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Q & A ... °Ô½ÃÆÇ  (Optimization)


¡Ø ¾È³çÇϽʴϱî..?
    ÀúÈñ KSTECÀÇ Á¦Ç°À̳ª ¼­ºñ½º¿¡ ´ëÇØ ±Ã±ÝÇϽŠÁ¡À̳ª ±â¼úÁö¿øÀ» ¿øÇϽô °í°´´ÔÀº ȸ»ç¸í,
    ºÎ¼­¸í, ¼º¸í, »ç¿ëÁ¦Ç°¸í, Á¦Ç° VERSIONÀ» ¸í½ÃÇÏ¿© Áֽñ⠹ٶø´Ï´Ù.

¡Ø °Ô½ÃÇϽг»¿ë¿¡ ´ëÇØ¼­´Â ½Å¼ÓÇÏ°Ô ´äº¯ÇØ µå¸®°Ú½À´Ï´Ù.
¡Ø ÇØ´çµÇ´Â Á¦Ç°±ºÀ» ¼±ÅÃÇϽŠÈÄ ÇÏ°í ½ÍÀ¸½Å ¸»¾¸À» Àû¾î ÁֽʽÿÀ.

Á¦ ¸ñ
¾È³çÇϼ¼¿ä, c++ȯ°æ¿¡ ´ëÇÑ Áú¹®ÀÔ´Ï´Ù.
ÀÛ¼ºÀÚ
±èµµ±Õ
ÀÛ¼ºÀÏ
2012-06-10
Á¶È¸¼ö 1372 È¸
÷ºÎÆÄÀÏ Ã·ºÎµÈ ÆÄÀϾøÀ½.
#include
ILOSTLBEGIN

int main (int argc, char **argv)
{
IloEnv env;
try {
IloModel model(env);
IloNumVarArray vars(env);
vars.add(IloNumVar(env));
vars.add(IloNumVar(env));
vars.add(IloNumVar(env));
vars.add(IloNumVar(env));
vars.add(IloNumVar(env,0.0,4000.0));

model.add(IloMaximize(env, 7*vars[0] + 14*vars[1] + 6*vars[2] + 10*vars[3] - 3*vars[4])); //¸ñÀû½Ä
model.add(vars[0] + vars[1] -3*vars[4] = 0);
model.add(vars[2] + vars[3] -4*vars[4] = 0);
model.add(3*vars[1] + 2*vars[3] + vars[4] <= 6000);

IloCplex cplex(model);
if ( !cplex.solve() ) {
env.error() << "Failed to optimize LP." << endl;
throw(-1);
}
IloNumArray vals(env);
env.out() << "Solution status = " << cplex.getStatus() << endl;
env.out() << "Solution value = " << cplex.getObjValue() << endl;
cplex.getValues(vals, vars);
env.out() << "Values = " << vals << endl;
}
catch (IloException& e) {
cerr << "Concert exception caught: " << e << endl;
}
catch (...) {
cerr << "Unknown exception caught" << endl;
}
env.end();
return 0;
}

´ÙÀ½ÀÇ Äڵ带 ½ÇÇàÇϸé,
trying to add an empty handle extractable
À̶ó´Â ¿¹¿Ü°¡ Ãâ·ÂµË´Ï´Ù.
Æ÷¹Ä·¹À̼ÇÀº ºÐ¸í ¸Â±¸¿ä...
¾î´À ºÎºÐÀÌ À߸øµÈ °É±î¿ä?
°ü·Ã±Û º¸±â
"¾È³çÇϼ¼¿ä, c++ȯ°æ¿¡ ´ëÇÑ Áú¹®ÀÔ´Ï´Ù."¿Í(°ú) °ü·ÃµÈ ±ÛÀÌ  1°Ç ÀÖ½À´Ï´Ù.
¾È³çÇϼ¼¿ä, c++ȯ°æ¿¡ ´ëÇÑ Áú¹®ÀÔ´Ï´Ù. ±èµµ±Õ 2012-06-10
[RE]¾È³çÇϼ¼¿ä, c++ȯ°æ¿¡ ´ëÇÑ Áú¹®ÀÔ´Ï´Ù. ±è¹Ý 2012-06-11