fossil_block_object

FOSSIL cartesian block class definition.

Source: src/lib/fossil_block_object.f90

Dependencies

Contents

• block_object
• compute_cells_centers
• compute_distances
• export_aabb_tecplot_ascii
• export_vtk_file
• export_xall_files
• extrapolate_distances
• get_closest_cells_indexes
• initialize
• block_assign_block

Derived Types

block_object

Cartesian block class definition.

Components

Name	Type	Attributes	Description
bmin	type(vector_R8P)		Bounding box extents.
bmax	type(vector_R8P)		Bounding box extents.
ni	integer(kind=I4P)		Grid dimensions where distance is computed exactly.
nj	integer(kind=I4P)		Grid dimensions where distance is computed exactly.
nk	integer(kind=I4P)		Grid dimensions where distance is computed exactly.
gi	integer(kind=I4P)		Frame around the grid where distance is computed exactly.
gj	integer(kind=I4P)		Frame around the grid where distance is computed exactly.
gk	integer(kind=I4P)		Frame around the grid where distance is computed exactly.
ei	integer(kind=I4P)		Extrapolation of the grid where distance is extraplated.
ej	integer(kind=I4P)		Extrapolation of the grid where distance is extraplated.
ek	integer(kind=I4P)		Extrapolation of the grid where distance is extraplated.
Dx	real(kind=R8P)		Space steps.
Dy	real(kind=R8P)		Space steps.
Dz	real(kind=R8P)		Space steps.
refinement_levels	integer(kind=I4P)		Total number of refinement levels used.
Naabb	integer(kind=I4P)		Number of AABB in each directions, 2**refinement_levels.
aabb	type(aabb_object)	allocatable	AABB refinement blocks.
nodes	type(vector_R8P)	allocatable	Grid nodes.
centers	type(vector_R8P)	allocatable	Grid centers.
distances	real(kind=R8P)	allocatable	Distance of grid centers to STL surface.

Type-Bound Procedures

Name	Attributes	Description
compute_cells_centers	pass(self)	Compute cells centers from nodes.
compute_distances	pass(self)	Compute distances of cells centers from Immersed Boundary.
export_aabb_tecplot_ascii	pass(self)	Export AABB boxes geometry into Tecplot ascii file.
export_vtk_file	pass(self)	Export block data into VTK file format.
export_xall_files	pass(self)	Export block data into XALL files format.
extrapolate_distances	pass(self)	Extrapolate the body-close distances in the body-far mesh.
get_closest_cells_indexes	pass(self)	Get the closest cells indexes in the mesh given a point.
initialize	pass(self)	Initialize block.
assignment(=)		Overload =.
block_assign_block	pass(lhs)	Operator =.

Subroutines

compute_cells_centers

Compute cells centers from nodes.

Attributes: pure

subroutine compute_cells_centers(self)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	inout		Block.

Call graph

compute_distances

Compute distances of cells centers from Immersed Boundary.

subroutine compute_distances(self, surface_stl, is_signed, sign_algorithm, invert_sign)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	inout		Block.
surface_stl	type(surface_stl_object)	in		STL surface.
is_signed	logical	in		Signed distance or not.
sign_algorithm	character(len=*)	in		Algorithm used for "point in polyhedron" test.
invert_sign	logical	in	optional	Invert sign of distances.

Call graph

export_aabb_tecplot_ascii

Export AABB boxes geometry into Tecplot ascii file.

subroutine export_aabb_tecplot_ascii(self, file_name)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	in		Block.
file_name	character(len=*)	in		File name.

Call graph

export_vtk_file

Export block data into VTK file format.

subroutine export_vtk_file(self, file_name)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	in		Block.
file_name	character(len=*)	in		File name.

Call graph

export_xall_files

Export block data into XALL files format.

subroutine export_xall_files(self, basename)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	in		Block.
basename	character(len=*)	in		Base files name.

extrapolate_distances

Extrapolate the body-close distances in the body-far mesh.

subroutine extrapolate_distances(self)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	inout		Block.

Call graph

get_closest_cells_indexes

Get the closest cells indexes in the mesh given a point.

subroutine get_closest_cells_indexes(self, point, cindexes)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	in		Block
point	type(vector_R8P)	in		Point coordinates.
cindexes	integer(kind=I4P)	out		Indexes (i,j,k) of the Nc closest cells.

Call graph

initialize

Initialize block.

Attributes: pure

subroutine initialize(self, bmin, bmax, ni, nj, nk, gi, gj, gk, ei, ej, ek, refinement_levels)

Arguments

Name	Type	Intent	Attributes	Description
self	class(block_object)	inout		Block
bmin	type(vector_R8P)	in	optional	Bounding box extents.
bmax	type(vector_R8P)	in	optional	Bounding box extents.
ni	integer(kind=I4P)	in	optional	Grid dimensions where distance is computed exactly.
nj	integer(kind=I4P)	in	optional	Grid dimensions where distance is computed exactly.
nk	integer(kind=I4P)	in	optional	Grid dimensions where distance is computed exactly.
gi	integer(kind=I4P)	in	optional	Frame around the grid where distance is computed exactly.
gj	integer(kind=I4P)	in	optional	Frame around the grid where distance is computed exactly.
gk	integer(kind=I4P)	in	optional	Frame around the grid where distance is computed exactly.
ei	integer(kind=I4P)	in	optional	Extrapolation of the grid where distance is extraplated.
ej	integer(kind=I4P)	in	optional	Extrapolation of the grid where distance is extraplated.
ek	integer(kind=I4P)	in	optional	Extrapolation of the grid where distance is extraplated.
refinement_levels	integer(kind=I4P)	in	optional	Total number of refinement levels used.

Call graph

block_assign_block

Operator =.

Attributes: pure

subroutine block_assign_block(lhs, rhs)

Arguments

Name	Type	Intent	Attributes	Description
lhs	class(block_object)	inout		Left hand side.
rhs	type(block_object)	in		Right hand side.