Decision Optimization

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards

int nbKids=...;float costBus40=...;float costBus30=...; dvar int+ nbBus40;dvar int+ nbBus30; minimize costBus40*nbBus40  +nbBus30*costBus30; subject to{ 40*nbBus40+nbBus30*30>=nbKids;} execute DISPLAY_After_SOLVE    {    writeln("The minimum cost is ",cplex.getObjValue());    writeln("We will use ",nbBus40," 40 seats buses and ",nbBus30," 30 seats buses ");    }​

nbKids=300;costBus40=50;costBus30=40; ​

nbKids=400;costBus40=50;costBus30=40; ​

   {string} datFiles={"zoodat.dat","zoodat2.dat"};        main    {      var source = new IloOplModelSource("zoodat.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }​

with zoodat.datThe minimum cost is 380We will use 6 40 seats buses and 2 30 seats buses with zoodat2.datThe minimum cost is 500We will use 10 40 seats buses and 0 30 seats buses ​

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards

execute DISPLAY_After_SOLVE    {    writeln("The minimum relocations are ",cplex.getObjValue()," in Time of ",cplex.getSolvedTime()," Sec");    }​

and then, I called both .mod and .dat file using 

main {var source = new IloOplModelSource("BRPAS.mod");var def = new IloOplModelDefinition(source);var opl = new IloOplModel(def,cplex);var data = newIloOplDataSource("C:/Users/AZAB/Desktop/Try/brtp_4_4_3_70_1.dat");opl.addDataSource(data);opl.generate();cplex.solve();opl.postProcess();writeln();opl.end();data.end();def.end();source.end();}

"C:/Users/AZAB/Desktop/Try"​

I tried your zoo example and it works well,  by using 

{string} datFiles={"brtp_4_4_3_70_1.dat","brtp_4_4_3_70_2.dat","brtp_4_4_3_70_3.dat","brtp_4_4_3_70_4.dat"};        main    {      var source = new IloOplModelSource("BRPAS.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }

However, in my case with over 1000 data files, defining data files one by one using {string} datFiles={ .......}  will be impossible. 

I would like to loop over all data files in "C:/Users/AZAB/Desktop/Try", How I can do this?
Thanks in advance,

int nbKids=...;float costBus40=...;float costBus30=...; dvar int+ nbBus40;dvar int+ nbBus30; minimize costBus40*nbBus40  +nbBus30*costBus30; subject to{ 40*nbBus40+nbBus30*30>=nbKids;} execute DISPLAY_After_SOLVE    {    writeln("The minimum cost is ",cplex.getObjValue());    writeln("We will use ",nbBus40," 40 seats buses and ",nbBus30," 30 seats buses ");    }​

nbKids=300;costBus40=50;costBus30=40; ​

nbKids=400;costBus40=50;costBus30=40; ​

   {string} datFiles={"zoodat.dat","zoodat2.dat"};        main    {      var source = new IloOplModelSource("zoodat.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }​

with zoodat.datThe minimum cost is 380We will use 6 40 seats buses and 2 30 seats buses with zoodat2.datThe minimum cost is 500We will use 10 40 seats buses and 0 30 seats buses ​

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards

execute DISPLAY_After_SOLVE    {    writeln("The minimum relocations are ",cplex.getObjValue()," in Time of ",cplex.getSolvedTime()," Sec");    }​

and then, I called both .mod and .dat file using 

main {var source = new IloOplModelSource("BRPAS.mod");var def = new IloOplModelDefinition(source);var opl = new IloOplModel(def,cplex);var data = newIloOplDataSource("C:/Users/AZAB/Desktop/Try/brtp_4_4_3_70_1.dat");opl.addDataSource(data);opl.generate();cplex.solve();opl.postProcess();writeln();opl.end();data.end();def.end();source.end();}

"C:/Users/AZAB/Desktop/Try"​

I tried your zoo example and it works well,  by using 

{string} datFiles={"brtp_4_4_3_70_1.dat","brtp_4_4_3_70_2.dat","brtp_4_4_3_70_3.dat","brtp_4_4_3_70_4.dat"};        main    {      var source = new IloOplModelSource("BRPAS.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }

However, in my case with over 1000 data files, defining data files one by one using {string} datFiles={ .......}  will be impossible. 

