Differential D3850 Diff 14642 intern/mantaflow/intern/manta_pp/omp/util/vectorbase.cpp

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				/******************************************************************************
				*
				* MantaFlow fluid solver framework
				* Copyright 2011 Tobias Pfaff, Nils Thuerey
				*
				* This program is free software, distributed under the terms of the
				* GNU General Public License (GPL)
				* http://www.gnu.org/licenses
				*
				* Basic vector class
				*
				******************************************************************************/

				#include "vectorbase.h"

				using namespace std;

				namespace Manta {

				template<> const Vector3D<int> Vector3D<int>::Zero( 0, 0, 0 );
				template<> const Vector3D<float> Vector3D<float>::Zero( 0.f, 0.f, 0.f );
				template<> const Vector3D<double> Vector3D<double>::Zero( 0., 0., 0. );
				template<> const Vector3D<float> Vector3D<float>::Invalid( numeric_limits<float>::quiet_NaN(), numeric_limits<float>::quiet_NaN(), numeric_limits<float>::quiet_NaN() );
				template<> const Vector3D<double> Vector3D<double>::Invalid( numeric_limits<double>::quiet_NaN(), numeric_limits<double>::quiet_NaN(), numeric_limits<double>::quiet_NaN() );
				template<> bool Vector3D<float>::isValid() const { return !c_isnan(x) && !c_isnan(y) && !c_isnan(z); }
				template<> bool Vector3D<double>::isValid() const { return !c_isnan(x) && !c_isnan(y) && !c_isnan(z); }

				//! Specialization for readable ints
				template<> std::string Vector3D<int>::toString() const {
				char buf[256];
				snprintf ( buf,256,"[%d,%d,%d]", ( this ) [0], ( this ) [1], ( *this ) [2] );
				return std::string ( buf );
				}

				}