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<div class="navpath"><a class="el" href="dir_88117dff2735251a69c8eb9084477714.html">src</a> » <a class="el" href="dir_f53ab566a495928d11ba5681eabceaaf.html">solver</a>
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<h1>solverresource.cpp</h1><a href="a00247.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> file : $URL: https://frepple.svn.sourceforge.net/svnroot/frepple/trunk/src/solver/solverresource.cpp $</span>
<a name="l00003"></a>00003 <span class="comment"> version : $LastChangedRevision: 1324 $ $LastChangedBy: jdetaeye $</span>
<a name="l00004"></a>00004 <span class="comment"> date : $LastChangedDate: 2010-07-31 11:03:57 +0200 (Sat, 31 Jul 2010) $</span>
<a name="l00005"></a>00005 <span class="comment"> ***************************************************************************/</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="comment">/***************************************************************************</span>
<a name="l00008"></a>00008 <span class="comment"> * *</span>
<a name="l00009"></a>00009 <span class="comment"> * Copyright (C) 2007-2010 by Johan De Taeye *</span>
<a name="l00010"></a>00010 <span class="comment"> * *</span>
<a name="l00011"></a>00011 <span class="comment"> * This library is free software; you can redistribute it and/or modify it *</span>
<a name="l00012"></a>00012 <span class="comment"> * under the terms of the GNU Lesser General Public License as published *</span>
<a name="l00013"></a>00013 <span class="comment"> * by the Free Software Foundation; either version 2.1 of the License, or *</span>
<a name="l00014"></a>00014 <span class="comment"> * (at your option) any later version. *</span>
<a name="l00015"></a>00015 <span class="comment"> * *</span>
<a name="l00016"></a>00016 <span class="comment"> * This library is distributed in the hope that it will be useful, *</span>
<a name="l00017"></a>00017 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of *</span>
<a name="l00018"></a>00018 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser *</span>
<a name="l00019"></a>00019 <span class="comment"> * General Public License for more details. *</span>
<a name="l00020"></a>00020 <span class="comment"> * *</span>
<a name="l00021"></a>00021 <span class="comment"> * You should have received a copy of the GNU Lesser General Public *</span>
<a name="l00022"></a>00022 <span class="comment"> * License along with this library; if not, write to the Free Software *</span>
<a name="l00023"></a>00023 <span class="comment"> * Foundation Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 *</span>
<a name="l00024"></a>00024 <span class="comment"> * USA *</span>
<a name="l00025"></a>00025 <span class="comment"> * *</span>
<a name="l00026"></a>00026 <span class="comment"> ***************************************************************************/</span>
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="a00247.html#a342983a479ae7a921be5face83fdb029">00028</a> <span class="preprocessor">#define FREPPLE_CORE</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="a00239.html">frepple/solver.h</a>"</span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">namespace </span>frepple
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment"></span>
<a name="l00035"></a>00035 <span class="comment">/** @todo resource solver should be using a move command rather than direct move */</span>
<a name="l00036"></a><a class="code" href="a00173.html#ac1008471ead60a51f3aca2b94464a3db">00036</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00173.html#aed1d08dd6ece530ed9229d463e31cca3">SolverMRP::solve</a>(<span class="keyword">const</span> <a class="code" href="a00156.html" title="This class represents a workcentre, a physical or logical representation of capacity...">Resource</a>* res, <span class="keywordtype">void</span>* v)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <a class="code" href="a00174.html" title="This class is a helper class of the SolverMRP class.">SolverMRPdata</a>* data = <span class="keyword">static_cast<</span><a class="code" href="a00174.html" title="This class is a helper class of the SolverMRP class.">SolverMRPdata</a>*<span class="keyword">></span>(v);
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">// Call the user exit</span>
<a name="l00041"></a>00041 <span class="keywordflow">if</span> (userexit_resource) userexit_resource.<a class="code" href="a00152.html#a7f199c39019f133986783dfc6017b640">call</a>(res, <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(data->constrainedPlanning));
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="comment">// Message</span>
<a name="l00044"></a>00044 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00171.html#a7331226cd4ef515184dff2d118c43423">getLogLevel</a>()>1)
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (!data->constrainedPlanning || !data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00173.html#a4bc4f05f9f0d4e153dde779a8fd4154f">isConstrained</a>())
<a name="l00047"></a>00047 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Resource '"</span> << res-><a class="code" href="a00182.html#a7416ca220c55147bc1276becc5b9de01">getName</a>()
<a name="l00048"></a>00048 << <span class="stringliteral">"' is asked in unconstrained mode: "</span><< (-data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>) << <span class="stringliteral">" "</span>
<a name="l00049"></a>00049 << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>() << endl;
<a name="l00050"></a>00050 <span class="keywordflow">else</span>
<a name="l00051"></a>00051 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Resource '"</span> << res-><a class="code" href="a00182.html#a7416ca220c55147bc1276becc5b9de01">getName</a>()
<a name="l00052"></a>00052 << <span class="stringliteral">"' is asked: "</span><< (-data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>) << <span class="stringliteral">" "</span>
<a name="l00053"></a>00053 << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>() << endl;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">// Unconstrained plan</span>
<a name="l00057"></a>00057 <span class="keywordflow">if</span> (!data->constrainedPlanning)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="comment">// Reply whatever is requested, regardless of date and quantity.</span>
