C++ (Cpp) SampleBall示例

示例#1

文件： Uniform.cpp 项目： nooperpudd/Elemental

   This file is part of Elemental and is under the BSD 2-Clause License, 
   which can be found in the LICENSE file in the root directory, or at 
   http://opensource.org/licenses/BSD-2-Clause
*/
#include "El.hpp"

namespace El {

// Draw each entry from a uniform PDF over a closed ball.

template<typename T>
void MakeUniform( Matrix<T>& A, T center, Base<T> radius )
{
    DEBUG_ONLY(CSE cse("MakeUniform"))
    auto sampleBall = [=]() { return SampleBall(center,radius); };
    EntrywiseFill( A, function<T()>(sampleBall) );
}

template<typename T>
void Uniform( Matrix<T>& A, Int m, Int n, T center, Base<T> radius )
{
    DEBUG_ONLY(CSE cse("Uniform"))
    A.Resize( m, n );
    MakeUniform( A, center, radius );
}

template<typename T>
void MakeUniform( AbstractDistMatrix<T>& A, T center, Base<T> radius )
{
    DEBUG_ONLY(CSE cse("MakeUniform"))

示例#2

文件： Uniform.cpp 项目： elemental/Elemental

void MakeUniform( Matrix<T>& A, T center, Base<T> radius )
{
    EL_DEBUG_CSE
    auto sampleBall = [=]() { return SampleBall(center,radius); };
    EntrywiseFill( A, function<T()>(sampleBall) );
}