math.h
/**********************************************************************
*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2001-2002 Vivid Solutions Inc.
* Copyright (C) 2006 Refractions Research Inc.
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************/
#pragma once
namespace geos {
namespace util {
double sym_round(double val);
double java_math_round(double val);
double rint_vc(double val);
inline double
round(double val)
{
return java_math_round(val);
}
double clamp(double x, double min, double max);
}
} // namespace geos::util
geos::util
Utility classes for GEOS.
Definition namespaces.h:314
geos::util::rint_vc
double rint_vc(double val)
Equivalent to Java Math.rint().
geos::util::round
double round(double val)
Definition math.h:36
geos::util::java_math_round
double java_math_round(double val)
Asymmetric Rounding Algorithm.
geos::util::clamp
double clamp(double x, double min, double max)
Equivalent to std::clamp() in C++17.
geos::util::sym_round
double sym_round(double val)
Symmetric Rounding Algorithm.
geos
Basic namespace for all GEOS functionalities.
Definition geos.h:38