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annotate examples/mypow2.c @ 16618:13728d41fb6a

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use functions to handle colors in Windows GUI terminal * QWinTerminalImpl.cpp (QConsolePrivate::backgroundColor, QConsolePrivate::foregroundColor, QConsolePrivate::selectionColor, QConsolePrivate::cursorColor, QConsolePrivate::setBackgroundColor, QConsolePrivate::setForegroundColor, QConsolePrivate::setSelectionColor, QConsolePrivate::setCursorColor): New functions. (QConsolePrivate::m_backgroundColor, QConsolePrivate::m_foregroundColor): Delete member variables. (QConsolePrivate::QConsolePrivate): Call setBackgroundColor and setForegroundColor to set default colors. (QWinTerminalImpl::viewPaintEvent): Use functions to access colors.
author John W. Eaton <jwe@octave.org>
date Mon, 06 May 2013 02:20:01 -0400
parents 6cb30a539481
children be41c30bcb44
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1 #include "mex.h"
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2
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3 void
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4 mexFunction (int nlhs, mxArray* plhs[], int nrhs,
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5 const mxArray* prhs[])
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6 {
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7 mwIndex i;
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8 mwSize n;
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9 double *vri, *vro;
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10
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11 if (nrhs != 1 || ! mxIsNumeric (prhs[0]))
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12 mexErrMsgTxt ("expects matrix");
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13
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14 n = mxGetNumberOfElements (prhs[0]);
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15 plhs[0] = (mxArray *) mxCreateNumericArray
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16 (mxGetNumberOfDimensions (prhs[0]),
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17 mxGetDimensions (prhs[0]), mxGetClassID (prhs[0]),
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18 mxIsComplex (prhs[0]));
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19 vri = mxGetPr (prhs[0]);
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20 vro = mxGetPr (plhs[0]);
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21
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22 if (mxIsComplex (prhs[0]))
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23 {
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24 double *vii, *vio;
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25 vii = mxGetPi (prhs[0]);
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26 vio = mxGetPi (plhs[0]);
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27
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28 for (i = 0; i < n; i++)
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29 {
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30 vro [i] = vri [i] * vri [i] - vii [i] * vii [i];
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31 vio [i] = 2 * vri [i] * vii [i];
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32 }
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33 }
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34 else
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35 {
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36 for (i = 0; i < n; i++)
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37 vro [i] = vri [i] * vri [i];
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38 }
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39 }