<a name="l00060"></a>00060 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>;
<a name="l00061"></a>00061 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a658c5379af8ec535090a96dd969f1fc3">q_date</a>;
<a name="l00062"></a>00062 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#aa2e444a8091c86f71bbcd6d076c6c574">a_cost</a> += data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> * res-><a class="code" href="a00156.html#ae9928a8cd7d0abc6f2b5c7f8b1852cfb">getCost</a>()
<a name="l00063"></a>00063 * (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#ab3020816550bbe0fa227b5121c6697f0">getDuration</a>() - data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#ae1018a3fea252ffa6a35bffbbe768c45">getUnavailable</a>())
<a name="l00064"></a>00064 / 3600.0;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="comment">// Message</span>
<a name="l00067"></a>00067 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00171.html#a7331226cd4ef515184dff2d118c43423">getLogLevel</a>()>1 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a> < 0)
<a name="l00068"></a>00068 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Resource '"</span> << res << <span class="stringliteral">"' answers: "</span>
<a name="l00069"></a>00069 << (-data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a>) << <span class="stringliteral">" "</span> << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> << endl;
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="comment">// Find the setup operationplan</span>
<a name="l00073"></a>00073 <a class="code" href="a00125.html" title="An operationplan is the key dynamic element of a plan. It represents a certain quantity...">OperationPlan</a> *setupOpplan = NULL;
<a name="l00074"></a>00074 <a class="code" href="a00050.html" title="This class defines a date-range, i.e. a start-date and end-date pair.">DateRange</a> currentSetupOpplanDates;
<a name="l00075"></a>00075 <a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a> *setupLdplan = NULL;
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (res-><a class="code" href="a00156.html#a364f95ef308af4b2be6e202d71f4f630">getSetupMatrix</a>() && !data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00105.html#aa62c4a262f2146c1f53f032314aebe97">getLoad</a>()-><a class="code" href="a00103.html#a7cab9031b62cd9d89a924ff5dcb2aa60">getSetup</a>().empty())
<a name="l00077"></a>00077 <span class="keywordflow">for</span> (<a class="code" href="a00093.html" title="This class models an STL-like iterator that allows us to iterate over the operationplans...">OperationPlan::iterator</a> i(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>); i != <a class="code" href="a00085.html#abb9d04973550ac71037718511358f2ff">OperationPlan::end</a>(); ++i)
<a name="l00078"></a>00078 <span class="keywordflow">if</span> (i->getOperation() == <a class="code" href="a00129.html#add35ebccc253401c86cc40dc2fed3f04">OperationSetup::setupoperation</a>)
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 setupOpplan = &*i;
<a name="l00081"></a>00081 currentSetupOpplanDates = i->getDates();
<a name="l00082"></a>00082 <span class="keywordflow">for</span> (<a class="code" href="a00106.html" title="An iterator class to go through all loadplans of an operationplan.">OperationPlan::LoadPlanIterator</a> j = setupOpplan-><a class="code" href="a00125.html#af14047934961e9c5f04c0ecc70df649c">beginLoadPlans</a>();
<a name="l00083"></a>00083 j != setupOpplan-><a class="code" href="a00125.html#af4b4401df92ad9e292edd56d3272b79c">endLoadPlans</a>(); ++j)
<a name="l00084"></a>00084 <span class="keywordflow">if</span> (j->getLoad()->getResource() == res && !j->isStart())
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 setupLdplan = &*j;
<a name="l00087"></a>00087 <span class="keywordflow">break</span>;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (!setupLdplan)
<a name="l00090"></a>00090 <span class="keywordflow">throw</span> <a class="code" href="a00111.html" title="An exception of this type is thrown when the library gets in an inconsistent state...">LogicException</a>(<span class="stringliteral">"Can't find loadplan on setup operationplan"</span>);
<a name="l00091"></a>00091 <span class="keywordflow">break</span>;
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="comment">// Initialize some variables</span>
<a name="l00095"></a>00095 <span class="keywordtype">double</span> orig_q_qty = -data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>;
<a name="l00096"></a>00096 <a class="code" href="a00127.html" title="A simple class to easily remember the date and quantity of an operationplan.">OperationPlanState</a> currentOpplan(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>);
<a name="l00097"></a>00097 Resource::loadplanlist::const_iterator cur = res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end();
<a name="l00098"></a>00098 <a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> curdate;
<a name="l00099"></a>00099 <span class="keywordtype">double</span> curMax, prevMax;
<a name="l00100"></a>00100 <span class="keywordtype">bool</span> HasOverload;
<a name="l00101"></a>00101 <span class="keywordtype">bool</span> HasSetupOverload;
<a name="l00102"></a>00102 <span class="keywordtype">bool</span> noRestore = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a745021223790b651b7d79c41418cb198">forceLate</a>;
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="comment">// Initialize the default reply</span>
<a name="l00105"></a>00105 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a658c5379af8ec535090a96dd969f1fc3">q_date</a>;
<a name="l00106"></a>00106 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = orig_q_qty;
<a name="l00107"></a>00107 <a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> prevdate;
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="comment">// Loop for a valid location by using EARLIER capacity</span>
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (!data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a745021223790b651b7d79c41418cb198">forceLate</a>)
<a name="l00111"></a>00111 <span class="keywordflow">do</span>
<a name="l00112"></a>00112 {
<a name="l00113"></a>00113 <span class="comment">// Check the leadtime constraints</span>
<a name="l00114"></a>00114 prevdate = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>();
