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Diffstat (limited to 'sci_gateway/cpp/warpaffine.cpp')
| -rw-r--r-- | sci_gateway/cpp/warpaffine.cpp | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/sci_gateway/cpp/warpaffine.cpp b/sci_gateway/cpp/warpaffine.cpp new file mode 100644 index 0000000..014876b --- /dev/null +++ b/sci_gateway/cpp/warpaffine.cpp @@ -0,0 +1,214 @@ +/* ==================================================================== */ +/* Author :Priyanka Hiranandani NIT Surat */ +/* ==================================================================== */ +/* Syntax : rotated_image=warpaffline(InputArray src, InputArray M,int size_x,int size_y ,string flag, string borderMode); */ +/* ==================================================================== */ +#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 "../common.h" + int warpaffine(char *fname, unsigned long fname_len) + { + // Error management variable + SciErr sciErr; + //variable info + int iRows = 0; + int iCols = 0; + int piRows = 0; + int piCols = 0; + int* piAddr = NULL; + int *piAddr7 =NULL; + int* piAddr2 = NULL; + int* piAddr3 = NULL; + int* piAddr4 = NULL; + int* piAddr5 = NULL; + int* piAddr6 = NULL; + int* piAddrNew = NULL; + int* piLen = NULL; + double* pstData = NULL; + int* pstData2 = NULL; + double *rrows; + double *rcols; + int error; + + ////checking input argument + CheckInputArgument(pvApiCtx,6,6); + //checking output argument + CheckOutputArgument(pvApiCtx, 1, 1); + //for first argument + // get Address of first input + sciErr = getVarAddressFromPosition(pvApiCtx,1,&piAddr); + //retrieving image + Mat img,dst; + retrieveImage(img,1); + //second argument + double *m; + //fetching address of second argument + sciErr = getVarAddressFromPosition(pvApiCtx,2,&piAddr2); + //checking for error if any + if (sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + //this function will fetch value of second argument + sciErr = getMatrixOfDouble(pvApiCtx, piAddr2, &iRows, &iCols ,&m); + if(sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + + Mat m1=Mat(2,3,CV_64F); + int k=0; + for(int j=0;j<3;j++) + { + for(int i=0;i<2;i++) + { + m1.at<double>(i,j)=m[k++]; + // cout<< m1.at<double>(i,j)<<"\n"; + } + } + + cout<<m1; + //third argument + double sz1,sz2; + //fetching address of third argument + sciErr = getVarAddressFromPosition(pvApiCtx,3,&piAddr3); + //checking for error if any + if (sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + //this function will fetch value of third argument + error=getScalarDouble(pvApiCtx,piAddr3,&sz1); + if(error!=0) + { + sciprint("error in retrieving second argument"); + } + //fourth argument + //fetching address of fourth argument + sciErr = getVarAddressFromPosition(pvApiCtx,4,&piAddr4); + if (sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + //this function will fetch value of fourth argument + error=getScalarDouble(pvApiCtx,piAddr4,&sz2); + if(error!=0) + { + sciprint("error in retrieving second argument"); + } + //fifth argument + //fetching address of fifth argument + char **flag; + sciErr = getVarAddressFromPosition(pvApiCtx,5,&piAddr5); + if (sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + sciErr = getMatrixOfString(pvApiCtx, piAddr5, &iRows, &iCols, NULL, NULL); + piLen = (int*)malloc(sizeof(int) * iRows * iCols); + //second call to retrieve length of each string of first argument + sciErr = getMatrixOfString(pvApiCtx, piAddr5, &iRows, &iCols, piLen, NULL); + if(sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + flag = (char**)malloc(sizeof(char*) * iRows * iCols); + for(int i = 0 ; i < iRows * iCols ; i++) + { + flag[i] = (char*)malloc(sizeof(char) * (piLen[i] + 1));//+ 1 for null termination + } + //third call to retrieve data of each string of first argument + sciErr = getMatrixOfString(pvApiCtx, piAddr5, &iRows, &iCols, piLen,flag); + if(sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + //this function will fetch value of fifth argument + +//sixth argument + //fetching address of sixth argument + char **bordermode; + sciErr = getVarAddressFromPosition(pvApiCtx,6,&piAddr6); + if (sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + sciErr = getMatrixOfString(pvApiCtx, piAddr6, &iRows, &iCols, NULL, NULL); + piLen = (int*)malloc(sizeof(int) * iRows * iCols); + //second call to retrieve length of each string of first argument + sciErr = getMatrixOfString(pvApiCtx, piAddr6, &iRows, &iCols, piLen, NULL); + if(sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + bordermode = (char**)malloc(sizeof(char*) * iRows * iCols); + for(int i = 0 ; i < iRows * iCols ; i++) + { + bordermode[i] = (char*)malloc(sizeof(char) * (piLen[i] + 1));//+ 1 for null termination + } + //third call to retrieve data of each string of first argument + sciErr = getMatrixOfString(pvApiCtx, piAddr6, &iRows, &iCols, piLen,bordermode); + if(sciErr.iErr) + { + printError(&sciErr, 0); + return 0; + } + //calling size constructor + Size ksize=Size(sz1,sz2); + + + + + //calling warpaffline function + + int flag1,border; + if(!strcmp(flag[0],"INTER_NEAREST")) + flag1=INTER_LINEAR; + else if(!strcmp(flag[0],"INTER_LINEAR")) + flag1=INTER_LINEAR; + else if(!strcmp(flag[0],"INTER_AREA")) + flag1=INTER_AREA; + else if(!strcmp(flag[0],"INTER_CUBIC")) + flag1=INTER_CUBIC; + else if(!strcmp(flag[0],"INTER_LANCZOS4")) + flag1=INTER_LANCZOS4; + if(!strcmp(bordermode[0]," BORDER_TRANSPARENT")) + border=BORDER_TRANSPARENT; + else if(!strcmp(bordermode[0],"BORDER_CONSTANT")) + border=BORDER_CONSTANT; + else if(!strcmp(bordermode[0],"BORDER_WRAP")) + border=BORDER_WRAP; + else if(!strcmp(bordermode[0],"BORDER_REFLECT_101")) + border=BORDER_REFLECT_101; + warpAffine(img, dst,m1, ksize,flag1,border); + string tempstring = type2str(dst.type()); + char* checker = (char *)malloc(tempstring.size() + 1); + memcpy(checker, tempstring.c_str(), tempstring.size() + 1); + returnImage(checker,dst,1); + //returning output variable + AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1; + ReturnArguments(pvApiCtx); + +} +} |