1 files changed, 61 insertions, 0 deletions
diff --git a/sci_gateway/cpp/sci_sym_setcolsoln.cpp b/sci_gateway/cpp/sci_sym_setcolsoln.cpp
new file mode 100644
index 0000000..ca43779
--- /dev/null
+++ b/sci_gateway/cpp/sci_sym_setcolsoln.cpp
@@ -0,0 +1,61 @@
+/*
+ * Symphony Toolbox
+ * Function to set the solution to a known one
+ * 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_setColSoln(char *fname){
+	
+	//error management variable
+	SciErr sciErr;
+	int iRet;
+	
+	//data declarations
+	int numVars;
+	double *solution;
+	
+	//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,1,1) ;
+	CheckOutputArgument(pvApiCtx,1,1) ;
+	
+	//code to process input
+	iRet=sym_get_num_cols(global_sym_env,&numVars);
+	if(iRet==FUNCTION_TERMINATED_ABNORMALLY){
+		Scierror(999, "An error occured. Has a problem been loaded?\n");
+		return 1;
+	}
+	
+	if(getFixedSizeDoubleMatrixFromScilab(1,1,numVars,&solution))
+		return 1;
+
+	iRet=sym_set_col_solution(global_sym_env,solution);
+	if(iRet==FUNCTION_TERMINATED_ABNORMALLY){
+		Scierror(999, "An error occured. The given solution may be infeasible\nor worse than the current solution.\n");
+		return 1;
+	}
+	
+	//code to give output
+	if(return0toScilab())
+		return 1;
+	
+	return 0;
+}
+
+}