modmesh_types Module Reference

This module contains the type definition of of ModMesh, the FAST spatial mesh structure. More...

Data Types
type	elemlisttype
	table/list of all elements (may be different types, but not spatial dimensions) More...
type	elemrectype
	element record type: fields for a particular element More...
type	elemtabtype
	table of all elements of a particular type More...
type	meshtype
	mesh data structure More...

Functions/Subroutines
integer function	numnodes (Xelement)
	This function returns the number of nodes in a given type of element. More...
logical function	hasmotionfields (Mesh)
	This function determines if a mesh contains any motion field (translational/rotational positions, velocities, accelerations or scalars). More...
logical function	hasloadfields (Mesh)
	This function determines if a mesh contains any load field (force or motion). More...
subroutine	mesh_movealloc_elemrectype (Src, Dest)
	This subroutine copies the element record data from one ElemRecType data structure to another. More...

Variables
integer, parameter, public	component_input = 1
	parameter for "input mesh"
integer, parameter, public	component_output = 2
	parameter for "output mesh"
integer, parameter, public	component_state = 3
	parameter for "state mesh" (not recommended to use)
integer, parameter, public	maskid_force = 1
	parameter for fields holding force
integer, parameter, public	maskid_moment = 2
	parameter for fields holding moment
integer, parameter, public	maskid_orientation = 3
	parameter for fields holding orientation
integer, parameter, public	maskid_translationdisp = 4
	parameter for fields holding translational displacement
integer, parameter, public	maskid_translationvel = 5
	parameter for fields holding translational velocity
integer, parameter, public	maskid_rotationvel = 6
	parameter for fields holding rotational velocity
integer, parameter, public	maskid_translationacc = 7
	parameter for fields holding translational acceleration
integer, parameter, public	maskid_rotationacc = 8
	parameter for fields holding rotational acceleration
integer, parameter, public	maskid_scalar = 9
	parameter for fields holding scalars
integer, parameter, public	fieldmask_size = 9
	maximum number of fields in a mesh
integer, parameter, public	element_point = 1
	parameter for elements of point
integer, parameter, public	element_line2 = 2
	parameter for elements of 2-point lines
integer, parameter, public	element_line3 = 3
	parameter for elements of 3-point lines (currently unused)
integer, parameter, public	element_tri3 = 4
	parameter for elements (currently unused)
integer, parameter, public	element_tri6 = 5
	parameter for elements (currently unused)
integer, parameter, public	element_quad4 = 6
	parameter for elements (currently unused)
integer, parameter, public	element_quad8 = 7
	parameter for elements (currently unused)
integer, parameter, public	element_tet4 = 8
	parameter for elements (currently unused)
integer, parameter, public	element_tet10 = 9
	parameter for elements (currently unused)
integer, parameter, public	element_hex8 = 10
	parameter for elements (currently unused)
integer, parameter, public	element_hex20 = 11
	parameter for elements (currently unused)
integer, parameter, public	element_wedge6 = 12
	parameter for elements (currently unused)
integer, parameter, public	element_wedge15 = 13
	parameter for elements (currently unused)
integer, parameter, public	nelemkinds = 13
	parameter for maximum number of element kinds
character(*), dimension(nelemkinds), parameter	elemnames = (/ "Point ","Line2 ","Line3 ","Tri3 ","Tri6 ", "Quad4 ","Quad8 ","Tet4 ","Tet10 ","Hex8 ", "Hex20 ","Wedge6 ","Wedge15" /)
	element names
integer, parameter, public	mesh_newcopy = 1
	parameter for type of mesh copy: new mesh instance
integer, parameter, public	mesh_sibling = 2
	parameter for type of mesh copy: new sibling (shares element and reference data; fields separate)
integer, parameter, public	mesh_updatecopy = 3
	parameter for type of mesh copy: updates fields in existing mesh
integer, parameter, public	mesh_updatereference = 4
	parameter for type of mesh copy: updates reference fields in existing mesh
integer, parameter, public	mesh_cousin = 5
	parameter for type of mesh copy: like sibling, but allocates memory for all data
integer, parameter, public	mesh_next = -2
	parameter for next element in mesh
integer, parameter, public	mesh_nomoreelems = -3
	parameter indicating no more elements in mesh
integer, parameter, public	mesh_nomoreelements = MESH_NOMOREELEMS
	synonym
integer, parameter, public	mesh_nomore = MESH_NOMOREELEMS
	synonym
logical, parameter	mesh_debug = .FALSE.
real(reki), parameter	min_line2_element_length = sqrt(epsilon(1.0_ReKi))

Detailed Description

This module contains the type definition of of ModMesh, the FAST spatial mesh structure.

Function/Subroutine Documentation

hasloadfields()

logical function modmesh_types::hasloadfields

(

type(meshtype), intent(in)

Mesh

)

This function determines if a mesh contains any load field (force or motion).

Parameters

[in]

mesh

mesh to query

hasmotionfields()

logical function modmesh_types::hasmotionfields

(

type(meshtype), intent(in)

Mesh

)

This function determines if a mesh contains any motion field (translational/rotational positions, velocities, accelerations or scalars).

Parameters

[in]

mesh

mesh to query

mesh_movealloc_elemrectype()

subroutine modmesh_types::mesh_movealloc_elemrectype	(	type(elemrectype), intent(inout)	Src,
		type(elemrectype), intent(inout)	Dest
	)

This subroutine copies the element record data from one ElemRecType data structure to another.

It calls the Fortran 2003 intrinsic MOVE_ALLOC routine to move the address of the Src%ElemNodes array to the Dest%ElemNodes array without physically copying any of the array. On exist Src%ElemNodes will be deallocated.

Parameters

[in,out]	src	mesh containing ElemNodes to be moved
[in,out]	dest	mesh that will receive the ElemNodes array from Src

numnodes()

integer function modmesh_types::numnodes

(

integer, intent(in)

Xelement

)

This function returns the number of nodes in a given type of element.

Parameters

[in]

xelement

type of element