Structure containing all solver-specific variables and functions. More...

#include <hypar.h>

Data Fields
int	ndims

int	nvars

int *	dim_global

int *	dim_local

int	npoints_global

int	npoints_local

int	npoints_local_wghosts

int	ndof_nodes

int	ndof_cells_wghosts

int	size_x

int	ghosts

int	n_iter

int	restart_iter

int	my_idx

int	nsims

double	dt

int *	dim_global_ex

char	time_scheme [_MAX_STRING_SIZE_]

char	time_scheme_type [_MAX_STRING_SIZE_]

char	spatial_scheme_hyp [_MAX_STRING_SIZE_]

char	interp_type [_MAX_STRING_SIZE_]

char	SplitHyperbolicFlux [_MAX_STRING_SIZE_]

char	spatial_type_par [_MAX_STRING_SIZE_]

char	spatial_scheme_par [_MAX_STRING_SIZE_]

int *	index

double *	x

double *	dxinv

double *	u

double *	hyp

double *	par

double *	source

double *	fluxC

double *	uC

double *	fluxI

double *	uL

double *	uR

double *	fL

double *	fR

double *	Deriv1

double *	Deriv2

int	nBoundaryZones

void *	boundary

int *	isPeriodic

void *	time_integrator

int	screen_op_iter

int	file_op_iter

int	write_residual

char	input_mode [_MAX_STRING_SIZE_]

char	ip_file_type [_MAX_STRING_SIZE_]

char	output_mode [_MAX_STRING_SIZE_]

char	op_file_format [_MAX_STRING_SIZE_]

char	op_overwrite [_MAX_STRING_SIZE_]

char	plot_solution [_MAX_STRING_SIZE_]

char *	filename_index

int	index_length

char	solnfilename_extn [_MAX_STRING_SIZE_]

char	plotfilename_extn [_MAX_STRING_SIZE_]

char	op_fname_root [_MAX_STRING_SIZE_]

char	aux_op_fname_root [_MAX_STRING_SIZE_]

int(*	WriteOutput )(int, int, int , double , double , char , int *)

int(*	ApplyBoundaryConditions )(void , void , double , double , double)

int(*	ApplyIBConditions )(void , void , double *, double)

int(*	TimeIntegrate )(void *)

int(*	InterpolateInterfacesHyp )(double , double , double , double , int, int, void , void , int)

int(*	NonlinearInterp )(double , void , void , double, int()(double , double , int, void *, double))

int(*	SetInterpLimiterVar )(double , double , double , int, void , void *)

int(*	InterpolateInterfacesPar )(double , double , int, void , void )

int(*	FirstDerivativePar )(double , double , int, int, void , void )

int(*	SecondDerivativePar )(double , double , int, void , void )

int(*	HyperbolicFunction )(double , double , void , void , double, int, int()(double , double , int, void , double), int()(double , double , double , double , double , double , int, void , double))

int(*	ParabolicFunction )(double , double , void , void , double)

int(*	SourceFunction )(double , double , void , void , double)

char	model [_MAX_STRING_SIZE_]

void *	physics

double(*	ComputeCFL )(void , void , double, double)

double(*	ComputeDiffNumber )(void , void , double, double)

int(*	FFunction )(double , double , int, void *, double)

int(*	dFFunction )(double , double , int, void *, double)

int(*	FdFFunction )(double , double , int, void *, double)

int	flag_fdf_specified

int(*	Upwind )(double , double , double , double , double , double , int, void *, double)

int(*	UpwinddF )(double , double , double , double , double , double , int, void *, double)

int(*	UpwindFdF )(double , double , double , double , double , double , int, void *, double)

int(*	GFunction )(double , double , int, void *, double)

int(*	HFunction )(double , double , int, int, void *, double)

int(*	SFunction )(double , double , void , void , double)

int(*	UFunction )(double , double , int, void , void , double)

int(*	JFunction )(double , double , void *, int, int, int)

int(*	KFunction )(double , double , void *, int, int)

int(*	PreStage )(int, double *, void , void *, double)

int(*	PostStage )(double , void , void *, double)

int(*	PreStep )(double , void , void *, double)

int(*	PostStep )(double , void , void *, double, int)

int(*	PrintStep )(void , void , double)

int(*	PhysicsOutput )(void , void , double)

