MATLAB REAL-TIME WORKSHOP 7 - TARGET LANGUAGE COMPILER Uživatelský manuál stáhnout pdf (Strana 270)

100

101

6 Importing and Exporting Data

6-14

if (status != 0) {

printf("%s : Error using matPutArray on line %d\n",

__FILE__, __LINE__);

return(EXIT_FAILURE);

}

/* clean up */

mxDestroyArray(pa1);

mxDestroyArray(pa2);

mxDestroyArray(pa3);

if (matClose(pmat) != 0) {

printf("Error closing file %s\n",file);

return(EXIT_FAILURE);

}

* Reopen file and verify its contents with matGetArray

pmat = matOpen(file, "r");

if (pmat == NULL) {

printf("Error reopening file %s\n", file);

return(EXIT_FAILURE);

}

* Read in each array we just wrote

pa1 = matGetArray(pmat, "LocalDouble");

if (pa1 == NULL) {

printf("Error reading existing matrix LocalDouble\n");

return(EXIT_FAILURE);

}

if (mxGetNumberOfDimensions(pa1) != 2) {

printf("Error saving matrix: result does not have two

dimensions\n");

return(EXIT_FAILURE);

}

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