ThunderEgg::Poisson::MatrixHelper2d Class Reference

Create a matrix for the 2D second-order Laplacian operator. More...

#include <MatrixHelper2d.h>

Public Member Functions
	MatrixHelper2d (const Domain< 2 > &domain, std::bitset< 4 > neumann)
	Create a MatrixHelper for a given domain. More...
Mat	formCRSMatrix (double lambda=0)
	Form the matrix. More...

Detailed Description

Create a matrix for the 2D second-order Laplacian operator.

Constructor & Destructor Documentation

MatrixHelper2d()

ThunderEgg::Poisson::MatrixHelper2d::MatrixHelper2d	(	const Domain< 2 > &	domain,
		std::bitset< 4 >	neumann
	)

Create a MatrixHelper for a given domain.

Parameters

domain	the domain
neumann	the boundary conditions

Member Function Documentation

formCRSMatrix()

Mat ThunderEgg::Poisson::MatrixHelper2d::formCRSMatrix

(

double

lambda = 0

)

Form the matrix.

Returns

the formed matrix

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The documentation for this class was generated from the following file:

• src/ThunderEgg/Poisson/MatrixHelper2d.h