<a name="l00115"></a>00115 noRestore = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a745021223790b651b7d79c41418cb198">forceLate</a>;
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (<a class="code" href="a00173.html#a984cf92a5d2fdfbfe91f3d349fd903b2">isLeadtimeConstrained</a>() || <a class="code" href="a00173.html#a1e53acb4eafd521ea81a99f08e8e95ae">isFenceConstrained</a>())
<a name="l00118"></a>00118 <span class="comment">// Note that the check function can update the answered date and quantity</span>
<a name="l00119"></a>00119 <span class="keywordflow">if</span> (data->constrainedPlanning && !<a class="code" href="a00173.html#a1be57e20c66257efcc51c61669bdec1c">checkOperationLeadtime</a>(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>,*data,<span class="keyword">false</span>))
<a name="l00120"></a>00120 {
<a name="l00121"></a>00121 <span class="comment">// Operationplan violates the lead time and/or fence constraint</span>
<a name="l00122"></a>00122 noRestore = <span class="keyword">true</span>;
<a name="l00123"></a>00123 <span class="keywordflow">break</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="comment">// Check if this operation overloads the resource at its current time</span>
<a name="l00127"></a>00127 HasOverload = <span class="keyword">false</span>;
<a name="l00128"></a>00128 HasSetupOverload = <span class="keyword">false</span>;
<a name="l00129"></a>00129 <a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> earliestdate = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a73e574de7fbf5df8ebc4c5190e7d49c3">getStart</a>();
<a name="l00130"></a>00130 curdate = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00058.html#a965645e70dd9f99b0bd4f1325fb382aa">getDate</a>();
<a name="l00131"></a>00131 curMax = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00058.html#aa6d3b3c8966ba646bc261c2a346f115f">getMax</a>(<span class="keyword">false</span>);
<a name="l00132"></a>00132 prevMax = curMax;
<a name="l00133"></a>00133 <span class="keywordflow">for</span> (cur = res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().begin(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>);
<a name="l00134"></a>00134 cur!=res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end() && cur->getDate()>=earliestdate;
<a name="l00135"></a>00135 --cur)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 <span class="comment">// A change in the maximum capacity</span>
<a name="l00138"></a>00138 prevMax = curMax;
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (cur->getType() == 4)
<a name="l00140"></a>00140 curMax = cur->getMax(<span class="keyword">false</span>);
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keyword">const</span> <a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>* ldplan = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>*<span class="keyword">></span>(&*cur);
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (ldplan && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>()-><a class="code" href="a00125.html#a2f5ae1046cd50f98e59520ed8910c458">getOperation</a>() == <a class="code" href="a00129.html#add35ebccc253401c86cc40dc2fed3f04">OperationSetup::setupoperation</a>
<a name="l00144"></a>00144 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>()-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a2e274b28b08fbe066b8b7c58542f774c">overlap</a>(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>()) > 0L
<a name="l00145"></a>00145 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>() != setupOpplan)
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="comment">// Ongoing setup</span>
<a name="l00148"></a>00148 HasOverload = <span class="keyword">true</span>;
<a name="l00149"></a>00149 HasSetupOverload = <span class="keyword">true</span>;
<a name="l00150"></a>00150 <span class="keywordflow">break</span>;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="comment">// Not interested if date doesn't change</span>
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (cur->getDate() == curdate) <span class="keywordflow">continue</span>;
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (cur->getOnhand() > prevMax + <a class="code" href="a00252.html#a42d90a6275119e1b4ce73c50f1867e60">ROUNDING_ERROR</a>)
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <span class="comment">// Overload: We are exceeding the limit!</span>
<a name="l00159"></a>00159 <span class="comment">// At this point:</span>
<a name="l00160"></a>00160 <span class="comment">// - cur points to a loadplan where we exceed the capacity</span>
<a name="l00161"></a>00161 <span class="comment">// - curdate points to the latest date without overload</span>
<a name="l00162"></a>00162 <span class="comment">// - curdate != cur->getDate()</span>
<a name="l00163"></a>00163 HasOverload = <span class="keyword">true</span>;
<a name="l00164"></a>00164 <span class="keywordflow">break</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 curdate = cur->getDate();
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168
<a name="l00169"></a>00169 <span class="comment">// Check if the setup operationplan overloads the resource or if a </span>
<a name="l00170"></a>00170 <span class="comment">// different setup is already active on the resource.</span>
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (setupOpplan && !HasOverload)
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 earliestdate = setupOpplan-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a73e574de7fbf5df8ebc4c5190e7d49c3">getStart</a>();
<a name="l00174"></a>00174 <span class="keywordflow">for</span> (cur = res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().begin(setupLdplan);
<a name="l00175"></a>00175 cur!=res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end() && cur->getDate()>=earliestdate;
<a name="l00176"></a>00176 --cur)
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="comment">// A change in the maximum capacity</span>
<a name="l00179"></a>00179 prevMax = curMax;
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (cur->getType() == 4)
<a name="l00181"></a>00181 curMax = cur->getMax(<span class="keyword">false</span>);
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="comment">// Must be same setup</span>
<a name="l00184"></a>00184 <span class="keyword">const</span> <a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>* ldplan = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>*<span class="keyword">></span>(&*cur);
