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25 lines
388 B
C
25 lines
388 B
C
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// SPDX-License-Identifier: GPL-2.0
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#ifndef SUBSURFACE_FLOAT_H
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#define SUBSURFACE_FLOAT_H
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#include <math.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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static inline bool nearly_equal(double a, double b)
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{
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return fabs(a - b) <= 1e-6 * fmax(fabs(a), fabs(b));
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}
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static inline bool nearly_0(double fp)
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{
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return fabs(fp) <= 1e-6;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif // SUBSURFACE_FLOAT_H
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