDomains}!CSP@{CSP}}
\subsubsection[{refreshDomains}]{\setlength{\rightskip}{0pt plus 5cm}template$<$class T $>$ void {\bf CSP}$<$ T $>$::refreshDomains (void)\hspace{0.3cm}{\ttfamily \mbox{[}inline\mbox{]}}}}
\label{classCSP_a466845256e638c5e258fd728b641359f}
Updates the domains of the variables. Any constraint or node fixed value is applied.
\begin{DoxyParams}{Parameters}
\item[{\em max\_\-iterations}]Maximum number of iterations, after which the function will quit. This can be used to break endless loops in domains assignations. \end{DoxyParams}
\hypertarget{classCSP_a457e1df05d4ec16be00118bda22fd882}{
\index{CSP@{CSP}!setConstraint@{setConstraint}}
\index{setConstraint@{setConstraint}!CSP@{CSP}}
@ -251,6 +253,18 @@ Set the value of a variable as a constraint.
\begin{DoxyParams}{Parameters}
\item[{\em index}]Index of the parameter to be set \item[{\em value}]Value to be set \end{DoxyParams}
\hypertarget{classCSP_a125c7171c19b99e631926bbe011f127d}{
\index{CSP@{CSP}!size@{size}}
\index{size@{size}!CSP@{CSP}}
\subsubsection[{size}]{\setlength{\rightskip}{0pt plus 5cm}template$<$class T $>$ size\_\-t {\bf CSP}$<$ T $>$::size (void)\hspace{0.3cm}{\ttfamily \mbox{[}inline\mbox{]}}}}
\label{classCSP_a125c7171c19b99e631926bbe011f127d}
Get the number of variables in the current \hyperlink{classCSP}{CSP}.
\begin{DoxyReturn}{Returns}
Size of the \hyperlink{classCSP}{CSP}
\end{DoxyReturn}
\hypertarget{classCSP_a4c0cae125a610f519dc22eaec255a0ae}{
\index{CSP@{CSP}!unsetValue@{unsetValue}}
\index{unsetValue@{unsetValue}!CSP@{CSP}}

4
doc/latex/doxygen.sty
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@ -27,9 +27,9 @@
\fancyplain{}{\bfseries\thepage}%
}
\rfoot[\fancyplain{}{\bfseries\scriptsize%
Generated on Mon May 24 01:58:01 2010 for libCSP++ by Doxygen }]{}
Generated on Thu May 27 11:41:31 2010 for libCSP++ by Doxygen }]{}
\lfoot[]{\fancyplain{}{\bfseries\scriptsize%
Generated on Mon May 24 01:58:01 2010 for libCSP++ by Doxygen }}
Generated on Thu May 27 11:41:31 2010 for libCSP++ by Doxygen }}
\cfoot{}
%---------- Internal commands used in this style file ----------------

2
doc/latex/refman.tex
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@ -41,7 +41,7 @@
\vspace*{1cm}
{\large Generated by Doxygen 1.6.3}\\
\vspace*{0.5cm}
{\small Mon May 24 01:58:01 2010}\\
{\small Thu May 27 11:41:31 2010}\\
\end{center}
\end{titlepage}
\clearemptydoublepage

