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Q & A ... °Ô½ÃÆÇ  (Optimization)


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    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.

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2006-07-26
Á¶È¸¼ö 802 È¸
÷ºÎÆÄÀÏ LP Solution_1.cpp(3934 Byte)
^^ ±×·¸±º¿ä... ±×·±µ¥.. ±× ºÎºÐÀ» ¼öÁ¤Çصµ »ç¶óÁöÁö ¾Ê³×¿ä.

¿¡·¯ ¹ß»ý ºÎºÐÀÌ ´ÙÀ½ ºÎºÐÀÔ´Ï´Ù..

// 2nd Constraint
IloExpr constraints_1(env);
for(i=0; i {
À̺κР--------> constraints_1 += IloScalProd(X[i],volume);
}


IloExpr constraints_2(env);
for(i=0; i {
À̺κР--------> constraints_2 += IloScalProd(N[i],Max_volume);
}

LP.add(constraints_1 <= constraints_2);

// 3rd Constraint
IloExpr constraints_3(env);
for(i=0; i {
À̺κР--------> constraints_3 += IloScalProd(X[i],weight);
}

IloExpr constraints_4(env);
for(i=0; i {
À̺κР--------> constraints_4 += IloScalProd(N[i],Max_weight);
}

LP.add(constraints_3 <= constraints_4);

¿¡·¯¸íÀº
error C2665: ''IloScalProd'' : none of the 14 overloads can convert parameter 1 from type ''class IloNumVar [5]''
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(¼Ò½ºÆÄÀÏ Ã·ºÎ.......) È®ÀÎÇØ ÁÖ½Ã¸é °¨»ç....¤Ð_¤Ð

»ç¿ëȯ°æ: cplex90, winxp
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"[RE]=+ ´ë½Å += »ç¿ëÇϼ¼¿ä"¿Í(°ú) °ü·ÃµÈ ±ÛÀÌ  3°Ç ÀÖ½À´Ï´Ù.
IloScalProd ¹®ÀÇ ÀÌ»ó¿ø 2006-07-26
=+ ´ë½Å += »ç¿ëÇϼ¼¿ä ¼Ò°æÃ¶ 2006-07-26
   [RE]=+ ´ë½Å += »ç¿ëÇϼ¼¿ä ÀÌ»ó¿ø 2006-07-26
    IloScalProd()¿¡´Â IloNumVarArray¸¦ »ç¿ëÇØ¾ß ÇÕ´Ï´Ù. ¼Ò°æÃ¶ 2006-07-26