WARPXM v1.10.0
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The ndg_moe_rossmanith class applies limiters to a dataset. More...
#include <ndg_moe_rossmanith.h>
The ndg_moe_rossmanith class applies limiters to a dataset.
This is my attempt at implementation of DG limiter presented by Moe and Rossmanith for Warpxm
The paper is: A SIMPLE AND EFFECTIVE HIGH-ORDER SHOCK CAPTURING LIMITER FOR DISCONTINUOUS GALERKIN METHODS. SCOTT A. MOE, JAMES A. ROSSMANITH, DAVID C. SEAL. 2015. https://arxiv.org/abs/1507.03024
Public Member Functions | |
ndg_moe_rossmanith ()=default | |
virtual void | setup (const WxCryptSet &wxc) override |
Setup the spatial solver using the cryptset. | |
Public Member Functions inherited from wxm::dfem::variable_adjuster::limiter::ndg_moment_slope_limiter_base | |
ndg_moment_slope_limiter_base ()=default | |
virtual void | setup (const WxCryptSet &wxc) override |
Setup the spatial solver using the cryptset. | |
void | solve (real time, variables_type &input) override |
Solves the spatial system and puts result in _rhs. | |
Public Member Functions inherited from wxm::dfem::variable_adjuster::variable_adjuster_t | |
variable_adjuster_t () | |
Constructor. | |
void | setup (const WxCryptSet &wxc) override |
Setup the spatial solver using the cryptset. | |
virtual void | solve (real time, variables_type &input)=0 |
applies the variable adjuster to input | |
std::vector< wxm::array::patch_array_t * > | get_patch_arrays (const variables_type &in) |
void | process () override |
virtual const std::vector< size_t > & | get_input_indices () const |
int | priority () const |
Getter function for priority. | |
virtual void | Barrier (const WxMsgBase &msg, const real time, variables_type &input) |
An opportunity for the variable adjuster to perform any MPI operations it needs to after solve is called. | |
Public Member Functions inherited from WmPatchProcess | |
WmPatchProcess () | |
virtual | ~WmPatchProcess ()=default |
void | step () |
virtual void | process ()=0 |
void | setPatch (const WmUnstructuredPatch *patch) |
void | setParentTaskProcessor (WmPatchProcessor *taskProcessor) |
virtual std::string | name (std::string prefix="patchedProcessor.") const |
virtual void | setup (const WxCryptSet &wxc) |
void | setParentSolver (const WmSolverBase *solver) |
void | setDt (WxStepper::time_t dt) |
void | setTime (WxStepper::time_t time) |
WxStepper::time_t | getSuggestedDt () const |
const WmUnstructuredPatch & | get_patch () const |
const WmSolver & | get_solver () const |
Protected Member Functions | |
real | y_func (const real extremum, const real qi_bar, const real element_extremum) const |
real | phi_func (const real y) const |
real | alpha_func (const int elementIndex) const |
virtual void | limiting_kernel (const WxRange &element_scope_range, real time, std::vector< wxm::array::patch_array_t * > &input) override |
virtual void | allocate () override |
Protected Member Functions inherited from wxm::dfem::variable_adjuster::limiter::ndg_moment_slope_limiter_base | |
void | primitive_kernel (const WxRange &element_scope_range, real time, std::string direction, const std::vector< std::vector< real > > &input, std::vector< std::vector< real > > &output) |
virtual void | averaging_kernel (const WxRange &element_scope_range, const WxRange &face_scope_range, const real time, const std::vector< wxm::array::patch_array_t * > &input) |
virtual void | limiting_kernel (const WxRange &element_scope_range, real time, std::vector< wxm::array::patch_array_t * > &input)=0 |
virtual void | allocate () |
virtual void | zero () |
Additional Inherited Members | |
Public Types inherited from wxm::dfem::variable_adjuster::variable_adjuster_t | |
typedef wxm::temporal_solver::variables_type | variables_type |
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Reimplemented from wxm::dfem::variable_adjuster::limiter::ndg_moment_slope_limiter_base.
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Setup the spatial solver using the cryptset.
wxc | The cryptset |
Reimplemented from wxm::dfem::variable_adjuster::limiter::ndg_moment_slope_limiter_base.
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