.TH "SoSimplifyAction" 3 "Tue Jun 23 2026 23:48:38" "Version 4.0.10" "Coin" \" -*- nroff -*- .ad l .nh .SH NAME SoSimplifyAction \- The \fBSoSimplifyAction\fP class is the base class for the simplify action classes\&. .SH SYNOPSIS .br .PP .PP \fR#include \fP .PP Inherits \fBSoAction\fP\&. .PP Inherited by \fBSoGlobalSimplifyAction\fP, \fBSoReorganizeAction\fP, and \fBSoShapeSimplifyAction\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "virtual \fBSoType\fP \fBgetTypeId\fP (void) const" .br .ti -1c .RI "\fBSoSimplifyAction\fP (void)" .br .ti -1c .RI "virtual \fB~SoSimplifyAction\fP (void)" .br .ti -1c .RI "virtual void \fBapply\fP (\fBSoNode\fP *root)" .br .ti -1c .RI "virtual void \fBapply\fP (\fBSoPath\fP *path)" .br .ti -1c .RI "virtual void \fBapply\fP (const \fBSoPathList\fP &pathlist, SbBool obeysrules=FALSE)" .br .in -1c Public Member Functions inherited from \fBSoAction\fP .in +1c .ti -1c .RI "virtual \fB~SoAction\fP (void)" .br .ti -1c .RI "virtual SbBool \fBisOfType\fP (\fBSoType\fP type) const" .br .ti -1c .RI "void \fBapply\fP (\fBSoAction\fP *beingApplied)" .br .ti -1c .RI "virtual void \fBinvalidateState\fP (void)" .br .ti -1c .RI "\fBAppliedCode\fP \fBgetWhatAppliedTo\fP (void) const" .br .ti -1c .RI "\fBSoNode\fP * \fBgetNodeAppliedTo\fP (void) const" .br .ti -1c .RI "\fBSoPath\fP * \fBgetPathAppliedTo\fP (void) const" .br .ti -1c .RI "const \fBSoPathList\fP * \fBgetPathListAppliedTo\fP (void) const" .br .ti -1c .RI "const \fBSoPathList\fP * \fBgetOriginalPathListAppliedTo\fP (void) const" .br .ti -1c .RI "SbBool \fBisLastPathListAppliedTo\fP (void) const" .br .ti -1c .RI "\fBPathCode\fP \fBgetPathCode\fP (int &numindices, const int *&indices)" .br .ti -1c .RI "void \fBtraverse\fP (\fBSoNode\fP *const node)" .br .ti -1c .RI "SbBool \fBhasTerminated\fP (void) const" .br .ti -1c .RI "const \fBSoPath\fP * \fBgetCurPath\fP (void)" .br .ti -1c .RI "\fBSoState\fP * \fBgetState\fP (void) const" .br .ti -1c .RI "\fBPathCode\fP \fBgetCurPathCode\fP (void) const" .br .ti -1c .RI "virtual \fBSoNode\fP * \fBgetCurPathTail\fP (void)" .br .ti -1c .RI "void \fBusePathCode\fP (int &numindices, const int *&indices)" .br .ti -1c .RI "void \fBpushCurPath\fP (const int childindex, \fBSoNode\fP *node=NULL)" .br .ti -1c .RI "void \fBpopCurPath\fP (const \fBPathCode\fP prevpathcode)" .br .ti -1c .RI "void \fBpushCurPath\fP (void)" .br .ti -1c .RI "void \fBpopPushCurPath\fP (const int childindex, \fBSoNode\fP *node=NULL)" .br .ti -1c .RI "void \fBpopCurPath\fP (void)" .br .ti -1c .RI "void \fBswitchToPathTraversal\fP (\fBSoPath\fP *path)" .br .ti -1c .RI "void \fBswitchToNodeTraversal\fP (\fBSoNode\fP *node)" .br .in -1c .SS "Static Public Member Functions" .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBaddMethod\fP (const \fBSoType\fP type, SoActionMethod method)" .br .ti -1c .RI "static void \fBenableElement\fP (const \fBSoType\fP type, const int stackindex)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .in -1c Static Public Member Functions inherited from \fBSoAction\fP .in +1c .ti -1c .RI "static void \fBinitClass\fP (void)" .br .ti -1c .RI "static void \fBinitClasses\fP (void)" .br .