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45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
1 month ago
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/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright (C) 2001-2002 Vivid Solutions Inc.
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* Copyright (C) 2006 Refractions Research Inc.
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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*
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**********************************************************************/
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#ifndef GEOS_UTIL_MATH_H
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#define GEOS_UTIL_MATH_H
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namespace geos {
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namespace util {
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/// Symmetric Rounding Algorithm
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double sym_round(double val);
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/// Asymmetric Rounding Algorithm
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double java_math_round(double val);
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/// Equivalent to Java Math.rint()
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double rint_vc(double val);
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/// Default rounding method for GEOS
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///
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/// @note Always use this rounding method, to easy easy switching
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/// between different rounding method for the whole codebase.
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inline double
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round(double val)
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{
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return java_math_round(val);
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}
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}
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} // namespace geos::util
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#endif // GEOS_UTIL_MATH_H
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