SELF_Scalar_2D Module

  1. SELF_Scalar_2D.f90
  2. SELF_Scalar_2D

Uses

  • module~~self_scalar_2d~2~~UsesGraph module~self_scalar_2d~2 SELF_Scalar_2D module~self_scalar_2d_t SELF_Scalar_2D_t module~self_scalar_2d~2->module~self_scalar_2d_t module~self_constants SELF_Constants module~self_scalar_2d~2->module~self_constants iso_c_binding iso_c_binding module~self_scalar_2d~2->iso_c_binding module~self_gpuinterfaces SELF_GPUInterfaces module~self_scalar_2d~2->module~self_gpuinterfaces module~self_gpu SELF_GPU module~self_scalar_2d~2->module~self_gpu module~self_scalar_2d_t->module~self_constants module~self_scalar_2d_t->iso_c_binding module~self_metadata SELF_Metadata module~self_scalar_2d_t->module~self_metadata module~self_data SELF_Data module~self_scalar_2d_t->module~self_data module~self_datapool SELF_DataPool module~self_scalar_2d_t->module~self_datapool FEQParse FEQParse module~self_scalar_2d_t->FEQParse HDF5 HDF5 module~self_scalar_2d_t->HDF5 module~self_lagrange~3 SELF_Lagrange module~self_scalar_2d_t->module~self_lagrange~3 module~self_hdf5 SELF_HDF5 module~self_scalar_2d_t->module~self_hdf5 module~self_constants->iso_c_binding iso_fortran_env iso_fortran_env module~self_constants->iso_fortran_env module~self_gpuinterfaces->iso_c_binding module~self_gpuinterfaces->module~self_gpu module~self_gpu->iso_c_binding module~self_gpu_enums~2 SELF_GPU_enums module~self_gpu->module~self_gpu_enums~2 module~self_metadata->HDF5 module~self_metadata->module~self_hdf5 module~self_data->module~self_constants module~self_data->iso_c_binding module~self_data->module~self_metadata module~self_data->FEQParse module~self_data->HDF5 module~self_data->module~self_lagrange~3 module~self_data->module~self_hdf5 module~self_datapool->module~self_constants module~self_lagrange~3->module~self_constants module~self_lagrange~3->iso_c_binding module~self_lagrange~3->iso_fortran_env module~self_lagrange_t SELF_Lagrange_t module~self_lagrange~3->module~self_lagrange_t module~self_hdf5->module~self_constants module~self_hdf5->HDF5 module~self_hdf5->iso_fortran_env mpi mpi module~self_hdf5->mpi module~self_gpu_enums~2->iso_c_binding module~self_lagrange_t->module~self_constants module~self_lagrange_t->iso_c_binding module~self_lagrange_t->HDF5 module~self_lagrange_t->module~self_hdf5 module~self_lagrange_t->iso_fortran_env module~self_supportroutines SELF_SupportRoutines module~self_lagrange_t->module~self_supportroutines module~self_quadrature SELF_Quadrature module~self_lagrange_t->module~self_quadrature module~self_supportroutines->module~self_constants module~self_supportroutines->iso_fortran_env module~self_quadrature->module~self_constants module~self_quadrature->iso_fortran_env

Contents

Derived Types

Subroutines


Derived Types

type, public, extends(Scalar2D_t) :: Scalar2D

Components

TypeVisibilityAttributesNameInitial
integer, public :: M
integer, public :: N
integer(kind=c_size_t), public :: alloc_avgBoundary =0
integer(kind=c_size_t), public :: alloc_boundary =0
integer(kind=c_size_t), public :: alloc_boundarynormal =0
integer(kind=c_size_t), public :: alloc_extBoundary =0
integer(kind=c_size_t), public :: alloc_interior =0
real(kind=prec), public, pointer, contiguous, dimension(:,:,:,:):: avgBoundary
type(c_ptr), public :: avgBoundary_gpu

Bytes currently allocated for each device buffer, so Resize can reuse them (Stage 6b).
character(len=3), public :: backend ="gpu"
real(kind=prec), public, pointer, contiguous, dimension(:,:,:,:):: boundary
type(c_ptr), public :: boundary_gpu
real(kind=prec), public, pointer, contiguous, dimension(:,:,:,:):: boundarynormal