<a name="l00185"></a>00185 <span class="keywordflow">if</span> (ldplan
<a name="l00186"></a>00186 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>()-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a2e274b28b08fbe066b8b7c58542f774c">overlap</a>(setupOpplan-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>()) > 0L
<a name="l00187"></a>00187 && ldplan-><a class="code" href="a00105.html#a15b97b617417b2186a43a4b827ecee73">getSetup</a>() != setupLdplan-><a class="code" href="a00105.html#a15b97b617417b2186a43a4b827ecee73">getSetup</a>())
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 HasOverload = <span class="keyword">true</span>;
<a name="l00190"></a>00190 HasSetupOverload = <span class="keyword">true</span>;
<a name="l00191"></a>00191 <span class="keywordflow">break</span>;
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="comment">// Not interested if date doesn't change</span>
<a name="l00195"></a>00195 <span class="keywordflow">if</span> (cur->getDate() == curdate) <span class="keywordflow">continue</span>;
<a name="l00196"></a>00196 <span class="keywordflow">if</span> (cur->getOnhand() > prevMax + <a class="code" href="a00252.html#a42d90a6275119e1b4ce73c50f1867e60">ROUNDING_ERROR</a>)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="comment">// Overload: We are exceeding the limit!</span>
<a name="l00199"></a>00199 <span class="comment">// At this point:</span>
<a name="l00200"></a>00200 <span class="comment">// - cur points to a loadplan where we exceed the capacity</span>
<a name="l00201"></a>00201 <span class="comment">// - curdate points to the latest date without overload</span>
<a name="l00202"></a>00202 <span class="comment">// - curdate != cur->getDate()</span>
<a name="l00203"></a>00203 HasOverload = <span class="keyword">true</span>;
<a name="l00204"></a>00204 HasSetupOverload = <span class="keyword">true</span>;
<a name="l00205"></a>00205 <span class="keywordflow">break</span>;
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207 curdate = cur->getDate();
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <span class="comment">// Try solving the overload by resizing the operationplan.</span>
<a name="l00212"></a>00212 <span class="comment">// The capacity isn't overloaded in the time between "curdate" and</span>
<a name="l00213"></a>00213 <span class="comment">// "current end of the operationplan". We can try to resize the</span>
<a name="l00214"></a>00214 <span class="comment">// operationplan to fit in this time period...</span>
<a name="l00215"></a>00215 <span class="keywordflow">if</span> (HasOverload && !HasSetupOverload
<a name="l00216"></a>00216 && curdate < data->state->q_loadplan->getDate())
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> currentEnd = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>();
<a name="l00219"></a>00219 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a2f5ae1046cd50f98e59520ed8910c458">getOperation</a>()-><a class="code" href="a00121.html#a744480cdd80e70a2b0a7606114e1ab73">setOperationPlanParameters</a>(
<a name="l00220"></a>00220 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>,
<a name="l00221"></a>00221 currentOpplan.<a class="code" href="a00127.html#aae1454106ec8147edd0eb7f6e5f647d7">quantity</a>,
<a name="l00222"></a>00222 curdate,
<a name="l00223"></a>00223 currentEnd
<a name="l00224"></a>00224 );
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#aa32661a65b2309ba7c35576940274687">getQuantity</a>() > 0
<a name="l00226"></a>00226 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>() <= currentEnd
<a name="l00227"></a>00227 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a73e574de7fbf5df8ebc4c5190e7d49c3">getStart</a>() >= curdate)
<a name="l00228"></a>00228 {
<a name="l00229"></a>00229 <span class="comment">// The squeezing did work!</span>
<a name="l00230"></a>00230 <span class="comment">// The operationplan quantity is now reduced. The buffer solver will</span>
<a name="l00231"></a>00231 <span class="comment">// ask again for the remaining short quantity, so we don't need to</span>
<a name="l00232"></a>00232 <span class="comment">// bother about that here.</span>
<a name="l00233"></a>00233 HasOverload = <span class="keyword">false</span>;
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235 <span class="keywordflow">else</span>
<a name="l00236"></a>00236 {
<a name="l00237"></a>00237 <span class="comment">// It didn't work. Restore the original operationplan.</span>
<a name="l00238"></a>00238 <span class="comment">// @todo this undoing is a performance bottleneck: trying to resize</span>
<a name="l00239"></a>00239 <span class="comment">// and restoring the original are causing lots of updates in the</span>
<a name="l00240"></a>00240 <span class="comment">// buffer and resource timelines...</span>
<a name="l00241"></a>00241 <span class="comment">// We need an api that only checks the resizing.</span>
<a name="l00242"></a>00242 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a2f5ae1046cd50f98e59520ed8910c458">getOperation</a>()-><a class="code" href="a00121.html#a744480cdd80e70a2b0a7606114e1ab73">setOperationPlanParameters</a>(
<a name="l00243"></a>00243 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>,
<a name="l00244"></a>00244 currentOpplan.<a class="code" href="a00127.html#aae1454106ec8147edd0eb7f6e5f647d7">quantity</a>,
<a name="l00245"></a>00245 Date::infinitePast,
<a name="l00246"></a>00246 currentEnd
<a name="l00247"></a>00247 );
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="comment">// Try solving the overload by moving the operationplan to an earlier date</span>
<a name="l00252"></a>00252 <span class="keywordflow">if</span> (HasOverload)
<a name="l00253"></a>00253 {
<a name="l00254"></a>00254 <span class="comment">// Search backward in time for a period where there is no overload</span>
<a name="l00255"></a>00255 curMax = cur->getMax(<span class="keyword">false</span>);
<a name="l00256"></a>00256 prevMax = curMax;
<a name="l00257"></a>00257 curdate = cur->getDate();
<a name="l00258"></a>00258 <span class="keywordflow">for</span> (; cur!=res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end() && curdate > currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a> - res-><a class="code" href="a00156.html#a41799c1cc2defacadd1c97d576ada6a5">getMaxEarly</a>(); --cur)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="comment">// A change in the maximum capacity</span>
