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37 lines
943 B
37 lines
943 B
/*
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* Copyright(C) 1999-2020 National Technology & Engineering Solutions
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* of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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* NTESS, the U.S. Government retains certain rights in this software.
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*
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* See packages/seacas/LICENSE for details
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*/
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/* Fill double vector with random numbers over a range. */
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void vecran(double *vec, int beg, int end)
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{
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int i;
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double *pntr;
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double ch_normalize(double *vec, int beg, int end);
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double drandom(void);
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pntr = vec + beg;
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for (i = end - beg + 1; i; i--) {
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(*pntr++) = drandom();
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}
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ch_normalize(vec, beg, end);
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}
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/* Fill float vector with random numbers over a range. */
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void vecran_float(float *vec, int beg, int end)
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{
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int i;
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float *pntr;
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double normalize_float(float *vec, int beg, int end);
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double drandom(void);
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pntr = vec + beg;
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for (i = end - beg + 1; i; i--) {
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(*pntr++) = drandom();
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}
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normalize_float(vec, beg, end);
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}
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