High-water-mark backing store for the arrays above (AMR Stage 6b; see SELF_DataPool). The public members are pointers remapped onto the leading part of these pools at the exact logical shape, so every extent, stride and shape() stays exactly as before while Resize can reuse the storage across an adaptation epoch. Nothing should index the pools.
type(c_ptr), public :: boundarynormal_gpu
type(EquationParser), public, allocatable:: eqn(:)
real(kind=prec), public, pointer, contiguous, dimension(:,:,:,:):: extBoundary
type(c_ptr), public :: extBoundary_gpu
real(kind=prec), public, pointer, contiguous, dimension(:,:,:,:):: interior
type(c_ptr), public :: interior_gpu
type(Lagrange), public, pointer:: interp
type(Metadata), public, allocatable:: meta(:)
integer, public :: nElem
integer, public :: nVar
real(kind=prec), public, pointer, contiguous:: pool_avgBoundary(:)=> null()
real(kind=prec), public, pointer, contiguous:: pool_boundary(:)=> null()
real(kind=prec), public, pointer, contiguous:: pool_boundarynormal(:)=> null()
real(kind=prec), public, pointer, contiguous:: pool_extBoundary(:)=> null()
real(kind=prec), public, pointer, contiguous:: pool_interior(:)=> null()

Type-Bound Procedures

procedure, public :: AverageSides => AverageSides_Scalar2D
procedure, public :: BoundaryInterp => BoundaryInterp_Scalar2D
procedure, public :: Free => Free_Scalar2D
generic, public :: Gradient => Gradient_Scalar2D_t, Gradient_Scalar2D
procedure, private :: Gradient_Scalar2D
generic, public :: GridInterp => GridInterp_Scalar2D_t, GridInterp_Scalar2D
procedure, private :: GridInterp_Scalar2D
procedure, public :: Init => Init_Scalar2D
procedure, public :: MapArrays => MapArrays_Scalar2D_t
procedure, public :: Resize => Resize_Scalar2D
procedure, public :: SetDescription => SetDescription_DataObj
generic, public :: SetEquation => SetEquation_DataObj
procedure, public :: SetName => SetName_DataObj
procedure, public :: SetUnits => SetUnits_DataObj
procedure, public :: UpdateDevice => UpdateDevice_Scalar2D
procedure, public :: UpdateHost => UpdateHost_Scalar2D
generic, public :: WriteHDF5 => WriteHDF5_MPI_Scalar2D_t, WriteHDF5_Scalar2D_t

Subroutines

public subroutine AverageSides_Scalar2D(this)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this

public subroutine BoundaryInterp_Scalar2D(this)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this

public subroutine EnsureDeviceBuffers_Scalar2D(this)

Grow each device buffer to hold the current logical array, reusing the existing allocation when the bytes already fit (AMR Stage 6b). A device pointer carries no shape, so unlike the host side no remapping is needed - only a byte-capacity check.

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this

public subroutine Free_Scalar2D(this)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this

public subroutine Gradient_Scalar2D(this, df)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(in) :: this
type(c_ptr), intent(inout) :: df

public subroutine GridInterp_Scalar2D(this, f)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this
type(c_ptr), intent(inout) :: f

public subroutine Init_Scalar2D(this, interp, nVar, nElem)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(out) :: this
type(Lagrange), intent(in), target:: interp
integer, intent(in) :: nVar
integer, intent(in) :: nElem

public subroutine Resize_Scalar2D(this, interp, nVar, nElem)

Rebind to a new element count, reusing host pools and device buffers where they fit. Deliberately does NOT call UpdateDevice: Init uploads freshly zeroed arrays, which in the adaptive loop is pure waste because the solution transfer overwrites them immediately.

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this
type(Lagrange), intent(in), target:: interp
integer, intent(in) :: nVar
integer, intent(in) :: nElem

public subroutine UpdateDevice_Scalar2D(this)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this

public subroutine UpdateHost_Scalar2D(this)

Arguments

TypeIntentOptionalAttributesName
class(Scalar2D), intent(inout) :: this