<a name="l00261"></a>00261 prevMax = curMax;
<a name="l00262"></a>00262 <span class="keywordflow">if</span> (cur->getType() == 4) curMax = cur->getMax(<span class="keyword">false</span>);
<a name="l00263"></a>00263
<a name="l00264"></a>00264 <span class="comment">// Ongoing setup</span>
<a name="l00265"></a>00265 <span class="keyword">const</span> <a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>* ldplan = <span class="keyword">dynamic_cast<</span><span class="keyword">const </span><a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>*<span class="keyword">></span>(&*cur);
<a name="l00266"></a>00266 <span class="keywordflow">if</span> (ldplan
<a name="l00267"></a>00267 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>()-><a class="code" href="a00125.html#a2f5ae1046cd50f98e59520ed8910c458">getOperation</a>() == <a class="code" href="a00129.html#add35ebccc253401c86cc40dc2fed3f04">OperationSetup::setupoperation</a>
<a name="l00268"></a>00268 && ldplan-><a class="code" href="a00105.html#ad9328f39af6a9759d0e97572f87d6f67">isStart</a>()
<a name="l00269"></a>00269 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>()-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#ab3020816550bbe0fa227b5121c6697f0">getDuration</a>() > 0L
<a name="l00270"></a>00270 && ldplan-><a class="code" href="a00105.html#a0969aca89148ba44b97211d25177cbed">getOperationPlan</a>() != setupOpplan)
<a name="l00271"></a>00271 <span class="keywordflow">continue</span>;
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="comment">// Not interested if date doesn't change</span>
<a name="l00274"></a>00274 <span class="keywordflow">if</span> (cur->getDate() == curdate) <span class="keywordflow">continue</span>;
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="comment">// We are below the max limit now.</span>
<a name="l00277"></a>00277 <span class="keywordflow">if</span> (cur->getOnhand() < prevMax + <a class="code" href="a00252.html#a42d90a6275119e1b4ce73c50f1867e60">ROUNDING_ERROR</a> && curdate < prevdate)
<a name="l00278"></a>00278 <span class="keywordflow">break</span>;
<a name="l00279"></a>00279 curdate = cur->getDate();
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 assert (curdate != prevdate);
<a name="l00282"></a>00282
<a name="l00283"></a>00283 <span class="comment">// We found a date where the load goes below the maximum</span>
<a name="l00284"></a>00284 <span class="comment">// At this point:</span>
<a name="l00285"></a>00285 <span class="comment">// - curdate is a latest date where we are above the maximum</span>
<a name="l00286"></a>00286 <span class="comment">// - cur is the first loadplan where we are below the max</span>
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (cur != res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end() && curdate > currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a> - res-><a class="code" href="a00156.html#a41799c1cc2defacadd1c97d576ada6a5">getMaxEarly</a>())
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <span class="comment">// Move the operationplan</span>
<a name="l00290"></a>00290 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#af70f6b33dcda3739d1c090a632408cd4">setEnd</a>(curdate);
<a name="l00291"></a>00291
<a name="l00292"></a>00292 <span class="comment">// Verify the move is successfull</span>
<a name="l00293"></a>00293 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>() > curdate)
<a name="l00294"></a>00294 <span class="comment">// If there isn't available time in the location calendar, the move</span>
<a name="l00295"></a>00295 <span class="comment">// can fail.</span>
<a name="l00296"></a>00296 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = 0.0;
<a name="l00297"></a>00297 <span class="keywordflow">else</span> if (data->constrainedPlanning && (<a class="code" href="a00173.html#a984cf92a5d2fdfbfe91f3d349fd903b2">isLeadtimeConstrained</a>() || <a class="code" href="a00173.html#a1e53acb4eafd521ea81a99f08e8e95ae">isFenceConstrained</a>()))
<a name="l00298"></a>00298 <span class="comment">// Check the leadtime constraints after the move</span>
<a name="l00299"></a>00299 <span class="comment">// Note that the check function can update the answered date</span>
<a name="l00300"></a>00300 <span class="comment">// and quantity</span>
<a name="l00301"></a>00301 <a class="code" href="a00173.html#a1be57e20c66257efcc51c61669bdec1c">checkOperationLeadtime</a>(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>,*data,<span class="keyword">false</span>);
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">else</span>
<a name="l00304"></a>00304 <span class="comment">// No earlier capacity found: get out of the loop</span>
<a name="l00305"></a>00305 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = 0.0;
<a name="l00306"></a>00306 } <span class="comment">// End of if-statement, solve by moving earlier</span>
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 <span class="keywordflow">while</span> (HasOverload && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a>!=0.0);
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="comment">// Loop for a valid location by using LATER capacity</span>
<a name="l00311"></a>00311 <span class="comment">// If the answered quantity is 0, the operationplan is moved into the</span>
<a name="l00312"></a>00312 <span class="comment">// past.</span>
<a name="l00313"></a>00313 <span class="comment">// Or, the solver may be forced to produce a late reply.</span>
<a name="l00314"></a>00314 <span class="comment">// In these cases we need to search for capacity at later dates.</span>
<a name="l00315"></a>00315 <span class="keywordflow">if</span> (data->constrainedPlanning && (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> == 0.0 || data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a745021223790b651b7d79c41418cb198">forceLate</a>))
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317 <span class="comment">// Put the operationplan back at its original end date</span>
<a name="l00318"></a>00318 <span class="keywordflow">if</span> (!noRestore)
<a name="l00319"></a>00319 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a74fda632de58936beb2adf31f0731d09">restore</a>(currentOpplan);
<a name="l00320"></a>00320
