Scilab-Branch-6.1-GIT
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ハンドルの例
ハンドルの使用例.
説明
この例はハンドル変数を取得し,Scilabに返す方法を示します.
ゲートウェイのソース
#include "api_scilab.h" int handleExample(char *fname,void* pvApiCtx) { 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テストスクリプト
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
履歴
| バージョン | 記述 |
| 5.5.0 | この関数はScilab 5.5.0で追加されました |
| Report an issue | ||
| << createScalarHandle | handle | hypermat >> |