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/********************************************************
Author: Sukul Bagai
*********************************************************
rectangle_dimensions_arry(height, width, x, y) = boundingRect ( vector<point> )
********************************************************/
#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_boundingRect(char *fname, unsigned long fname_len)
{
SciErr sciErr;
int intErr=0;
int iRows=0,iCols=0;
int *piAddr1 = NULL;
int *piAddrNew = NULL;
int i,j,k ;
double *points;
//checking input argument
CheckInputArgument(pvApiCtx, 1, 1);
CheckOutputArgument(pvApiCtx, 1, 1);
//retreive the points
sciErr = getVarAddressFromPosition(pvApiCtx,1,&piAddr1);
if (sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
sciErr = getMatrixOfDouble(pvApiCtx, piAddr1, &iRows, &iCols,&points);
if(sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
vector<Point> actualPoints;
for(int i=0;i<iRows;i++)
{
actualPoints.push_back(Point(*(points + i),*(points + iRows + i)));
}
Rect returnRect;
returnRect = boundingRect(actualPoints);
double arr[4];
arr[0]=returnRect.height;
arr[1]=returnRect.width;
arr[2]=returnRect.x;
arr[3]=returnRect.y;
sciErr = createMatrixOfDouble(pvApiCtx, nbInputArgument(pvApiCtx) + 1, 1, 4, arr);
if(sciErr.iErr)
{
printError(&sciErr, 0);
return 0;
}
//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;
}
}
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