40
fourcolours.cpp
View File

@ -1,10 +1,14 @@
/*
* =====================================================================================
*
* Filename: main.cpp
* Filename: fourcolours.cpp
*
* Description:
* Description: Interactively select a colour for some European countries. At each
* selection, the domains of colours for remaining countries are
* restricted, under the constraint "two adjacent countries cannot have
* the same colour"
*
* Complile: g++ -IPATH/TO/csp++.h -o fourcolours fourcolours.cpp
* Version: 1.0
* Created: 17/05/2010 09:22:25
* Revision: none
@ -27,7 +31,7 @@
using namespace std;
typedef enum {
I, CH, DK, D, A, F, E, P, B, L, NL
I, CH, DK, D, A, F, B, E, P, L, NL,
} Country;
typedef enum {
@ -38,7 +42,7 @@ typedef enum {
#define COLOURS 4
static const char* countries[COUNTRIES] = {
"Italy", "Switz.", "Denmark", "Germany", "Austria", "France", "Spain", "Portugal", "Belgium", "Luxemb.", "Holland"
"Italy", "Switz.", "Denmark", "Germany", "Austria", "France", "Belgium", "Spain", "Portugal", "Luxemb.", "Holland",
};
static const char* colours[COLOURS] = {
@ -88,10 +92,10 @@ printDomain (CSP<Colour> csp, int variable)
{
cout << "[ ";
for ( size_t i=0; i < csp.getDomain(variable).size(); i++ ) {
cout << colours[csp.getDomain(variable)[i]];
for ( size_t i=0; i < csp.domain(variable).size(); i++ ) {
cout << colours[csp.domain(variable)[i]];
if ( i < csp.getDomain(variable).size() - 1 )
if ( i < csp.domain(variable).size() - 1 )
cout << ", ";
}
@ -106,7 +110,7 @@ printDomain (CSP<Colour> csp, int variable)
void
printDomains (CSP<Colour> csp)
{
for ( size_t i=0; i < csp.getSize(); i++) {
for ( size_t i=0; i < csp.size(); i++) {
cout << "Domain for variable '" << countries[i] << "':\t";
printDomain(csp, i);
cout << endl;
@ -149,8 +153,8 @@ getIndexByColour ( const char* colour )
*/
bool
valueOK ( CSP<Colour> csp, size_t variable, Colour value ) {
for ( size_t i=0; i < csp.getDomain(variable).size(); i++ ) {
if (csp.getDomain(variable)[i] == value)
for ( size_t i=0; i < csp.domain(variable).size(); i++ ) {
if (csp.domain(variable)[i] == value)
return true;
}
@ -180,17 +184,17 @@ main ( int argc, char *argv[] )
bool satisfiable = true;
// If a variable has an empty domain, something went wrong
// if (csp.getDomain(i).size() == 0) {
// cout << "No values left for country " << countries[i]
// << ", the domain was probably too small (few colours) or the problem is unsatisfiable\n";
// return EXIT_FAILURE;
// }
if (csp.domain(i).size() == 0) {
cout << "No values left for country " << countries[i]
<< ", the domain was probably too small (few colours) or the problem is unsatisfiable\n";
return EXIT_FAILURE;
}
// If a variable has a domain containing an only element,
// just choose it without annoying the user
if (csp.getDomain(i).size() == 1) {
cout << "Setting colour " << colours[csp.getDomain(i)[0]] << " for " << countries[i] << endl;
csp.setValue( i, csp.getDomain(i)[0] );
if (csp.domain(i).size() == 1) {
cout << "Setting colour " << colours[csp.domain(i)[0]] << " for " << countries[i] << endl;
csp.setValue( i, csp.domain(i)[0] );
csp.refreshDomains();
continue;
}

35
sudoku.cpp
View File

@ -205,7 +205,7 @@ getSudoku (const char* sudokuFile)
csp.appendConstraint(colsConstraint);
csp.appendConstraint(cellsConstraint);
for ( int i=0; i < csp.getSize(); i++ )
for ( int i=0; i < csp.size(); i++ )
csp.setDomain(i, domain);
for ( int i=0; i < sudoku.size(); i++ ) {
@ -245,37 +245,10 @@ main ( int argc, char *argv[] )
return EXIT_FAILURE;
}
bool changed = false;
int steps = 1;
vector< vector<int> > oldDomains(csp.getSize());
do {
cout << "Solving ... step " << steps++ << endl;
for ( int i=0; i < csp.getSize(); i++ ) {
oldDomains[i] = csp.getDomain(i);
}
csp.refreshDomains();
csp.assignUniqueDomains();
if (csp.hasUniqueSolution())
break;
changed = false;
for ( int i=0; i < csp.getSize(); i++ ) {
if (csp.getDomain(i).size() != oldDomains[i].size())
changed = true;
for ( int j=0; j < csp.getDomain(i).size() && !changed; j++ ) {
if ( csp.getDomain(i)[j] != oldDomains[i][j] )
changed = true;
}
}
} while (changed);
cout << "Solving..." << endl;
csp.solve();
cout << endl;
printSudoku(csp);
if (csp.isSatisfiable()) {