<a name="l00321"></a>00321 <span class="comment">// Moving an operation earlier is driven by the ending loadplan,</span>
<a name="l00322"></a>00322 <span class="comment">// while searching for later capacity is driven from the starting loadplan.</span>
<a name="l00323"></a>00323 <a class="code" href="a00105.html" title="This class represents the resource capacity of an operationplan.">LoadPlan</a>* old_q_loadplan = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>;
<a name="l00324"></a>00324 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00105.html#acad3d65dc1ef64a74ba42474d5dd20fa">getOtherLoadPlan</a>();
<a name="l00325"></a>00325
<a name="l00326"></a>00326 <span class="comment">// Loop to find a later date where the operationplan will fit</span>
<a name="l00327"></a>00327 <a class="code" href="a00049.html" title="This class represents a date and time with an accuracy of one second.">Date</a> newDate;
<a name="l00328"></a>00328 <span class="keywordflow">do</span>
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330 <span class="comment">// Search for a date where we go below the maximum load.</span>
<a name="l00331"></a>00331 <span class="comment">// and verify whether there are still some overloads</span>
<a name="l00332"></a>00332 HasOverload = <span class="keyword">false</span>;
<a name="l00333"></a>00333 newDate = Date::infinitePast;
<a name="l00334"></a>00334 curMax = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00058.html#aa6d3b3c8966ba646bc261c2a346f115f">getMax</a>();
<a name="l00335"></a>00335 <span class="keywordtype">double</span> curOnhand = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00058.html#a8e4bb6dd9d8927b8de76747cb64ee693">getOnhand</a>();
<a name="l00336"></a>00336 <span class="keywordflow">for</span> (cur=res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().begin(data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>);
<a name="l00337"></a>00337 !(HasOverload && newDate) && cur != res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end(); )
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 <span class="comment">// New maximum</span>
<a name="l00340"></a>00340 <span class="keywordflow">if</span> (cur->getType() == 4)
<a name="l00341"></a>00341 curMax = cur->getMax();
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <span class="comment">/* @todo is this required?</span>
<a name="l00344"></a>00344 <span class="comment"> const LoadPlan* ldplan = dynamic_cast<const LoadPlan*>(&*cur);</span>
<a name="l00345"></a>00345 <span class="comment"> if (ldplan && ldplan->getOperationPlan()->getOperation() == OperationSetup::setupoperation</span>
<a name="l00346"></a>00346 <span class="comment"> && ldplan->getOperationPlan()->getDates().getDuration() > 0L)</span>
<a name="l00347"></a>00347 <span class="comment"> {</span>
<a name="l00348"></a>00348 <span class="comment"> // Ongoing setup</span>
<a name="l00349"></a>00349 <span class="comment"> HasOverload = true;</span>
<a name="l00350"></a>00350 <span class="comment"> ++cur;</span>
<a name="l00351"></a>00351 <span class="comment"> continue;</span>
<a name="l00352"></a>00352 <span class="comment"> }</span>
<a name="l00353"></a>00353 <span class="comment"> */</span>
<a name="l00354"></a>00354
<a name="l00355"></a>00355 <span class="comment">// Only consider the last loadplan for a certain date</span>
<a name="l00356"></a>00356 <span class="keyword">const</span> <a class="code" href="a00178.html" title="This class implements a &quot;sorted list&quot; data structure, sorting &quot;events&quot;...">TimeLine<LoadPlan>::Event</a> *loadpl = &*(cur++);
<a name="l00357"></a>00357 <span class="keywordflow">if</span> (cur!=res-><a class="code" href="a00156.html#a2788d75fc71a151629e8ef557e722314">getLoadPlans</a>().end() && cur->getDate()==loadpl->getDate())
<a name="l00358"></a>00358 <span class="keywordflow">continue</span>;
<a name="l00359"></a>00359 curOnhand = loadpl->getOnhand();
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <span class="comment">// Check if overloaded</span>
<a name="l00362"></a>00362 <span class="keywordflow">if</span> (loadpl->getOnhand() > curMax + <a class="code" href="a00252.html#a42d90a6275119e1b4ce73c50f1867e60">ROUNDING_ERROR</a>)
<a name="l00363"></a>00363 <span class="comment">// There is still a capacity problem</span>
<a name="l00364"></a>00364 HasOverload = <span class="keyword">true</span>;
<a name="l00365"></a>00365 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!HasOverload && loadpl->getDate() > data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>())
<a name="l00366"></a>00366 <span class="comment">// Break out of loop if no overload and we're beyond the</span>
<a name="l00367"></a>00367 <span class="comment">// operationplan end date.</span>
<a name="l00368"></a>00368 <span class="keywordflow">break</span>;
<a name="l00369"></a>00369 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!newDate && loadpl->getDate()!=data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00058.html#a965645e70dd9f99b0bd4f1325fb382aa">getDate</a>() && curMax >= fabs(loadpl->getQuantity()))
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 <span class="comment">// We are below the max limit for the first time now.</span>
<a name="l00372"></a>00372 <span class="comment">// This means that the previous date may be a proper start.</span>
<a name="l00373"></a>00373 newDate = loadpl->getDate();
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="comment">// Found a date with available capacity</span>
<a name="l00378"></a>00378 <span class="keywordflow">if</span> (HasOverload && newDate)
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 <span class="comment">// Multiple operations could be executed in parallel</span>
<a name="l00381"></a>00381 <span class="keywordtype">int</span> parallelOps = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>((curMax - curOnhand) / data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a>-><a class="code" href="a00059.html#a665af7bb916d05a8c9a06f1a8170090f">getQuantity</a>());
<a name="l00382"></a>00382 <span class="keywordflow">if</span> (parallelOps <= 0) parallelOps = 1;
<a name="l00383"></a>00383 <span class="comment">// Move the operationplan to the new date</span>
<a name="l00384"></a>00384 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a2f5ae1046cd50f98e59520ed8910c458">getOperation</a>()-><a class="code" href="a00121.html#a744480cdd80e70a2b0a7606114e1ab73">setOperationPlanParameters</a>(
