Polyhedron

Geometric tools relative to polyhedron More...

Data Types
type	mod_cg3_polyhedron::t_incidence_matrix
	Definition of an incidence matrix. More...
type	mod_cg3_polyhedron::t_polyhedron
	Definition of a 3-dimensional polyhedron. More...

Functions/Subroutines
subroutine	mod_cg3_polyhedron::cg3_finalize_polyhedron (polyhedron)
	Finalize a polyhedron.
pure subroutine	mod_cg3_polyhedron::cg3_polyhedron_move_alloc (polyhedron_source, polyhedron_target)
	Move allocation from source to target.
subroutine	mod_cg3_polyhedron::cg3_polyhedron_write_vtk_file (polyhedron, filename)
	Write a polyhedron to a VTK file.
subroutine	mod_cg3_polyhedron::cg3_polyhedron_write_obj_file (polyhedron, filename)
	Write a polyhedron to a OBJ Wavefront file.
pure subroutine	mod_cg3_polyhedron::cg3_polyhedron_compute_volume (polyhedron, volume)
	Compute the volume of a polyhedron.
pure subroutine	mod_cg3_polyhedron::cg3_polyhedron_compute_centroid (polyhedron, volume, centroid)
	Compute the volume and the centroid of a polyhedron.
pure subroutine	mod_cg3_polyhedron::cg3_polyhedron_compute_normals (polyhedron, zero_area_face)
	Compute the faces normals of the polyhedron.
pure subroutine	mod_cg3_polyhedron::cg3_polyhedron_compute_tangents (polyhedron, zero_length_edge)
	Compute the edges tangents of the polyhedron.

Detailed Description

Geometric tools relative to polyhedron

Function/Subroutine Documentation

cg3_finalize_polyhedron()

subroutine mod_cg3_polyhedron::cg3_finalize_polyhedron

(

type(t_polyhedron), intent(inout)

polyhedron

)

Finalize a polyhedron.

Parameters

[in,out]

polyhedron

any polyhedron

cg3_polyhedron_compute_centroid()

pure subroutine mod_cg3_polyhedron::cg3_polyhedron_compute_centroid	(	type(t_polyhedron), intent(in)	polyhedron,
		double precision, intent(out)	volume,
		double precision, dimension(3), intent(out)	centroid )

Compute the volume and the centroid of a polyhedron.

Parameters

[in]	polyhedron	any initialized polyhedron
[out]	volume	volume of the polyhedron
[out]	centroid	centroid of the polyhedron

cg3_polyhedron_compute_normals()

pure subroutine mod_cg3_polyhedron::cg3_polyhedron_compute_normals	(	type(t_polyhedron), intent(inout)	polyhedron,
		integer, intent(out)	zero_area_face )

Compute the faces normals of the polyhedron.

Parameters

[in,out]	polyhedron	any polyhedron
[out]	zero_area_face	contains the face id with zero area. 0 otherwise.

cg3_polyhedron_compute_tangents()

pure subroutine mod_cg3_polyhedron::cg3_polyhedron_compute_tangents	(	type(t_polyhedron), intent(inout)	polyhedron,
		integer, intent(out)	zero_length_edge )

Compute the edges tangents of the polyhedron.

Parameters

[in,out]	polyhedron	any polyhedron
[out]	zero_length_edge	contains the edge id with zero length. 0 otherwise.

cg3_polyhedron_compute_volume()

pure subroutine mod_cg3_polyhedron::cg3_polyhedron_compute_volume	(	type(t_polyhedron), intent(in)	polyhedron,
		double precision, intent(out)	volume )

Compute the volume of a polyhedron.

Parameters

[in]	polyhedron	any initialized polyhedron
[out]	volume	volume of the polyhedron

cg3_polyhedron_move_alloc()

pure subroutine mod_cg3_polyhedron::cg3_polyhedron_move_alloc	(	type(t_polyhedron), intent(inout)	polyhedron_source,
		type(t_polyhedron), intent(inout)	polyhedron_target )

Move allocation from source to target.

Parameters

[in,out]	polyhedron_source	source polyhedron
[in,out]	polyhedron_target	target polyhedron

cg3_polyhedron_write_obj_file()

subroutine mod_cg3_polyhedron::cg3_polyhedron_write_obj_file	(	type(t_polyhedron), intent(in)	polyhedron,
		character(len=*), intent(in)	filename )

Write a polyhedron to a OBJ Wavefront file.

Parameters

[in]	polyhedron	any initialized polyhedron
[in]	filename	OBJ file name (with extension)

cg3_polyhedron_write_vtk_file()

subroutine mod_cg3_polyhedron::cg3_polyhedron_write_vtk_file	(	type(t_polyhedron), intent(in)	polyhedron,
		character(len=*), intent(in)	filename )

Write a polyhedron to a VTK file.

Parameters

[in]	polyhedron	any initialized polyhedron
[in]	filename	VTK file name (with extension)