Files
test/extern/mantaflow/helper/util/vector4d.cpp
Sebastián Barschkis 4ff7c5eed6 Mantaflow [Part 1]: Added preprocessed Mantaflow source files
Includes preprocessed Mantaflow source files for both OpenMP and TBB (if OpenMP is not present, TBB files will be used instead).

These files come directly from the Mantaflow repository. Future updates to the core fluid solver will take place by updating the files.

Reviewed By: sergey, mont29

Maniphest Tasks: T59995

Differential Revision: https://developer.blender.org/D3850
2019-12-16 16:27:26 +01:00

51 lines
1.8 KiB
C++

/******************************************************************************
*
* MantaFlow fluid solver framework
* Copyright 2011 Tobias Pfaff, Nils Thuerey
*
* This program is free software, distributed under the terms of the
* Apache License, Version 2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Basic vector class
*
******************************************************************************/
#include "vector4d.h"
using namespace std;
namespace Manta {
template<> const Vector4D<int> Vector4D<int>::Zero(0, 0, 0, 0);
template<> const Vector4D<float> Vector4D<float>::Zero(0.f, 0.f, 0.f, 0.f);
template<> const Vector4D<double> Vector4D<double>::Zero(0., 0., 0., 0.);
template<>
const Vector4D<float> Vector4D<float>::Invalid(numeric_limits<float>::quiet_NaN(),
numeric_limits<float>::quiet_NaN(),
numeric_limits<float>::quiet_NaN(),
numeric_limits<float>::quiet_NaN());
template<>
const Vector4D<double> Vector4D<double>::Invalid(numeric_limits<double>::quiet_NaN(),
numeric_limits<double>::quiet_NaN(),
numeric_limits<double>::quiet_NaN(),
numeric_limits<double>::quiet_NaN());
template<> bool Vector4D<float>::isValid() const
{
return !c_isnan(x) && !c_isnan(y) && !c_isnan(z) && !c_isnan(t);
}
template<> bool Vector4D<double>::isValid() const
{
return !c_isnan(x) && !c_isnan(y) && !c_isnan(z) && !c_isnan(t);
}
//! Specialization for readable ints
template<> std::string Vector4D<int>::toString() const
{
char buf[256];
snprintf(buf, 256, "[%d,%d,%d,%d]", (*this)[0], (*this)[1], (*this)[2], (*this)[3]);
return std::string(buf);
}
} // namespace Manta