Definitions of functions creating different kinds of diagonal matrices. More...

#include <functional>
#include <vector>
#include <petscmat.h>
#include <petibm/mesh.h>

Namespaces
namespace	petibm
	A toolbox for building flow solvers.

namespace	petibm::operators
	Collections of factory functions of operators.

Typedefs
typedef std::function< PetscReal(const PetscInt &, const PetscInt &, const PetscInt &)>	petibm::operators::KernelType
	a short name for the signatures of kernels. More...

Functions
PetscErrorCode	petibm::operators::createDiagMatrix (const type::Mesh &mesh, const std::vector< KernelType > &kernels, Mat &M)
	a function to create diagonal matrix according to input kernel. More...

PetscErrorCode	petibm::operators::createR (const type::Mesh &mesh, Mat &R)
	Create a matrix of flux areas, . More...

PetscErrorCode	petibm::operators::createRInv (const type::Mesh &mesh, Mat &RInv)
	Create a matrix of inversed flux areas, $R^{-1}$ . More...

PetscErrorCode	petibm::operators::createMHead (const type::Mesh &mesh, Mat &MHead)
	Create a matrix of cell widths of velocity points, $\hat{M}$ . More...

PetscErrorCode	petibm::operators::createM (const type::Mesh &mesh, Mat &M)
	Create a matrix $M=\hat{M}R^{-1}$ . More...

PetscErrorCode	petibm::operators::createIdentity (const type::Mesh &mesh, Mat &I)
	Create an identity matrix for velocity fields. More...

Detailed Description

Definitions of functions creating different kinds of diagonal matrices.

Namespaces