Extension: Matrix functions
#include "dg/matrix/matrix.h"
sqrt_cauchy.h File Reference
#include <boost/math/special_functions.hpp>
#include "dg/algorithm.h"

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Classes

struct  dg::mat::SqrtCauchyInt< Container >
 Cauchy integral \( \sqrt{A} b= A\frac{ 2 K' \sqrt{m}}{\pi N} \sum_{j=1}^{N} ( w_j^2 I + A)^{-1} c_j d_j b \) More...
 
struct  dg::mat::DirectSqrtCauchy< Container >
 Shortcut for \(b \approx \sqrt{A} x \) solve directly via sqrt Cauchy combined with PCG inversions. More...
 

Namespaces

namespace  dg
 Classes for Krylov space approximations of a Matrix-Vector product.
 
namespace  dg::mat
 

Macros

#define M_PI   3.14159265358979323846
 M_PI is non-standard ... so MSVC complains. More...
 

Macro Definition Documentation

◆ M_PI

#define M_PI   3.14159265358979323846

M_PI is non-standard ... so MSVC complains.