Scilab 5.5.2
Please note that the recommended version of Scilab is 2024.1.0. This page might be outdated.
However, this page did not exist in the previous stable version.
handle example
Handle use case.
Description
This example shows how to get a handle variable and return it to Scilab.
Gateway Source
#include "api_scilab.h" int handleExample(char *fname,unsigned long fname_len) { SciErr sciErr; int* piAddr = NULL; int iType = 0; int iRet = 0; CheckInputArgument(pvApiCtx, 1, 1); CheckOutputArgument(pvApiCtx, 0, 1); sciErr = getVarAddressFromPosition(pvApiCtx, 1, &piAddr); if(sciErr.iErr) { printError(&sciErr, 0); return 0; } if(isHandleType(pvApiCtx, piAddr)) { if(isScalar(pvApiCtx, piAddr)) { long long llHandle = 0; iRet = getScalarHandle(pvApiCtx, piAddr, &llHandle); if(iRet) { return 0; } iRet = createScalarHandle(pvApiCtx, nbInputArgument(pvApiCtx) + 1, llHandle); if(iRet) { return 0; } } else { int iRows = 0; int iCols = 0; long long *pllHandle = NULL; sciErr = getMatrixOfHandle(pvApiCtx, piAddr, &iRows, &iCols, &pllHandle); if(sciErr.iErr) { printError(&sciErr, 0); return 0; } sciErr = createMatrixOfHandle(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iRows, iCols, pllHandle); if(sciErr.iErr) { printError(&sciErr, 0); return 0; } } AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1; } else { AssignOutputVariable(pvApiCtx, 1) = 0; } return 0; }
Scilab test script
a = %t; b = %f; c = [a,b;b,a;a,b;b,a]; d = c'; handleExample(a) == a handleExample(b) == b handleExample(c) == c handleExample(d) == d
History
Версия | Описание |
5.5.0 | This function added in Scilab 5.5.0 |
Report an issue | ||
<< createScalarHandle | handle | hypermat >> |