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 string &elemTypeName)
	Classify named element type (eg, S4R) to known/supported element types. More...

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 bool	isEncodedSolidId (const label combinedId)
	Is a combined (synthetic) face Id? More...

static label	encodeSolidId (const label id, const label side)
	Combine solid element Id and side Id into synthetic face Id. More...

static label	decodeSolidElementId (const label combinedId)
	Entangle solid element id from synthetic face Id. More...

static label	decodeSolidSideNum (const label combinedId)
	Entangle solid side id from synthetic face Id Synthesize faceId from solid element Id and sideId. 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 void	renumber0_elemId (label &elemId)
	From 1-based to 0-based. More...

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

Definition at line 239 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 248 of file ABAQUSCore.H.

Constructor & Destructor Documentation

◆ ABAQUSCore()

ABAQUSCore ( )

protecteddefault

Default construct.

Member Function Documentation

◆ getElementType()

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

static

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

The input string must be Uppercase!

Definition at line 198 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 273 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 281 of file ABAQUSCore.H.

◆ isShellType()

static bool isShellType ( shapeType tag )

inlinestatic

True if element type is a 2D shell.

Definition at line 289 of file ABAQUSCore.H.

◆ isSolidType()

static bool isSolidType ( shapeType tag )

inlinestatic

True if element type is a 3D element.

Definition at line 297 of file ABAQUSCore.H.

◆ isEncodedSolidId()

static bool isEncodedSolidId ( const label combinedId )

inlinestatic

Is a combined (synthetic) face Id?

Definition at line 305 of file ABAQUSCore.H.

Referenced by ABAQUSCore::decodeSolidElementId(), ABAQUSCore::decodeSolidSideNum(), and ABAQUSCore::renumber0_elemId().

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◆ encodeSolidId()

static label encodeSolidId	(	const label	id,
		const label	side
	)

inlinestatic

Combine solid element Id and side Id into synthetic face Id.

Definition at line 313 of file ABAQUSCore.H.

Referenced by ABAQUSCore::readHelper::readSurfaceElements().

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◆ decodeSolidElementId()

static label decodeSolidElementId ( const label combinedId )

inlinestatic

Entangle solid element id from synthetic face Id.

Definition at line 321 of file ABAQUSCore.H.

References ABAQUSCore::isEncodedSolidId().

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◆ decodeSolidSideNum()

static label decodeSolidSideNum ( const label combinedId )

inlinestatic

Entangle solid side id from synthetic face Id Synthesize faceId from solid element Id and sideId.

Definition at line 335 of file ABAQUSCore.H.

References ABAQUSCore::isEncodedSolidId().

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◆ renumber0_elemId()

static void renumber0_elemId ( label & elemId )

inlinestaticprotected

From 1-based to 0-based.

Definition at line 353 of file ABAQUSCore.H.

References ABAQUSCore::isEncodedSolidId().

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◆ 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 184 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 782 of file ABAQUSCore.C.

References Foam::nl, os(), p, and points.

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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 817 of file ABAQUSCore.C.

References UList< T >::begin(), 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

Classes

Public Types

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ shapeType

Constructor & Destructor Documentation

◆ ABAQUSCore()

Member Function Documentation

◆ getElementType()

◆ nPoints()

◆ isValidType()

◆ isShellType()

◆ isSolidType()

◆ isEncodedSolidId()

◆ encodeSolidId()

◆ decodeSolidElementId()

◆ decodeSolidSideNum()

◆ renumber0_elemId()

◆ abaqusToFoamFaceAddr()

◆ writePoints()

◆ faceDecomposition()