int(*	PhysicsInput )(void , void , int, int, int *)

int(*	AveragingFunction )(double , double , double , void )

int(*	GetLeftEigenvectors )(double , double , void *, int)

int(*	GetRightEigenvectors )(double , double , void *, int)

void *	interp

void *	compact

void *	msti

void *	lusolver

double	error [3]

double *	ConservationError

char	ConservationCheck [_MAX_STRING_SIZE_]

double *	VolumeIntegral

double *	VolumeIntegralInitial

double *	StageBoundaryIntegral

double *	StepBoundaryIntegral

double *	TotalBoundaryIntegral

int(*	VolumeIntegralFunction )(double , double , void , void )

int(*	BoundaryIntegralFunction )(void , void )

int(*	CalculateConservationError )(void , void )

int	use_petscTS

double *	u0

double *	uref

double *	rhsref

double *	rhs

double *	u_rom_predicted

double	rom_diff_norms [3]

char	op_rom_fname_root [_MAX_STRING_SIZE_]

int	flag_nonlinearinterp

int *	stride_with_ghosts

int *	stride_without_ghosts

int	count_hyp

int	count_par

int	count_sou

int	count_RHSFunction

int	count_IFunction

int	count_IJacobian

int	count_RHSJacobian

int	count_IJacFunction

int	count_RHSJacFunction

double *	iblank

char	ib_filename [_MAX_STRING_SIZE_]

int	flag_ib

void *	ib

int(*	IBFunction )(void , void , double *, double)

int	use_gpu

int	gpu_device_no

int	gpu_npoints_boundary_offset [3]

int	gpu_npoints_boundary [3]

int *	gpu_dim_local

double *	gpu_iblank

double *	gpu_x

double *	gpu_dxinv

double *	gpu_u

int	StageBoundaryBuffer_size

double *	StageBoundaryBuffer

void *	py_plt_func

void *	py_plt_func_args

Detailed Description

Structure containing all solver-specific variables and functions.

This structure contains all the variables and function pointers for the main PDE solver.

Definition at line 23 of file hypar.h.

Field Documentation

int ndims

Number of spatial/coordinate dimensions (input - solver.inp )

Definition at line 26 of file hypar.h.

int nvars

Number of variables or DoFs at a grid point (input - solver.inp )

Definition at line 29 of file hypar.h.

int* dim_global

Global dimensions: array of size HyPar::ndims containing the global grid size in each spatial/coordinate dimension (input - solver.inp )

Definition at line 33 of file hypar.h.

int* dim_local

Local dimensions: array of size HyPar::ndims containing the local grid size in each spatial/coordinate dimension (computed, based on the number of processors)

Definition at line 37 of file hypar.h.

int npoints_global

Global number of grid points (product of all the elements of dim_global)

Definition at line 40 of file hypar.h.

int npoints_local

Local number of grid points (product of all the elements of dim_local)

Definition at line 42 of file hypar.h.

int npoints_local_wghosts

Local number of grid points with ghost points (product of the [elements of dim_local + 2*HyPar::ghosts])

Definition at line 42 of file hypar.h.

int ndof_nodes

Total number of degrees of freedom considering cell corners (no ghosts)

Definition at line 46 of file hypar.h.

int ndof_cells_wghosts

Total number of degrees of freedom considering cell centered (with ghosts)

Definition at line 47 of file hypar.h.

int size_x

the size of HyPar::x array

Definition at line 48 of file hypar.h.

int ghosts

Number of ghost points at the boundary - it's the same along all dimensions (input - solver.inp )

Definition at line 52 of file hypar.h.

int n_iter

Number of time steps (input - solver.inp )

Definition at line 55 of file hypar.h.

int restart_iter

If restart run, time step iteration at which to restart. 0 -> not a restart run (input - solver.inp )

Definition at line 58 of file hypar.h.

int my_idx

for multi-domain simulations, index of this solver object

Definition at line 61 of file hypar.h.

int nsims

for multi-domain simulations, total number of solver objects

Definition at line 64 of file hypar.h.

double dt

time step size (input - solver.inp )

Definition at line 67 of file hypar.h.

int* dim_global_ex

Global dimensions of exact solution, if available: if an exact/reference solution is available to compute errors, this array of size HyPar::ndims contains its global grid size in each spatial/coordinate dimension. By default, it is the same as HyPar::dim_global, unless specified otherwise in solver.inp