<a name="l00385"></a>00385 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>,
<a name="l00386"></a>00386 currentOpplan.<a class="code" href="a00127.html#aae1454106ec8147edd0eb7f6e5f647d7">quantity</a> / parallelOps, <span class="comment">// 0.001 @todo this calculation doesn't give minimization of the lateness</span>
<a name="l00387"></a>00387 newDate,
<a name="l00388"></a>00388 Date::infinitePast
<a name="l00389"></a>00389 );
<a name="l00390"></a>00390 HasOverload = <span class="keyword">true</span>;
<a name="l00391"></a>00391 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a73e574de7fbf5df8ebc4c5190e7d49c3">getStart</a>() < newDate)
<a name="l00392"></a>00392 <span class="comment">// Moving to the new date turns out to be infeasible! Give it up.</span>
<a name="l00393"></a>00393 <span class="comment">// For instance, this can happen when the location calendar doesn't </span>
<a name="l00394"></a>00394 <span class="comment">// have any up-time after the specified date.</span>
<a name="l00395"></a>00395 <span class="keywordflow">break</span>;
<a name="l00396"></a>00396 }
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 <span class="keywordflow">while</span> (HasOverload && newDate);
<a name="l00399"></a>00399 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a0184b7e1575ac6c79333fcefa2baee5d">q_loadplan</a> = old_q_loadplan;
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="comment">// Set the date where a next trial date can happen</span>
<a name="l00402"></a>00402 <span class="keywordflow">if</span> (HasOverload)
<a name="l00403"></a>00403 <span class="comment">// No available capacity found anywhere in the horizon</span>
<a name="l00404"></a>00404 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = Date::infiniteFuture;
<a name="l00405"></a>00405 <span class="keywordflow">else</span>
<a name="l00406"></a>00406 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>();
<a name="l00407"></a>00407
<a name="l00408"></a>00408 <span class="comment">// Create a zero quantity reply</span>
<a name="l00409"></a>00409 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = 0.0;
<a name="l00410"></a>00410 }
<a name="l00411"></a>00411
<a name="l00412"></a>00412 <span class="comment">// Force ok in unconstrained plan</span>
<a name="l00413"></a>00413 <span class="keywordflow">if</span> (!data->constrainedPlanning && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> == 0.0)
<a name="l00414"></a>00414 {
<a name="l00415"></a>00415 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a74fda632de58936beb2adf31f0731d09">restore</a>(currentOpplan);
<a name="l00416"></a>00416 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a658c5379af8ec535090a96dd969f1fc3">q_date</a>;
<a name="l00417"></a>00417 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = orig_q_qty;
<a name="l00418"></a>00418 }
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="comment">// Increment the cost</span>
<a name="l00421"></a>00421 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> > 0.0)
<a name="l00422"></a>00422 {
<a name="l00423"></a>00423 <span class="comment">// Resource usage</span>
<a name="l00424"></a>00424 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#aa2e444a8091c86f71bbcd6d076c6c574">a_cost</a> += data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> * res-><a class="code" href="a00156.html#ae9928a8cd7d0abc6f2b5c7f8b1852cfb">getCost</a>()
<a name="l00425"></a>00425 * (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#ab3020816550bbe0fa227b5121c6697f0">getDuration</a>() - data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#ae1018a3fea252ffa6a35bffbbe768c45">getUnavailable</a>()) / 3600.0;
<a name="l00426"></a>00426 <span class="comment">// Setup penalty and cost</span>
<a name="l00427"></a>00427 <span class="keywordflow">if</span> (setupOpplan)
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#aa2e444a8091c86f71bbcd6d076c6c574">a_cost</a> += data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> * res-><a class="code" href="a00156.html#ae9928a8cd7d0abc6f2b5c7f8b1852cfb">getCost</a>()
<a name="l00430"></a>00430 * (setupOpplan-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#ab3020816550bbe0fa227b5121c6697f0">getDuration</a>() - setupOpplan-><a class="code" href="a00125.html#ae1018a3fea252ffa6a35bffbbe768c45">getUnavailable</a>()) / 3600.0;
<a name="l00431"></a>00431 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ae007a7c0a1074c1fc1dfe9c5eeedcc0e">a_penalty</a> += setupOpplan-><a class="code" href="a00125.html#a87c9ad27248d07be7847f876415c42c5">getPenalty</a>();
<a name="l00432"></a>00432 }
<a name="l00433"></a>00433 <span class="comment">// Build-ahead penalty: 1 per day</span>
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a> > data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>())
<a name="l00435"></a>00435 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ae007a7c0a1074c1fc1dfe9c5eeedcc0e">a_penalty</a> +=
<a name="l00436"></a>00436 (currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a> - data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>()) / 86400.0;
<a name="l00437"></a>00437 }
<a name="l00438"></a>00438 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#aa32661a65b2309ba7c35576940274687">getQuantity</a>() > 0.0)
<a name="l00439"></a>00439 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#aa33a70a23ad111e4b2a35ec96757a1fb">setQuantity</a>(0.0);
<a name="l00440"></a>00440
<a name="l00441"></a>00441 <span class="comment">// Maintain the constraint list</span>
<a name="l00442"></a>00442 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> == 0.0 && data->logConstraints)
<a name="l00443"></a>00443 data->planningDemand-><a class="code" href="a00051.html#acd06be46dd32eb121e408c5b9e035965">getConstraints</a>().<a class="code" href="a00100.html#add9d396135451bf2efef6527cea7839a">push</a>(
<a name="l00444"></a>00444 <a class="code" href="a00137.html#ae943a0ede255ced55bc8ac355c50fff6">ProblemCapacityOverload::metadata</a>,
<a name="l00445"></a>00445 res, currentOpplan.<a class="code" href="a00127.html#adc56f9e1f5ddccca5f50c50229e18c27">start</a>, currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a>, orig_q_qty);
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="comment">// Message</span>
