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/*
* Symphony Toolbox
* Function to get the row activity after solving
* By Keyur Joshi
*/
#include "symphony.h"
#include "sci_iofunc.hpp"
extern sym_environment* global_sym_env; //defined in globals.cpp
extern "C" {
#include "api_scilab.h"
#include "Scierror.h"
#include "sciprint.h"
#include "BOOL.h"
#include <localization.h>
int sci_sym_getRowActivity(char *fname){
//error management variable
SciErr sciErr;
int iRet;
//data declarations
int numConstr;
double *rowAct;
//ensure that environment is active
if(global_sym_env==NULL){
sciprint("Error: Symphony environment not initialized. Please run 'sym_open()' first.\n");
return 1;
}
//code to check arguments and get them
CheckInputArgument(pvApiCtx,0,0) ;
CheckOutputArgument(pvApiCtx,1,1) ;
//code to process input
iRet=sym_get_num_rows(global_sym_env,&numConstr);
if(iRet==FUNCTION_TERMINATED_ABNORMALLY){
Scierror(999, "An error occured. Has the problem been solved? Is the problem feasible?\n");
return 1;
}
rowAct=new double[numConstr];
iRet=sym_get_row_activity(global_sym_env,rowAct);
if(iRet==FUNCTION_TERMINATED_ABNORMALLY){
Scierror(999, "An error occured. Has the problem been solved? Is the problem feasible?\n");
delete[] rowAct;
return 1;
}
//code to give output
sciErr=createMatrixOfDouble(pvApiCtx,nbInputArgument(pvApiCtx)+1,numConstr,1,rowAct);
if (sciErr.iErr)
{
printError(&sciErr, 0);
delete[] rowAct;
return 1;
}
AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx)+1;
//ReturnArguments(pvApiCtx);
delete[] rowAct;
return 0;
}
}
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