I would like to loop over all data files in "C:/Users/AZAB/Desktop/Try", How I can do this?
Thanks in advance,

int nbKids=...;float costBus40=...;float costBus30=...; dvar int+ nbBus40;dvar int+ nbBus30; minimize costBus40*nbBus40  +nbBus30*costBus30; subject to{ 40*nbBus40+nbBus30*30>=nbKids;} execute DISPLAY_After_SOLVE    {    writeln("The minimum cost is ",cplex.getObjValue());    writeln("We will use ",nbBus40," 40 seats buses and ",nbBus30," 30 seats buses ");    }​

nbKids=300;costBus40=50;costBus30=40; ​

nbKids=400;costBus40=50;costBus30=40; ​

   {string} datFiles={"zoodat.dat","zoodat2.dat"};        main    {      var source = new IloOplModelSource("zoodat.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }​

with zoodat.datThe minimum cost is 380We will use 6 40 seats buses and 2 30 seats buses with zoodat2.datThe minimum cost is 500We will use 10 40 seats buses and 0 30 seats buses ​

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards

execute DISPLAY_After_SOLVE    {    writeln("The minimum relocations are ",cplex.getObjValue()," in Time of ",cplex.getSolvedTime()," Sec");    }​

and then, I called both .mod and .dat file using 

main {var source = new IloOplModelSource("BRPAS.mod");var def = new IloOplModelDefinition(source);var opl = new IloOplModel(def,cplex);var data = newIloOplDataSource("C:/Users/AZAB/Desktop/Try/brtp_4_4_3_70_1.dat");opl.addDataSource(data);opl.generate();cplex.solve();opl.postProcess();writeln();opl.end();data.end();def.end();source.end();}

"C:/Users/AZAB/Desktop/Try"​

I tried your zoo example and it works well,  by using 

{string} datFiles={"brtp_4_4_3_70_1.dat","brtp_4_4_3_70_2.dat","brtp_4_4_3_70_3.dat","brtp_4_4_3_70_4.dat"};        main    {      var source = new IloOplModelSource("BRPAS.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }

However, in my case with over 1000 data files, defining data files one by one using {string} datFiles={ .......}  will be impossible. 

I would like to loop over all data files in "C:/Users/AZAB/Desktop/Try", How I can do this?
Thanks in advance,

int nbKids=...;float costBus40=...;float costBus30=...; dvar int+ nbBus40;dvar int+ nbBus30; minimize costBus40*nbBus40  +nbBus30*costBus30; subject to{ 40*nbBus40+nbBus30*30>=nbKids;} execute DISPLAY_After_SOLVE    {    writeln("The minimum cost is ",cplex.getObjValue());    writeln("We will use ",nbBus40," 40 seats buses and ",nbBus30," 30 seats buses ");    }​

nbKids=300;costBus40=50;costBus30=40; ​

nbKids=400;costBus40=50;costBus30=40; ​

   {string} datFiles={"zoodat.dat","zoodat2.dat"};        main    {      var source = new IloOplModelSource("zoodat.mod");      var cplex = new IloCplex();      var def = new IloOplModelDefinition(source);           for(datFile in thisOplModel.datFiles)      {         writeln("with ",datFile);         var opl1 = new IloOplModel(def,cplex);         var data1=new IloOplDataSource(datFile);          opl1.addDataSource(data1);                  opl1.generate();          cplex.solve();          opl1.postProcess();          writeln();           } }​

with zoodat.datThe minimum cost is 380We will use 6 40 seats buses and 2 30 seats buses with zoodat2.datThe minimum cost is 500We will use 10 40 seats buses and 0 30 seats buses ​

int a=...;int b=...;int C=...;int H=...;int N=...;int T=...;int G=...;int p[1..N]=...; int I[1..N][1..H][1..H]=...;​

and you call .dat your text file , it will be ok

2)

You may write a loop in a flow control loop (main) in order to use many different dat files

3)

You could have a look at SheetWrite

regards