SoComposeMatrix - Online Linux Manual PageSection : 3
Updated : Mon Jan 25 2021
Source : Version 4.0.0
Note : Coin

NAMESoComposeMatrix − The SoComposeMatrix class is used to compose a matrix from miscellaneous transformations​.

SYNOPSIS
#include <Inventor/engines/SoComposeMatrix​.h> Inherits SoEngine​.

Public Member Functionsvirtual SoType getTypeId (void) const
Returns the type identification of an object derived from a class inheriting SoBase​. This is used for run-time type checking and 'downward' casting​.
virtual const SoFieldData * getFieldData (void) const
virtual const SoEngineOutputData * getOutputData (void) const

Static Public Member Functionsstatic SoType getClassTypeId (void)
static void * createInstance (void)
static void initClass ()

Public AttributesSoMFVec3f translation
SoMFRotation rotation
SoMFVec3f scaleFactor
SoMFRotation scaleOrientation
SoMFVec3f center
SoEngineOutput matrix

Static Protected Member Functionsstatic const SoFieldData ** getInputDataPtr (void)
static const SoEngineOutputData ** getOutputDataPtr (void)

Additional Inherited Members

Detailed DescriptionThe SoComposeMatrix class is used to compose a matrix from miscellaneous transformations​.

Member Function Documentation

SoType SoComposeMatrix::getTypeId (void) const [virtual]Returns the type identification of an object derived from a class inheriting SoBase​. This is used for run-time type checking and 'downward' casting​. Usage example: void foo(SoNode * node) { if (node->getTypeId() == SoFile::getClassTypeId()) { SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type } }For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses​. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode​.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine​.h (for engine classes) and so on​. For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups​. Implements SoBase​.

const SoFieldData * SoComposeMatrix::getFieldData (void) const [virtual]Returns a pointer to the class-wide field data storage object for this instance​. If no fields are present, returns NULL​. Reimplemented from SoFieldContainer​.

const SoEngineOutputData * SoComposeMatrix::getOutputData (void) const [virtual]This API member is considered internal to the library, as it is not likely to be of interest to the application programmer​.

Implements SoEngine​.

Member Data Documentation

SoMFVec3f SoComposeMatrix::translationInput field with set of translation vectors for the output matrices​.

SoMFRotation SoComposeMatrix::rotationInput field with set of rotations for the output matrices​.

SoMFVec3f SoComposeMatrix::scaleFactorInput field with set of scale vectors for the output matrices​.

SoMFRotation SoComposeMatrix::scaleOrientationInput field with set of scale orientations for the output matrices​.

SoMFVec3f SoComposeMatrix::centerInput field with set of center positions for the output matrices​.

SoEngineOutput SoComposeMatrix::matrix(SoMFMatrix) A set of matrices calculated from the input fields​. The matrices is calculated by the SbMatrix::setTransform() function​.

AuthorGenerated automatically by Doxygen for Coin from the source code​.
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Johanes Gumabo
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