Definition at line 75 of file hypar.h.

char time_scheme[_MAX_STRING_SIZE_]

choice of time integration class (eg RK) (input - solver.inp )

Definition at line 78 of file hypar.h.

char time_scheme_type[_MAX_STRING_SIZE_]

specific time-integration scheme in that class (eg. rk44, ssprk3) (input - solver.inp )

Definition at line 81 of file hypar.h.

char spatial_scheme_hyp[_MAX_STRING_SIZE_]

choice of spatial discretization scheme for the hyperbolic terms (eg: weno5, crweno5, muscl3) (input - solver.inp )

Definition at line 84 of file hypar.h.

char interp_type[_MAX_STRING_SIZE_]

type of reconstruction for spatial discretization of hyperbolic term (characteristic or component-wise) (input - solver.inp )

Definition at line 88 of file hypar.h.

char SplitHyperbolicFlux[_MAX_STRING_SIZE_]

split the hyperbolic flux into two terms - for implicit-explicit time-integration or for any other purpose (input - solver.inp )

Definition at line 92 of file hypar.h.

char spatial_type_par[_MAX_STRING_SIZE_]

type of spatial discretization for the parabolic term conservative-1stage, nonconservative-1stage, or nonconservative-2stage (input - solver.inp )

Definition at line 96 of file hypar.h.

char spatial_scheme_par[_MAX_STRING_SIZE_]

choice of spatial discretization scheme for the parabolic term (input - solver.inp )

Definition at line 99 of file hypar.h.

int* index

a HyPar::ndims-dimensional integer array used to reference grid points

Definition at line 102 of file hypar.h.

double* x

the coordinate vector: one 1D array containing the spatial coordinates along each dimension of the grid points, one dimension after the other. Use _GetCoordinate_ to access the spatial coordinate at a specific grid point

Definition at line 107 of file hypar.h.

double* dxinv

array containing (1.0/dx): layout same as that of x

Definition at line 110 of file hypar.h.

double* u

Solution vector: the HyPar::ndims-dimensional solution vector with nvars components at each grid point is stored as a 1D array. Includes ghost points Use _ArrayIndex1D_ to calculate the index in the 1D array corresponding to a HyPar::ndims-dimensional index (i_0, i_1, i_2, ..., i_{ndims-1})

Definition at line 116 of file hypar.h.

double* hyp

Array to hold the discretized hyperbolic term: Same layout as u

Definition at line 119 of file hypar.h.

double* par

Array to hold the discretized parabolic term: Same layout as u

Definition at line 122 of file hypar.h.

double* source

Array to hold the source term: Same layout as u

Definition at line 125 of file hypar.h.

double* fluxC

Array to hold the cell-centered hyperbolic flux: Same layout as u

Definition at line 128 of file hypar.h.

double* uC

Array to hold the cell-centered modified solution: Same layout as u

Definition at line 131 of file hypar.h.

double* fluxI

Array to hold the interface hyperbolic flux for a conservative finite-difference method Since number of interfaces is one more than the number of cell-centers, the dimensions of fluxI is accordingly increased during allocation. Does not have ghost points.

Definition at line 136 of file hypar.h.

double* uL

Array to hold the left-biased reconstructed solution at the interface. Same layout as fluxI. No ghost points

Definition at line 139 of file hypar.h.

double * uR

Array to hold the right-biased reconstructed solution at the interface. Same layout as fluxI. No ghost points

Definition at line 139 of file hypar.h.

double * fL

Array to hold the left-biased reconstructed hyperbolic flux at the interface. Same layout as fluxI. No ghost points

Definition at line 139 of file hypar.h.

double * fR

Array to hold the right-biased reconstructed hyperbolic flux at the interface. Same layout as fluxI. No ghost points

Definition at line 139 of file hypar.h.

double* Deriv1

arrays to hold approximations to the first and second derivatives to a given function at grid points. Layout is same as u, hyp, par, source. Includes ghost points Array to hold approximations to the first derivative to a given function at grid points. Layout is same as u, hyp, par, source. Includes ghost points

Definition at line 151 of file hypar.h.

double * Deriv2

Array to hold approximations to the second derivative to a given function at grid points. Layout is same as u, hyp, par, source. Includes ghost points

Definition at line 151 of file hypar.h.

int nBoundaryZones

Boundary conditions: Number of boundary zones

Definition at line 157 of file hypar.h.

void* boundary

Pointer to the boundary zones: boundary zone type is defined in boundaryconditions.h

Definition at line 159 of file hypar.h.

int* isPeriodic

Pointer to array of size HyPar::ndims: each element is 1 if the domain is periodic along that spatial dimension; zero otherwise.

