18 lines
387 B
C
18 lines
387 B
C
#include "lizfcm.test.h"
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#include <stdio.h>
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double g(double x) { return x * x - 9; }
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UTEST(ivt, find_interval) {
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double *range = find_ivt_range(&g, -100.0, 1.0, 200);
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EXPECT_LT(g(range[0]) * g(range[1]), 0);
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free(range);
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}
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UTEST(root, bisection_with_error_assumption) {
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double root = bisect_find_root_with_error_assumption(&g, -5, 0, 0.01);
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EXPECT_NEAR(-3, root, 0.01);
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}
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