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40 lines
803 B
40 lines
803 B
2 years ago
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/*
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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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/* Check sturmcnt */
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void cksturmcnt(double *vec, int beg, int end, double x1, double x2, int *x1ck, int *x2ck,
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int *numck)
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{
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int i, count;
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count = 0;
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for (i = beg; i <= end; i++) {
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if (vec[i] > x1) {
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count += 1;
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}
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}
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*x1ck = end - count;
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count = 0;
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for (i = beg; i <= end; i++) {
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if (vec[i] > x2) {
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count += 1;
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}
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}
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*x2ck = end - count;
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count = 0;
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for (i = beg; i <= end; i++) {
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if (vec[i] > x1 && vec[i] < x2) {
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count += 1;
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}
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}
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*numck = count;
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}
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