Definition at line 162 of file hypar.h.

void* time_integrator

pointer to the time-integration object

Definition at line 165 of file hypar.h.

int screen_op_iter

frequency (iterations) of writing iteration information (dt,CFL,norm,etc) to screen (input - solver.inp )

Definition at line 168 of file hypar.h.

int file_op_iter

frequency (iterations) of writing solution to file (input - solver.inp )

Definition at line 171 of file hypar.h.

int write_residual

flag to control if residual is written to file (input - solver.inp )

Definition at line 174 of file hypar.h.

char input_mode[_MAX_STRING_SIZE_]

mode of reading in initial solution: serial, parallel or mpi-io (input - solver.inp )

Definition at line 177 of file hypar.h.

char ip_file_type[_MAX_STRING_SIZE_]

type of initial solution file: ascii or binary (input - solver.inp )

Definition at line 180 of file hypar.h.

char output_mode[_MAX_STRING_SIZE_]

mode of writing solution to file: serial or parallel (input - solver.inp )

Definition at line 183 of file hypar.h.

char op_file_format[_MAX_STRING_SIZE_]

solution output file format: binary, text, tecplot2d, tecplot 3d (input - solver.inp )

Definition at line 186 of file hypar.h.

char op_overwrite[_MAX_STRING_SIZE_]

overwrite solution file when writing new one? ("yes" - for steady solutions or if interested only in the final solution; "no" - to keep the solutions written at intermediate time steps). (input - solver.inp )

Definition at line 191 of file hypar.h.

char plot_solution[_MAX_STRING_SIZE_]

plot solutions during simulation?

Definition at line 194 of file hypar.h.

char* filename_index

filename index for files written every few iterations

Definition at line 197 of file hypar.h.

int index_length

length of filename_index - should be sufficient for the number of files expected to be written

Definition at line 199 of file hypar.h.

char solnfilename_extn[_MAX_STRING_SIZE_]

solution filename extension

Definition at line 201 of file hypar.h.

char plotfilename_extn[_MAX_STRING_SIZE_]

plot figure filename extension

Definition at line 203 of file hypar.h.

char op_fname_root[_MAX_STRING_SIZE_]

output filename root

Definition at line 206 of file hypar.h.

char aux_op_fname_root[_MAX_STRING_SIZE_]

auxiliary output filename root

Definition at line 208 of file hypar.h.

int(* WriteOutput)(int, int, int *, double *, double *, char *, int *)

Pointer to the function to write the solution to file, assigned in InitializeSolvers()

Definition at line 211 of file hypar.h.

int(* ApplyBoundaryConditions)(void *, void *, double *, double *, double)

Pointer to the function to apply the physical boundary conditions to the solution, assigned in InitializeSolvers()

Definition at line 214 of file hypar.h.

int(* ApplyIBConditions)(void *, void *, double *, double)

Pointer to the function to apply the immersed boundary conditions to the solution, assigned in InitializeSolvers()

Definition at line 217 of file hypar.h.

int(* TimeIntegrate)(void *)

Pointer to the function to integrate the solution in time, assigned in InitializeSolvers()

Definition at line 220 of file hypar.h.

int(* InterpolateInterfacesHyp)(double *, double *, double *, double *, int, int, void *, void *, int)

Pointer to the function to interpolate a function at the grid interfaces from the cell-centered values for the hyperbolic flux, assigned in InitializeSolvers()

Definition at line 224 of file hypar.h.

int(* NonlinearInterp)(double *, void *, void *, double, int(*)(double *, double *, int, void *, double))

Pointer to the function to pre-calculate the nonlinear interpolation coefficients for the hyperbolic flux interpolation, assigned in InitializeSolvers()

Definition at line 228 of file hypar.h.

int(* SetInterpLimiterVar)(double *, double *, double *, int, void *, void *)

Pointer to the function to calculate the non-linear interpolation coefficients of the given scheme, assigned by the initialization function of the non-linear interpolation method (eg. WENOInitialize() )

