1 files changed, 56 insertions, 0 deletions
diff --git a/sci_gateway/cpp/opencv_im2double.cpp b/sci_gateway/cpp/opencv_im2double.cpp
new file mode 100644
index 0000000..45ee009
--- /dev/null
+++ b/sci_gateway/cpp/opencv_im2double.cpp
@@ -0,0 +1,56 @@
+/********************************************************
+Author: Sukul Bagai
+********************************************************/
+
+#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 "../common.h"
+  
+  int opencv_im2double(char *fname, unsigned long fname_len)
+  {
+
+    SciErr sciErr;
+    int iRows=0,iCols=0;
+    int *piAddr = NULL;
+    int *piAddrNew = NULL;
+    int i,j,k;
+
+    //checking input argument
+    CheckInputArgument(pvApiCtx, 1, 1);
+    CheckOutputArgument(pvApiCtx, 1, 1);
+
+    Mat image;
+    retrieveImage(image, 1); 
+
+    Mat img_dbprec;
+    image.convertTo(img_dbprec, CV_64FC3,1.0/255.0); /// Create Image with Double Precision
+
+    string tempstring = type2str(img_dbprec.type());
+    char *checker;
+    checker = (char *)malloc(tempstring.size() + 1);
+    memcpy(checker, tempstring.c_str(), tempstring.size() + 1);
+    returnImage(checker,img_dbprec,1);
+    free(checker); 
+
+    
+
+    //Assigning the list as the Output Variable
+    AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
+    //Returning the Output Variables as arguments to the Scilab environment
+    ReturnArguments(pvApiCtx);
+    return 0;
+
+  }
+/* ==================================================================== */
+}