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBnullAction\fP (\fBSoAction\fP *action, \fBSoNode\fP *node)" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "virtual const \fBSoEnabledElementsList\fP & \fBgetEnabledElements\fP (void) const" .br .ti -1c .RI "virtual void \fBbeginTraversal\fP (\fBSoNode\fP *node)" .br .in -1c Protected Member Functions inherited from \fBSoAction\fP .in +1c .ti -1c .RI "\fBSoAction\fP (void)" .br .ti -1c .RI "virtual void \fBendTraversal\fP (\fBSoNode\fP *node)" .br .ti -1c .RI "void \fBsetTerminated\fP (const SbBool flag)" .br .ti -1c .RI "virtual SbBool \fBshouldCompactPathList\fP (void) const" .br .in -1c .SS "Static Protected Member Functions" .in +1c .ti -1c .RI "static \fBSoEnabledElementsList\fP * \fBgetClassEnabledElements\fP (void)" .br .ti -1c .RI "static \fBSoActionMethodList\fP * \fBgetClassActionMethods\fP (void)" .br .in -1c Static Protected Member Functions inherited from \fBSoAction\fP .in +1c .ti -1c .RI "static \fBSoEnabledElementsList\fP * \fBgetClassEnabledElements\fP (void)" .br .ti -1c .RI "static \fBSoActionMethodList\fP * \fBgetClassActionMethods\fP (void)" .br .in -1c .SS "Additional Inherited Members" Public Types inherited from \fBSoAction\fP .in +1c .ti -1c .RI "enum \fBAppliedCode\fP { \fBNODE\fP = 0, \fBPATH\fP = 1, \fBPATH_LIST\fP = 2 }" .br .ti -1c .RI "enum \fBPathCode\fP { \fBNO_PATH\fP = 0, \fBIN_PATH\fP = 1, \fBBELOW_PATH\fP = 2, \fBOFF_PATH\fP = 3 }" .br .in -1c Protected Attributes inherited from \fBSoAction\fP .in +1c .ti -1c .RI "\fBSoState\fP * \fBstate\fP" .br .ti -1c .RI "\fBSoActionMethodList\fP * \fBtraversalMethods\fP" .br .in -1c .SH "Detailed Description" .PP The \fBSoSimplifyAction\fP class is the base class for the simplify action classes\&. .SH "Constructor & Destructor Documentation" .PP .SS "SoSimplifyAction::SoSimplifyAction (void )" A constructor\&. .SS "SoSimplifyAction::~SoSimplifyAction (void )\fR [virtual]\fP" The destructor\&. .SH "Member Function Documentation" .PP .SS "\fBSoType\fP SoSimplifyAction::getTypeId (void ) const\fR [virtual]\fP" Returns the type identification of an object derived from a class inheriting \fBSoAction\fP\&. This is used for runtime type checking and "downward" casting\&. .PP Implements \fBSoAction\fP\&. .PP Reimplemented in \fBSoGlobalSimplifyAction\fP, \fBSoReorganizeAction\fP, and \fBSoShapeSimplifyAction\fP\&. .SS "\fBSoType\fP SoSimplifyAction::getClassTypeId (void )\fR [static]\fP" This static method returns the \fBSoType\fP object associated with objects of this class\&. .SS "void SoSimplifyAction::addMethod (const \fBSoType\fP type, SoActionMethod method)\fR [static]\fP" \fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP .br .br .SS "void SoSimplifyAction::enableElement (const \fBSoType\fP type, const int stackindex)\fR [static]\fP" \fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP .br .br .SS "const \fBSoEnabledElementsList\fP & SoSimplifyAction::getEnabledElements (void ) const\fR [protected]\fP, \fR [virtual]\fP" Returns list of enabled elements\&. .PP Reimplemented from \fBSoAction\fP\&. .PP Reimplemented in \fBSoGlobalSimplifyAction\fP, \fBSoReorganizeAction\fP, and \fBSoShapeSimplifyAction\fP\&. .SS "\fBSoEnabledElementsList\fP * SoSimplifyAction::getClassEnabledElements (void )\fR [static]\fP, \fR [protected]\fP" Returns list of enabled elements for this class\&. The enabledElements and methods variables are protected in the original OIV API\&. This is not such a good idea, since exposed static class member