<a name="l00448"></a>00448 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00171.html#a7331226cd4ef515184dff2d118c43423">getLogLevel</a>()>1)
<a name="l00449"></a>00449 {
<a name="l00450"></a>00450 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Resource '"</span> << res << <span class="stringliteral">"' answers: "</span>
<a name="l00451"></a>00451 << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> << <span class="stringliteral">" "</span> << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a>;
<a name="l00452"></a>00452 if (currentOpplan.<a class="code" href="a00127.html#ab641b640c894007052c4207d353a1f5b">end</a> > data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>())
<a name="l00453"></a>00453 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" using earlier capacity "</span>
<a name="l00454"></a>00454 << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#a165a8f748d8468e5ba8331c0e06bd3a2">getEnd</a>();
<a name="l00455"></a>00455 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a>>0.0 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#aa32661a65b2309ba7c35576940274687">getQuantity</a>() < currentOpplan.<a class="code" href="a00127.html#aae1454106ec8147edd0eb7f6e5f647d7">quantity</a>)
<a name="l00456"></a>00456 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <span class="stringliteral">" with reduced quantity "</span> << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#aa32661a65b2309ba7c35576940274687">getQuantity</a>();
<a name="l00457"></a>00457 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << endl;
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459
<a name="l00460"></a>00460 }
<a name="l00461"></a>00461
<a name="l00462"></a>00462
<a name="l00463"></a><a class="code" href="a00173.html#afcb6c1c13399ef632d3eac4c21accd63">00463</a> <a class="code" href="a00252.html#a99b94ab8c2f2a32277559c7b2b0a054c">DECLARE_EXPORT</a> <span class="keywordtype">void</span> <a class="code" href="a00173.html#aed1d08dd6ece530ed9229d463e31cca3">SolverMRP::solve</a>(<span class="keyword">const</span> <a class="code" href="a00158.html" title="This class represents a resource that&#39;ll never have any capacity shortage.">ResourceInfinite</a>* res, <span class="keywordtype">void</span>* v)
<a name="l00464"></a>00464 {
<a name="l00465"></a>00465 <a class="code" href="a00174.html" title="This class is a helper class of the SolverMRP class.">SolverMRPdata</a>* data = <span class="keyword">static_cast<</span><a class="code" href="a00174.html" title="This class is a helper class of the SolverMRP class.">SolverMRPdata</a>*<span class="keyword">></span>(v);
<a name="l00466"></a>00466
<a name="l00467"></a>00467 <span class="comment">// Call the user exit</span>
<a name="l00468"></a>00468 <span class="keywordflow">if</span> (userexit_resource) userexit_resource.<a class="code" href="a00152.html#a7f199c39019f133986783dfc6017b640">call</a>(res, <a class="code" href="a00154.html" title="This class handles two-way translation between the data types in C++ and Python.">PythonObject</a>(data->constrainedPlanning));
<a name="l00469"></a>00469
<a name="l00470"></a>00470 <span class="comment">// Message</span>
<a name="l00471"></a>00471 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00171.html#a7331226cd4ef515184dff2d118c43423">getLogLevel</a>()>1 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a> < 0)
<a name="l00472"></a>00472 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Infinite resource '"</span> << res << <span class="stringliteral">"' is asked: "</span>
<a name="l00473"></a>00473 << (-data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>) << <span class="stringliteral">" "</span> << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>() << endl;
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="comment">// @todo Need to make the setups feasible - move to earlier dates till max_early fence is reached</span>
<a name="l00476"></a>00476
<a name="l00477"></a>00477 <span class="comment">// Reply whatever is requested, regardless of date and quantity.</span>
<a name="l00478"></a>00478 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a>;
<a name="l00479"></a>00479 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> = data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#a658c5379af8ec535090a96dd969f1fc3">q_date</a>;
<a name="l00480"></a>00480 data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#aa2e444a8091c86f71bbcd6d076c6c574">a_cost</a> += data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a> * res-><a class="code" href="a00156.html#ae9928a8cd7d0abc6f2b5c7f8b1852cfb">getCost</a>()
<a name="l00481"></a>00481 * (data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#a9f19aec0a96f30616f2ee06e3c8f371a">getDates</a>().<a class="code" href="a00050.html#ab3020816550bbe0fa227b5121c6697f0">getDuration</a>() - data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#add71467b24ef4e36294d582d0f1a08f8">q_operationplan</a>-><a class="code" href="a00125.html#ae1018a3fea252ffa6a35bffbbe768c45">getUnavailable</a>())
<a name="l00482"></a>00482 / 3600.0;
<a name="l00483"></a>00483
<a name="l00484"></a>00484 <span class="comment">// Message</span>
<a name="l00485"></a>00485 <span class="keywordflow">if</span> (data-><a class="code" href="a00174.html#a1d6f62b1c53725b796ea1c4f8843b85d">getSolver</a>()-><a class="code" href="a00171.html#a7331226cd4ef515184dff2d118c43423">getLogLevel</a>()>1 && data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#adf7c858a404b725f2f2c67648300f89b">q_qty</a> < 0)
<a name="l00486"></a>00486 <a class="code" href="a00257.html#a4af9f241e955122820c5e81ceb33edb5">logger</a> << <a class="code" href="a00087.html">indent</a>(res-><a class="code" href="a00084.html#a44c879fcf3b6ae9193c393630e25fd13">getLevel</a>()) << <span class="stringliteral">" Infinite resource '"</span> << res << <span class="stringliteral">"' answers: "</span>
<a name="l00487"></a>00487 << (-data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#af34ccc319ed0bd6bb387353e0968e622">a_qty</a>) << <span class="stringliteral">" "</span> << data-><a class="code" href="a00174.html#a592e60ca8e03a80e5460bfb1bf973b4e">state</a>-><a class="code" href="a00175.html#ab56b3877ddc206e8817f04186c0e47a8">a_date</a> << endl;
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489
<a name="l00490"></a>00490
<a name="l00491"></a>00491 }
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