.TH "src/include/serif/backend/mfem/operators/volume_field_block.hpp" 3 "Version v0.0.1a" "SERiF" \" -*- nroff -*-
.ad l
.nh
.SH NAME
src/include/serif/backend/mfem/operators/volume_field_block.hpp
.SH SYNOPSIS
.br
.PP
\fR#include <algorithm>\fP
.br
\fR#include <concepts>\fP
.br
\fR#include <functional>\fP
.br
\fR#include <memory>\fP
.br
\fR#include <vector>\fP
.br
\fR#include 'serif/backend/mfem/discretization/element_coordinates\&.hpp'\fP
.br
\fR#include 'serif/backend/mfem/operators/linearized_block\&.hpp'\fP
.br
\fR#include 'serif/backend/mfem/operators/volume_application\&.hpp'\fP
.br
\fR#include 'serif/backend/mfem/shared/parallel\&.hpp'\fP
.br

.SS "Classes"

.in +1c
.ti -1c
.RI "class \fBserif::operators::backend::mfem::detail::VolumeFieldOperator< Field, Equation, Schema >\fP"
.br
.RI "Retain accepted data while applying a single field coupling with reusable contraction scratch\&. "
.ti -1c
.RI "struct \fBserif::operators::backend::mfem::detail::VolumeFieldOperator< Field, Equation, Schema >::Scratch\fP"
.br
.RI "One worker's element scratch\&. "
.ti -1c
.RI "struct \fBserif::operators::backend::mfem::detail::ProbedElementBlock\fP"
.br
.RI "One element's probed block: column c's integrated values for every local row, column-major\&. "
.ti -1c
.RI "struct \fBserif::operators::backend::mfem::detail::ProbeScratch\fP"
.br
.RI "Per-worker scratch for probing element blocks\&. "
.ti -1c
.RI "struct \fBserif::operators::backend::mfem::detail::CoefficientExpansion\fP"
.br
.RI "Weighted reduced coordinates of each local coordinate, as CSR: local i owns [offsets[i], offsets[i+1])\&. "
.ti -1c
.RI "struct \fBserif::operators::backend::mfem::detail::ConstrainedElementBlock\fP"
.br
.RI "One element's probed block on constrained bindings: column-major values and both constraint expansions\&. "
.in -1c
.SS "Namespaces"

.in +1c
.ti -1c
.RI "namespace \fBserif\fP"
.br
.ti -1c
.RI "namespace \fBserif::operators\fP"
.br
.ti -1c
.RI "namespace \fBserif::operators::backend\fP"
.br
.ti -1c
.RI "namespace \fBserif::operators::backend::mfem\fP"
.br
.ti -1c
.RI "namespace \fBserif::operators::backend::mfem::detail\fP"
.br
.in -1c
.SS "Functions"

.in +1c
.ti -1c
.RI "template<typename Field, typename Equation, typename \fBSchema\fP, typename Visit> void \fBserif::operators::backend::mfem::detail::for_each_field_element\fP (const \fBVolumeData\fP< Equation, \fBSchema\fP > &data, Visit &&visit)"
.br
.RI "Ignore a structurally absent field before gathering coefficients or touching contribution bases\&. "
.ti -1c
.RI "template<typename Field, typename Equation, typename Contribution> void \fBserif::operators::backend::mfem::detail::field_integrand\fP (const \fBElementData\fP< \fBEquationPlan\fP< Equation >::operand_count > &element, const \fB::mfem::Vector\fP &direction, \fB::mfem::Vector\fP &integrand, \fB::mfem::Vector\fP &samples, \fBBasisWorkspace\fP &workspace)"
.br
.RI "Contract only the requested physical field; geometry is frozen in this accepted linearization\&. "
.ti -1c
.RI "template<typename Field, typename Equation> consteval std::size_t \fBserif::operators::backend::mfem::detail::field_column\fP ()"
.br
.RI "Locate a physical field in the equation's unique coefficient columns\&. "
.ti -1c
.RI "std::shared_ptr< const ::mfem::SparseMatrix > \fBserif::operators::backend::mfem::detail::make_csr\fP (const std::vector< std::vector< int > > &row_columns, const std::vector< std::vector< double > > &row_values, const int height, const int width)"
.br
.RI "Write MFEM-style CSR rows (already in Finalize() order) into an owning \fBSparseMatrix\fP\&. "
.ti -1c
.RI "std::shared_ptr< const ::mfem::SparseMatrix > \fBserif::operators::backend::mfem::detail::finalize_probed_blocks\fP (const std::vector< \fBProbedElementBlock\fP > &blocks, const int height, const int width)"
.br
.RI "SparseMatrix::Add for every probed entry followed by Finalize(), built without MFEM's linked rows\&. "
.ti -1c
.RI "std::shared_ptr< const ::mfem::SparseMatrix > \fBserif::operators::backend::mfem::detail::finalize_constrained_blocks\fP (const std::vector< \fBConstrainedElementBlock\fP > &blocks, const int height, const int width)"
.br
.RI "The constrained form of finalize_probed_blocks: SparseMatrix::Add(row_index, column_index,
row_weight * value * column_weight) for every element, column, local row, row coefficient and column coefficient in that order, followed by Finalize()\&. "
.ti -1c
.RI "template<typename Field, VolumeEquation Equation, typename \fBSchema\fP> std::shared_ptr< const ::mfem::SparseMatrix > \fBserif::operators::backend::mfem::assemble_volume_field\fP (const \fBVolumeData\fP< Equation, \fBSchema\fP > &data)"
.br
.RI "Assemble a selected field block from accepted weighted derivatives, never by probing the whole system\&. "
.ti -1c
.RI "template<typename Field, VolumeEquation Equation, typename \fBSchema\fP> std::vector< double > \fBserif::operators::backend::mfem::volume_field_diagonal\fP (const \fBVolumeData\fP< Equation, \fBSchema\fP > &data)"
.br
.RI "Extract exact physical diagonals, retaining constraint cross terms when hanging nodes are present\&. "
.ti -1c
.RI "template<typename Field, VolumeEquation Equation, typename \fBSchema\fP> \fBLinearizedBlock\fP \fBserif::operators::backend::mfem::volume_field_block\fP (std::shared_ptr< const \fBVolumeData\fP< Equation, \fBSchema\fP > > data)"
.br
.RI "Expose efficient physical block operations from an owning accepted dependency result\&. "
.in -1c
.SH "Author"
.PP 
Generated automatically by Doxygen for SERiF from the source code\&.