Definition at line 234 of file hypar.h.

int(* InterpolateInterfacesPar)(double *, double *, int, void *, void *)

Pointer to the function to interpolate a function at the grid interfaces from the cell-centered values for the parabolic flux (needed for a conservative 1-stage discretization), assigned in InitializeSolvers()

Definition at line 239 of file hypar.h.

int(* FirstDerivativePar)(double *, double *, int, int, void *, void *)

Pointer to the function to calculate the cell-centered first derivative of a given function, for the evaluation of the parabolic term; assigned in InitializeSolvers()

Definition at line 243 of file hypar.h.

int(* SecondDerivativePar)(double *, double *, int, void *, void *)

Pointer to the function to calculate the cell-centered second derivative of a given function, for the evaluation of the parabolic term; assigned in InitializeSolvers()

Definition at line 247 of file hypar.h.

int(* HyperbolicFunction)(double *, double *, void *, void *, double, int, int(*)(double *, double *, int, void *, double), int(*)(double *, double *, double *, double *, double *,double *, int, void *, double))

Pointer to the function to calculate the hyperbolic term (assigned in InitializeSolvers())

Definition at line 250 of file hypar.h.

int(* ParabolicFunction)(double *, double *, void *, void *, double)

Pointer to the function to calculate the parabolic term (assigned in InitializeSolvers())

Definition at line 256 of file hypar.h.

int(* SourceFunction)(double *, double *, void *, void *, double)

Pointer to the function to calculate the source term (assigned in InitializeSolvers())

Definition at line 259 of file hypar.h.

char model[_MAX_STRING_SIZE_]

name of physical model (defined in the header files in folder physicalmodels) (input - solver.inp )

Definition at line 263 of file hypar.h.

void* physics

object providing the physics of the PDE being solved

Definition at line 266 of file hypar.h.

double(* ComputeCFL)(void *, void *, double, double)

Pointer to the function to calculate the CFL number (assigned in the physical model initialization called from InitializePhysics())

Definition at line 269 of file hypar.h.

double(* ComputeDiffNumber)(void *, void *, double, double)

Pointer to the function to calculate the diffusion number (assigned in the physical model initialization called from InitializePhysics())

Definition at line 272 of file hypar.h.

int(* FFunction)(double *, double *, int, void *, double)

Pointer to the function to calculate the hyperbolic flux function (assigned in the physical model initialization called from InitializePhysics())

Definition at line 276 of file hypar.h.

int(* dFFunction)(double *, double *, int, void *, double)

If hyperbolic flux is split as \(f\left(u\right) = \left[f\left(u\right)-df\left(u\right)\right] + df\left(u\right)\) (see HyPar::SplitHyperbolicFlux), function to calculate \(df\left(u\right)\) (assigned in the physical model initialization called from InitializePhysics())

Definition at line 280 of file hypar.h.

int(* FdFFunction)(double *, double *, int, void *, double)

If hyperbolic flux is split as \(f\left(u\right) = \left[f\left(u\right)-df\left(u\right)\right] + df\left(u\right)\), (see HyPar::SplitHyperbolicFlux), function to calculate \(\left[f-df\right]\left(u\right)\)(assigned in the physical model initialization called from InitializePhysics()) .
Specifying this is optional; if the physical model does not explicitly specify this, then it is computed by subtracting HyPar::dFFunction() from HyPar::FFunction().

See Also: HyPar::flag_fdf_specified

Definition at line 286 of file hypar.h.

int flag_fdf_specified

Flag indicating whether the physical model has explicitly specified the function to compute \(\left[f-df\right]\left(u\right)\) (HyPar::FdFFunction()) or not. Relevant if the hyperbolic flux is being partitioned.

