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• com.trapezium.vrml.visitor: Javadoc index of package com.trapezium.vrml.visitor.


Package Samples:

• com.trapezium.vrml.visitor

Classes:

• PROTOcollector: The PROTOcollector resolves conflicts introduced when one scene graph is merged into another. It collects infomation about all conflicts, then provides information about those conflicts. The method "resolveConflicts" resolves those which can be handled in-place. Otherwise, it has methods for extracting the information token by token. In-place conflict resolution handles DEF/USE/PROTO naming conflicts, but does not handle moving PROTOs to new locations in the file. Conflict resolution is one of two ways: the DEFNameFactory in the destination scene is used if it exists, otherwise an algorithm of ...
• ComplexityData: Information related to complexity of a scene graph. This is used to accumulate error and polygon count information during the processing of files. The ComplexityVisitor contains a ComplexityData element where it stores its information. If several files are being processed, a single global ComplexityData object is used to contain the sum of their information. Each time a ComplexityVisitor completes its traversal of the scene graph, it updates the global ComplexityData with the data from that single traversal (see the "addInfo" method).
• ParentSetter: Sets all parent fields. Necessary to prevent infinite loop in case where Script node has a self reference. Example: DEF CONTROL Script { field SFNode me USE CONTROL }
• ParentClearer: Clears all parent fields. Necessary to help garbage collection, where parent-child cycles prevent object recycling.
• ChildCounter: Counts all children that aren't brackets or braces. Probably should get rid of this, can be done more simply.
• DumpVisitor: Debugging dump of scene graph. Not a nice picture, for debugging...
• UrlVisitor: Finds all fields indicating a url so they can be validated.
• ISLocator: A visitor used to find an "IS" field within a VrmlElement.
• ComplexityVisitor: Visits all nodes collecting scene graph complexity info.
• AdjustmentVisitor: Adjusts token offsets in all VrmlElements.
• ChildCloner
• DEFVisitor
• DEFrenameVisitor
• NodeSelectionVisitor
• PROTOlist
• X3dWriter

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