| 1 | /* |
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| 2 | * ---------------------------------------------------------------------- |
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| 3 | * INTERFACE: Matlab Rappture Library Source |
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| 4 | * |
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| 5 | * nodeHandle = rpElement(libHandle,path) |
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| 6 | * |
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| 7 | * ====================================================================== |
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| 8 | * AUTHOR: Derrick Kearney, Purdue University |
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| 9 | * Copyright (c) 2005 |
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| 10 | * Purdue Research Foundation, West Lafayette, IN |
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| 11 | * ====================================================================== |
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| 12 | */ |
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| 13 | |
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| 14 | #include "RpMatlabInterface.h" |
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| 15 | |
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| 16 | void mexFunction(int nlhs, mxArray *plhs[], |
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| 17 | int nrhs, const mxArray *prhs[]) |
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| 18 | { |
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| 19 | int libIndex = 0; |
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| 20 | int retLibIndex = 0; |
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| 21 | RpLibrary* lib = NULL; |
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| 22 | RpLibrary* retLib = NULL; |
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| 23 | char* path = NULL; |
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| 24 | |
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| 25 | /* Check for proper number of arguments. */ |
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| 26 | if (nrhs != 2) |
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| 27 | mexErrMsgTxt("Two input required."); |
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| 28 | else if (nlhs > 1) |
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| 29 | mexErrMsgTxt("Too many output arguments."); |
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| 30 | |
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| 31 | libIndex = getIntInput(prhs[0]); |
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| 32 | path = getStringInput(prhs[1]); |
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| 33 | |
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| 34 | /* Call the C subroutine. */ |
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| 35 | if ( (libIndex > 0) && (path) ) { |
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| 36 | lib = getObject_Lib(libIndex); |
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| 37 | if (lib) { |
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| 38 | retLib = rpElement(lib,path); |
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| 39 | retLibIndex = storeObject_Lib(retLib); |
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| 40 | } |
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| 41 | } |
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| 42 | |
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| 43 | /* Set double scalar node handle to MATLAB mexFunction output*/ |
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| 44 | plhs[0] = mxCreateDoubleScalar(retLibIndex); |
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| 45 | |
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| 46 | return; |
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| 47 | } |
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