First CommitHEADmaster

1 files changed, 123 insertions, 0 deletions

diff --git a/sci_gateway1/cpp/opencv_SURFPoints.cpp b/sci_gateway1/cpp/opencv_SURFPoints.cpp
new file mode 100644
index 0000000..93bd6c2
--- /dev/null
+++ b/sci_gateway1/cpp/opencv_SURFPoints.cpp
@@ -0,0 +1,123 @@
+/***************************************************
+Author : Shashank Shekhar
+***************************************************/
+
+#include <numeric>
+#include "opencv2/core/core.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/opencv.hpp"
+#include <iostream>
+using namespace cv;
+using namespace std;
+extern "C"
+{
+    #include "api_scilab.h"
+    #include "Scierror.h"
+    #include "BOOL.h"
+    #include <localization.h>
+    #include "sciprint.h"
+    #include "../common.h"
+
+    int opencv_SURFPoints(char *fname, unsigned long fname_len)
+	{
+		SciErr sciErr;
+		int *piAddr = NULL;
+		int *piChild = NULL;
+		int iType = 0;
+		int iRows, iCols = 0;
+		double *matData = NULL;
+	
+		double *OrientationData = NULL;
+	    double *MetricData = NULL;
+		int *LaplacianData = NULL;	    	
+		double *ScaleData = NULL;
+	
+	    CheckInputArgument(pvApiCtx, 1,1);	
+        CheckOutputArgument(pvApiCtx,1,6);
+
+       	sciErr = getVarAddressFromPosition(pvApiCtx, 1, &piAddr);
+		if(sciErr.iErr)
+		{
+			printError(&sciErr, 0);
+			return 0;
+		}      	
+		
+		sciErr = getVarType(pvApiCtx, piAddr, &iType);
+		if(sciErr.iErr || iType != sci_matrix || isVarComplex(pvApiCtx, piAddr))
+		{
+			printError(&sciErr, 0);
+			return 0;
+		}
+
+		sciErr = getMatrixOfDouble(pvApiCtx, piAddr, &iRows, &iCols, &matData);
+		if(sciErr.iErr)
+		{
+			printError(&sciErr, 0);
+			return 0;
+		}	 
+
+		if (iCols!=2)
+        {
+            Scierror(999,"Invalid Argument\n");
+            return 0;
+        }
+
+	    OrientationData = (double *)malloc(sizeof(double)*iRows);
+	    MetricData = (double *)malloc(sizeof(double)*iRows);
+	    LaplacianData = (int *)malloc(sizeof(int)*iRows);
+	    ScaleData = (double *)malloc(sizeof(double)*iRows);
+
+		for(int i = 0 ; i<iRows; i++)
+		{			
+		    OrientationData[i] = 0;
+		    MetricData[i] = 0;
+		    LaplacianData[i] = 0;
+		    ScaleData[i] = 1.6;
+		}
+
+	    sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iRows,2, matData);
+	    if(sciErr.iErr)
+	    {
+	        printError(&sciErr, 0);
+	        return 0;
+	    }
+
+	    sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + 2, iRows,1, OrientationData);
+	    if(sciErr.iErr)
+	    {
+	        printError(&sciErr, 0);
+	        return 0;
+	    }
+	        
+	    sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + 3, iRows,1, MetricData);
+	    if(sciErr.iErr)
+	    {
+	        printError(&sciErr, 0);
+	        return 0;
+	    }
+	 
+	    sciErr = createMatrixOfInteger32(pvApiCtx, nbInputArgument(pvApiCtx) + 4, iRows,1, LaplacianData);
+	    if(sciErr.iErr)
+	    {
+	        printError(&sciErr, 0);
+	        return 0;
+	    }
+
+	    sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + 5, iRows,1, ScaleData);
+	    if(sciErr.iErr)
+	    {
+	        printError(&sciErr, 0);
+	        return 0;
+	    }
+
+	    createScalarInteger32(pvApiCtx,nbInputArgument(pvApiCtx) + 6, iRows);
+
+	    for(int i=1;i<=6;i++)
+	    {
+	 		AssignOutputVariable(pvApiCtx, i) = nbInputArgument(pvApiCtx) + i;   	
+	    }
+
+		ReturnArguments(pvApiCtx);
+		return 0;
+	}
+}
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