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40 lines
1.2 KiB
Mathematica
40 lines
1.2 KiB
Mathematica
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/* Copyright (C) 2023 Free Software Foundation, Inc.
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By: Benjamin Johnson
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Date: 19-3-2023
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This file is part of the GNUstep Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110 USA.
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*/
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#import "GSCSFloatComparator.h"
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@implementation GSCSFloatComparator
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const float GSCSEpsilon = 1.0e-8;
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+ (BOOL) isApproxiatelyEqual: (CGFloat)a b: (CGFloat)b
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{
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return fabs(a - b) <= GSCSEpsilon;
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}
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+ (BOOL) isApproxiatelyZero: (CGFloat)value
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{
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return [self isApproxiatelyEqual: value b: 0];
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}
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@end
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