See Also: HyPar::SplitHyperbolicFlux, HyPar::dFFunction(), HyPar::FdFFunction()

Definition at line 290 of file hypar.h.

int(* Upwind)(double *, double *, double *, double *, double *, double *, int, void *, double)

Pointer to the function to calculate the upwind interface flux, given the left- and right-biased fluxes (assigned in the physical model initialization called from InitializePhysics())

Definition at line 295 of file hypar.h.

int(* UpwinddF)(double *, double *, double *, double *, double *, double *, int, void *, double)

Pointer to the function to calculate the upwind interface split flux \(df\left(u\right)\), given the left- and right-biased approximations (assigned in the physical model initialization called from InitializePhysics()). Relevant only if the hyperbolic flux is being partitioned as \(f\left(u\right) = \left[f\left(u\right)-df\left(u\right)\right] + df\left(u\right)\)

See Also: HyPar::SplitHyperbolicFlux, HyPar::dFFunction()

Definition at line 300 of file hypar.h.

int(* UpwindFdF)(double *, double *, double *, double *, double *, double *, int, void *, double)

Pointer to the function to calculate the upwind interface split flux \(\left[f-df\right]\left(u\right)\), given its left- and right-biased approximations (assigned in the physical model initialization called from InitializePhysics()). Relevant only if the hyperbolic flux is being partitioned as \(f\left(u\right) = \left[f\left(u\right)-df\left(u\right)\right] + df\left(u\right)\) (see HyPar::SplitHyperbolicFlux, HyPar::dFFunction()), and if the split part \(\left[f-df\right]\left(u\right)\) is being specified explicitly (see HyPar::FdFFunction(), HyPar::flag_fdf_specified).

Definition at line 307 of file hypar.h.

int(* GFunction)(double *, double *, int, void *, double)

Pointer to the function to calculate the parabolic function with no cross-derivatives (assigned in the physical model initialization called from InitializePhysics())

Definition at line 310 of file hypar.h.

int(* HFunction)(double *, double *, int, int, void *, double)

Pointer to the function to calculate the parabolic function with cross-derivatives (assigned in the physical model initialization called from InitializePhysics())

Definition at line 313 of file hypar.h.

int(* SFunction)(double *, double *, void *, void *, double)

Pointer to the function to calculate the source function (assigned in the physical model initialization called from InitializePhysics())

Definition at line 317 of file hypar.h.

int(* UFunction)(double *, double *, int, void *, void *, double)

Pointer to the function to calculate the modified solution for upwinding (assigned in the physical model initialization called from InitializePhysics())

Definition at line 321 of file hypar.h.

int(* JFunction)(double *, double *, void *, int, int, int)

Pointer to the function to calculate the flux Jacobian for a given solution state (assigned in the physical model initialization called from InitializePhysics()). The advective flux Jacobian is the Jacobian of the analytical (not spatially discretized) advective flux for a given solution state (for example, at a grid point). The size is (HyPar::nvars)^2 and the matrix is stored as a 1D array in row-major format.

Definition at line 326 of file hypar.h.

int(* KFunction)(double *, double *, void *, int, int)

Pointer to the function to calculate the diffusion term Jacobian for a given solution state (assigned in the physical model initialization called from InitializePhysics()). The diffusion Jacobian is the Jacobian of the analytical (not spatially discretized) diffusion term for a given solution state (for example, at a grid point). The size is (HyPar::nvars)^2 and the matrix is stored as a 1D array in row-major format.

Definition at line 331 of file hypar.h.

int(* PreStage)(int, double **, void *, void *, double)

Pointer to the function to do some pre-time-integration-stage computations, if required (assigned in the physical model initialization called from InitializePhysics())

Definition at line 334 of file hypar.h.

int(* PostStage)(double *, void *, void *, double)

Pointer to the function to do some post-time-integration-stage computations, if required (assigned in the physical model initialization called from InitializePhysics())

Definition at line 336 of file hypar.h.

int(* PreStep)(double *, void *, void *, double)

Pointer to the function to do some pre-time-integration-step computations, if required (assigned in the physical model initialization called from InitializePhysics())

Definition at line 339 of file hypar.h.

int(* PostStep)(double *, void *, void *, double, int)

Pointer to the function to do some post-time-integration-step computations, if required (assigned in the physical model initialization called from InitializePhysics())

Definition at line 341 of file hypar.h.

int(* PrintStep)(void *, void *, double)

Pointer to the function to print some physics-specific time-integration-step information, if required (assigned in the physical model initialization called from InitializePhysics())

Definition at line 344 of file hypar.h.

int(* PhysicsOutput)(void *, void *, double)

Pointer to the function to write (to file) physics-related data that may not be a part of the solution (assigned in the physical model initialization called from InitializePhysics())

Definition at line 347 of file hypar.h.

int(* PhysicsInput)(void *, void *, int, int, int *)

