ABAQUSCore Class Reference

Core routines used when reading/writing ABAQUS files. More...

Inheritance diagram for ABAQUSCore:

Classes
struct	readHelper
	Raw reader structure. More...

Public Types
enum	shapeType : uint8_t {   abaqusUnknownShape = 0, abaqusTria = 0x03, abaqusQuad = 0x04, abaqusTet = 0x84,   abaqusPyr = 0x85, abaqusPrism = 0x86, abaqusHex = 0x88 }
	Shape-Type - the values are for internal use only! More...

Static Public Member Functions
static shapeType	getElementType (const std::string &elemTypeName)
static int	nPoints (shapeType tag)
	The number of points associated with the element type. More...
static bool	isValidType (shapeType tag)
	True if element type is not unknown/invalid. More...
static bool	isShellType (shapeType tag)
	True if element type is a 2D shell. More...
static bool	isSolidType (shapeType tag)
	True if element type is a 3D element. More...
static void	writePoints (Ostream &os, const UList< point > &points, const scalar scaleFactor=1.0)
	Write '*NODE' header and entries to file, optionally with scaling. More...
static label	faceDecomposition (const UList< point > &points, const UList< face > &faces, labelList &decompOffsets, DynamicList< face > &decompFaces)
	Calculate face decomposition for non tri/quad faces. More...

Protected Member Functions
	ABAQUSCore ()=default
	Default construct. More...

Static Protected Member Functions
static const Map< labelList > &	abaqusToFoamFaceAddr ()
	Face addressing from ABAQUS faces to OpenFOAM faces. More...

Detailed Description

Core routines used when reading/writing ABAQUS files.

Face mappings for abaqus deduced from libmesh internals

Tet4 cells

Face	OpenFOAM	libmesh	abaqus	starcd
(1 2 3)	0	2	2	5
(0 3 2)	1	3	3	4
(0 1 3)	2	1	1	2
(0 2 1)	3	0	0	0

Pyr5 cells

Face	OpenFOAM	libmesh	abaqus	starcd
(0 3 2 1)	0	4	n/a	0
(0 4 3)	1	3	n/a	4
(3 4 2)	2	2	n/a	3
(1 2 4)	3	1	n/a	5
(0 1 4)	4	0	n/a	2

Prism6 cells

Face	OpenFOAM	libmesh	abaqus	starcd
(0 2 1)	0	0	0	0
(3 4 5)	1	4	1	1
(0 3 5 2)	2	3	4	4
(1 2 5 4)	3	2	3	5
(0 1 4 3)	4	1	2	2

Hex8 cells

Face	OpenFOAM	libmesh	abaqus	starcd
(0 4 7 3)	0	4	5	4
(1 2 6 5)	1	2	3	5
(0 1 5 4)	2	1	2	2
(3 7 6 2)	3	3	4	3
(0 3 2 1)	4	0	0	0
(4 5 6 7)	5	5	1	1

Source files

• ABAQUSCore.H
• ABAQUSCore.C

Definition at line 244 of file ABAQUSCore.H.

Member Enumeration Documentation

shapeType

enum shapeType : uint8_t

Shape-Type - the values are for internal use only!

Enumerator
abaqusUnknownShape
abaqusTria
abaqusQuad
abaqusTet
abaqusPyr
abaqusPrism
abaqusHex

Definition at line 251 of file ABAQUSCore.H.

Constructor & Destructor Documentation

ABAQUSCore()

ABAQUSCore ( )

protecteddefault

Default construct.

Member Function Documentation

getElementType()

Foam::fileFormats::ABAQUSCore::shapeType getElementType ( const std::string &  elemTypeName )

static

Classify named element type (eg, S4R) to known/supported element types.

The input string must be Uppercase!

Definition at line 203 of file ABAQUSCore.C.

References checkElemType.

nPoints()

static int nPoints ( shapeType  tag )

inlinestatic

The number of points associated with the element type.

Definition at line 271 of file ABAQUSCore.H.

Referenced by ABAQUSCore::readHelper::read(), and ABAQUSCore::readHelper::readElements().

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isValidType()

static bool isValidType ( shapeType  tag )

inlinestatic

True if element type is not unknown/invalid.

Definition at line 277 of file ABAQUSCore.H.

isShellType()

static bool isShellType ( shapeType  tag )

inlinestatic

True if element type is a 2D shell.

Definition at line 283 of file ABAQUSCore.H.

isSolidType()

static bool isSolidType ( shapeType  tag )

inlinestatic

True if element type is a 3D element.

Definition at line 289 of file ABAQUSCore.H.

abaqusToFoamFaceAddr()

const Foam::Map< Foam::labelList > & abaqusToFoamFaceAddr ( )

staticprotected

Face addressing from ABAQUS faces to OpenFOAM faces.

For hex, prism, tet primitive shapes.

Definition at line 189 of file ABAQUSCore.C.

References ABAQUSCore::abaqusHex, ABAQUSCore::abaqusPrism, ABAQUSCore::abaqusTet, and abaqusToFoamFaceAddr_.

writePoints()

void writePoints ( Ostream &  os, const UList< point > &  points, const scalar  scaleFactor = 1.0  )

static

Write '*NODE' header and entries to file, optionally with scaling.

This is a no-op for an empty list

Definition at line 627 of file ABAQUSCore.C.

References Foam::nl, p, points, Ostream::precision(), and IOstream::setf().

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faceDecomposition()

Foam::label faceDecomposition ( const UList< point > &  points, const UList< face > &  faces, labelList &  decompOffsets, DynamicList< face > &  decompFaces  )

static

Calculate face decomposition for non tri/quad faces.

Parameters

points	the surface points
faces	the surface faces
decompOffsets	begin/end offsets (size+1) into decompFaces
decompFaces	List of non-tri/quad decomposed into triangles

Returns

number of decomposed faces

Definition at line 662 of file ABAQUSCore.C.

References DynamicList< T, SizeMin >::clear(), f(), n, points, List< T >::resize(), and UList< T >::size().

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The documentation for this class was generated from the following files:

• src/fileFormats/abaqus/ABAQUSCore.H
• src/fileFormats/abaqus/ABAQUSCore.C