First CommitHEADmaster

1 files changed, 64 insertions, 0 deletions

diff --git a/sci_gateway/cpp/opencv_mean1.cpp b/sci_gateway/cpp/opencv_mean1.cpp
new file mode 100644
index 0000000..4b85513
--- /dev/null
+++ b/sci_gateway/cpp/opencv_mean1.cpp
@@ -0,0 +1,64 @@
+/* ==================================================================== */
+/* Author :Priyanka Hiranandani NIT Surat                               */
+/* ==================================================================== */
+/* Syntax : return_mean=mean(sourceimage)                               */
+/* ==================================================================== */
+#include <numeric>
+#include "opencv2/core/core.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/opencv.hpp"
+#include <iostream>
+#include <sciprint.h>
+using namespace cv;
+using namespace std;
+extern "C"
+{
+#include "api_scilab.h"
+#include "Scierror.h"
+#include "BOOL.h"
+#include <localization.h>
+#include<string.h>
+#include "../common.h"
+int mean1(char *fname, unsigned long fname_len)
+{
+
+     // Error management variable
+        SciErr sciErr;
+     // Variables declaration //
+        int t,i,j,k;
+        Scalar mean11;
+    //function to check number of input variable
+        CheckInputArgument(pvApiCtx, 1, 1);
+    //function to check number of output variable
+        CheckOutputArgument(pvApiCtx, 1, 1);
+    // get Address of first input 
+        Mat image;
+        retrieveImage(image,1);
+    //block of code for calculating meanimage
+        mean11=mean(image,noArray());
+        double m=0;
+        int count=0;
+        for(int i=0;i<4;i++)
+         {
+              if(mean11.val[i]!=0)
+                {
+                   m=m+mean11.val[i];
+                   count++;
+                }
+      
+         }
+         m=m/count;
+         int error;
+         error=createScalarDouble(pvApiCtx,nbInputArgument(pvApiCtx)+1,m);
+         if(error!=0)
+         {
+           sciprint("error occurred");
+           return 0;    
+         }  
+  ////////// Return the output arguments to the Scilab engine //////////
+         AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
+         ReturnArguments(pvApiCtx);
+         return 0;
+}
+/* ==================================================================== */
+}