Reference documentation for deal.II version GIT relicensing-1062-gc06da148b8 2024-07-15 19:20:02+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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Classes | Functions
MatrixFreeTools::internal Namespace Reference

Classes

class  ComputeMatrixScratchData
 

Functions

template<int dim, typename Number , typename VectorizedArrayType , typename MatrixType >
void compute_matrix (const MatrixFree< dim, Number, VectorizedArrayType > &matrix_free, const AffineConstraints< Number > &constraints, const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, false > &cell_operation, const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, true > &face_operation, const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, true > &boundary_operation, MatrixType &matrix)
 

Function Documentation

◆ compute_matrix()

template<int dim, typename Number , typename VectorizedArrayType , typename MatrixType >
void MatrixFreeTools::internal::compute_matrix ( const MatrixFree< dim, Number, VectorizedArrayType > &  matrix_free,
const AffineConstraints< Number > &  constraints,
const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, false > &  cell_operation,
const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, true > &  face_operation,
const internal::ComputeMatrixScratchData< dim, VectorizedArrayType, true > &  boundary_operation,
MatrixType &  matrix 
)

Compute the matrix representation of a linear operator (matrix), given matrix_free and the local cell, face and boundary integral operation.