variables is a major grievance with regard to Win32 DLLs\&. This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2\&.1 API\&. .br .SS "\fBSoActionMethodList\fP * SoSimplifyAction::getClassActionMethods (void )\fR [static]\fP, \fR [protected]\fP" Returns list of action methods for this class\&. The enabledElements and methods variables are protected in the original OIV API\&. This is not such a good idea, since exposed static class member variables is a major grievance with regard to Win32 DLLs\&. This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2\&.1 API\&. .br .SS "void SoSimplifyAction::initClass (void )\fR [static]\fP" Initializes the runtime type system for this class, and sets up the enabled elements and action method list\&. .SS "void SoSimplifyAction::apply (\fBSoNode\fP * root)\fR [virtual]\fP" Applies the action to the scene graph rooted at \fIroot\fP\&. .PP Note that you should \fInot\fP apply an action to a node with a zero reference count\&. The behavior in that case is undefined\&. .PP Reimplemented from \fBSoAction\fP\&. .PP Reimplemented in \fBSoReorganizeAction\fP\&. .SS "void SoSimplifyAction::apply (\fBSoPath\fP * path)\fR [virtual]\fP" Applies the action to the parts of the graph defined by \fIpath\fP\&. .PP Note that an \fBSoPath\fP will also contain all nodes that may influence e\&.g\&. geometry nodes in the path\&. So for instance applying an \fBSoGLRenderAction\fP on an \fBSoPath\fP will render that path as expected in the view, where geometry will get its materials, textures, and other appearance settings correctly\&. .PP If the \fIpath\fP ends in an \fBSoGroup\fP node, the action will also traverse the tail node's children\&. .PP Reimplemented from \fBSoAction\fP\&. .PP Reimplemented in \fBSoReorganizeAction\fP\&. .SS "void SoSimplifyAction::apply (const \fBSoPathList\fP & pathlist, SbBool obeysrules = \fRFALSE\fP)\fR [virtual]\fP" Applies action to the graphs defined by \fIpathlist\fP\&. If \fIobeysrules\fP is set to \fRTRUE\fP, \fIpathlist\fP must obey the following four conditions (which is the case for path lists returned from search actions for non-group nodes and path lists returned from picking actions): .PP All paths must start at the same head node\&. All paths must be sorted in traversal order\&. The paths must be unique\&. No path can continue through the end point of another path\&. .PP \fBSee also\fP .RS 4 \fBSoAction::apply(SoPath * path)\fP .RE .PP .PP Reimplemented from \fBSoAction\fP\&. .PP Reimplemented in \fBSoReorganizeAction\fP\&. .SS "void SoSimplifyAction::beginTraversal (\fBSoNode\fP * node)\fR [protected]\fP, \fR [virtual]\fP" This virtual method is called from \fBSoAction::apply()\fP, and is the entry point for the actual scene graph traversal\&. .PP It can be overridden to initialize the action at traversal start, for specific initializations in the action subclasses inheriting \fBSoAction\fP\&. .PP Default method just calls \fBtraverse()\fP, which any overridden implementation of the method must do too (or call \fBSoAction::beginTraversal()\fP) to trigger the scene graph traversal\&. .PP Reimplemented from \fBSoAction\fP\&. .PP Reimplemented in \fBSoGlobalSimplifyAction\fP, \fBSoReorganizeAction\fP, and \fBSoShapeSimplifyAction\fP\&. .SH "Author" .PP Generated automatically by Doxygen for Coin from the source code\&.