Pointer to the function to read (from file) physics-related data that may not be a part of the solution (assigned in the physical model initialization called from InitializePhysics())

Definition at line 351 of file hypar.h.

int(* AveragingFunction)(double *, double *, double *, void *)

Pointer to the function to calculate the averaged solution state, given two solution states (assigned in the physical model initialization called from InitializePhysics())

Definition at line 354 of file hypar.h.

int(* GetLeftEigenvectors)(double *, double *, void *, int)

Pointer to the function to calculate the left eigenvectors of the flux Jacobian for a given solution state (assigned in the physical model initialization called from InitializePhysics())

Definition at line 357 of file hypar.h.

int(* GetRightEigenvectors)(double *, double *, void *, int)

Pointer to the function to calculate the right eigenvectors of the flux Jacobian for a given solution state (assigned in the physical model initialization called from InitializePhysics())

Definition at line 359 of file hypar.h.

void* interp

object containing interpolation-related parameters (of hyperbolic flux reconstruction

Definition at line 362 of file hypar.h.

void* compact

object containing arrays needed for compact finite-difference methods

Definition at line 364 of file hypar.h.

void* msti

object containing multi-stage time-integration (RK-type) related parameters

Definition at line 366 of file hypar.h.

void* lusolver

object containing parameters for the tridiagonal solver

Definition at line 368 of file hypar.h.

double error[3]

Errors - L1, L2 and L_inf; calculated only if an exact solution file is supplied

Definition at line 371 of file hypar.h.

double* ConservationError

Conservation error in the solution – does not indicate anything if parabolic and source terms are non-zero

Definition at line 374 of file hypar.h.

char ConservationCheck[_MAX_STRING_SIZE_]

check for conservation error?

Definition at line 376 of file hypar.h.

double* VolumeIntegral

Volume integral of the solution over the global domain

Definition at line 378 of file hypar.h.

double* VolumeIntegralInitial

Volume integral of the initial solution over the global domain

Definition at line 380 of file hypar.h.

double* StageBoundaryIntegral

Surface integral of the flux at the boundary for each time-integration stage

Definition at line 382 of file hypar.h.

double* StepBoundaryIntegral

Surface integral of the flux at the boundary for a time-integration step

Definition at line 384 of file hypar.h.

double* TotalBoundaryIntegral

Total surface integral of the flux over the global domain boundary

Definition at line 386 of file hypar.h.

int(* VolumeIntegralFunction)(double *, double *, void *, void *)

Pointer to the function to calculate the volume integral of a given function

Definition at line 388 of file hypar.h.

int(* BoundaryIntegralFunction)(void *, void *)

Pointer to the function to calculate the boundary integral of the flux

Definition at line 390 of file hypar.h.

int(* CalculateConservationError)(void *, void *)

Pointer to the function to calculate the conservation error

Definition at line 392 of file hypar.h.

int use_petscTS

Use PETSc time-integration?

Definition at line 395 of file hypar.h.

double* u0

copy of solution vector

Definition at line 396 of file hypar.h.

double* uref

copy of solution vector

Definition at line 397 of file hypar.h.

double* rhsref

copy of the RHS vector

Definition at line 398 of file hypar.h.

double* rhs

RHS vector

Definition at line 399 of file hypar.h.

double* u_rom_predicted

Solution predicted using a ROM

Definition at line 403 of file hypar.h.

double rom_diff_norms[3]

L1, L2, Linf norms of the diff between PDE and ROM solutions

Definition at line 405 of file hypar.h.

char op_rom_fname_root[_MAX_STRING_SIZE_]

output filename root for ROM solution file

Definition at line 407 of file hypar.h.

int flag_nonlinearinterp

flag to globally switch on/off non-linear interpolation

Definition at line 411 of file hypar.h.

int* stride_with_ghosts

strides along each dimension for an array with ghost points

Definition at line 414 of file hypar.h.

int* stride_without_ghosts

strides along each dimension for an array without ghost points

Definition at line 416 of file hypar.h.

int count_hyp

number of times the hyperbolic function is called

Definition at line 418 of file hypar.h.

int count_par

number of times the parabolic function is called

Definition at line 418 of file hypar.h.

int count_sou

number of times the source function is called

Definition at line 418 of file hypar.h.

int count_RHSFunction

number of times the RHSFunction is called