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LwoVertexMap Class Reference

A mapping of floating-point values per integer index. More...

#include <lwoVertexMap.h>

Inheritance diagram for LwoVertexMap:

List of all members.

Public Member Functions
bool	has_value (int index) const
	Returns true if the map has a value associated with the given index, false otherwise.
PTA_float	get_value (int index) const
	Returns the mapping value associated with the given index, or an empty PTA_float if there is no mapping value associated.
virtual bool	read_iff (IffInputFile *in, size_t stop_at)
	Reads the data of the chunk in from the given input file, if possible.
virtual void	write (ostream &out, int indent_level=0) const
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
IffId	get_id () const
	Returns the ID associated with this chunk.
void	set_id (IffId id)
	Changes the ID associated with this chunk.
virtual void	output (ostream &out) const
virtual IffChunk *	make_new_chunk (IffInputFile *in, IffId id)
	Allocates and returns a new chunk of the appropriate type based on the given ID, according to the context given by this chunk itself.
int	get_type_index () const
bool	is_of_type (TypeHandle handle) const
bool	is_exact_type (TypeHandle handle) const
int	get_ref_count () const
int	ref () const
int	unref () const
void	test_ref_count_integrity () const
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Public Attributes
IffId	_map_type
int	_dimension
string	_name
Protected Attributes
int	_ref_count
Private Types
typedef pmap< int, PTA_float >	VMap
Private Attributes
VMap	_vmap
Static Private Attributes
TypeHandle	_type_handle

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Detailed Description

A mapping of floating-point values per integer index.

The meaning of these values is determined by the mapping type code and/or its name.

Definition at line 42 of file lwoVertexMap.h.

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Member Typedef Documentation

typedef pmap<int, PTA_float> LwoVertexMap::VMap [private]

Definition at line 56 of file lwoVertexMap.h.

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Member Function Documentation

virtual TypeHandle LwoVertexMap::force_init_type (  void   )  [inline, virtual]

Reimplemented from LwoChunk. Definition at line 63 of file lwoVertexMap.h.

TypeHandle LwoVertexMap::get_class_type (  void   )  [inline, static]

Reimplemented from LwoChunk. Definition at line 64 of file lwoVertexMap.h. References _type_handle. Referenced by LwoToEggConverter::cleanup().

IffId IffChunk::get_id (  void   )  const [inline, inherited]

Returns the ID associated with this chunk. Definition at line 43 of file iffChunk.I. References IffChunk::_id, and INLINE. Referenced by LwoTags::read_iff(), LwoSurfaceSmoothingAngle::read_iff(), LwoSurfaceSidedness::read_iff(), LwoSurfaceParameter::read_iff(), LwoSurfaceColor::read_iff(), LwoSurfaceBlockWrap::read_iff(), LwoSurfaceBlockVMapName::read_iff(), LwoSurfaceBlockTransform::read_iff(), LwoSurfaceBlockTMap::read_iff(), LwoSurfaceBlockRepeat::read_iff(), LwoSurfaceBlockRefObj::read_iff(), LwoSurfaceBlockProjection::read_iff(), LwoSurfaceBlockOpacity::read_iff(), LwoSurfaceBlockImage::read_iff(), LwoSurfaceBlockHeader::read_iff(), LwoSurfaceBlockEnabled::read_iff(), LwoSurfaceBlockCoordSys::read_iff(), LwoSurfaceBlockChannel::read_iff(), LwoSurfaceBlockAxis::read_iff(), LwoSurface::read_iff(), LwoStillImage::read_iff(), LwoPolygonTags::read_iff(), LwoPoints::read_iff(), LwoClip::read_iff(), LwoBoundingBox::read_iff(), and IffGenericChunk::read_iff().

virtual TypeHandle LwoVertexMap::get_type (  void   )  const [inline, virtual]

Reimplemented from LwoChunk. Definition at line 60 of file lwoVertexMap.h.

PTA_float LwoVertexMap::get_value (  int  index  )  const

Returns the mapping value associated with the given index, or an empty PTA_float if there is no mapping value associated. Definition at line 59 of file lwoVertexMap.cxx. References _dimension, _map_type, _name, _vmap, DCAST, IffInputFile::get_be_float32(), IffInputFile::get_be_uint16(), IffInputFile::get_bytes_read(), IffInputFile::get_id(), IffInputFile::get_string(), LwoInputFile::get_vx(), IffInputFile::is_eof(), nout, and PTA_float.

bool LwoVertexMap::has_value (  int  index  )  const

Returns true if the map has a value associated with the given index, false otherwise. Definition at line 42 of file lwoVertexMap.cxx. References _vmap, and PTA_float.

void LwoVertexMap::init_type (  void   )  [inline, static]

Reimplemented from LwoChunk. Definition at line 67 of file lwoVertexMap.h.

IffChunk * IffChunk::make_new_chunk (  IffInputFile *  in, IffId  id )  [virtual, inherited]

Allocates and returns a new chunk of the appropriate type based on the given ID, according to the context given by this chunk itself. Reimplemented in LwoClip, LwoSurface, LwoSurfaceBlock, LwoSurfaceBlockHeader, and LwoSurfaceBlockTMap. Definition at line 66 of file iffChunk.cxx. Referenced by IffInputFile::get_chunk(), LwoSurfaceBlockTMap::write(), and LwoClip::write().

void IffChunk::output (  ostream &  out  )  const [virtual, inherited]

Definition at line 37 of file iffChunk.cxx. References IffChunk::_id, and indent().

bool LwoVertexMap::read_iff (  IffInputFile *  in, size_t  stop_at )  [virtual]

Reads the data of the chunk in from the given input file, if possible. The ID and length of the chunk have already been read. stop_at is the byte position of the file to stop at (based on the current position at in->get_bytes_read()). Returns true on success, false otherwise. Implements IffChunk. Definition at line 88 of file lwoVertexMap.cxx.

void IffChunk::set_id (  IffId  id  )  [inline, inherited]

Changes the ID associated with this chunk. Definition at line 56 of file iffChunk.I.

void LwoVertexMap::write (  ostream &  out, int  indent_level = 0 )  const [virtual]

Reimplemented from IffChunk. Definition at line 120 of file lwoVertexMap.cxx.

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Member Data Documentation

int LwoVertexMap::_dimension

Definition at line 48 of file lwoVertexMap.h. Referenced by get_value().

IffId LwoVertexMap::_map_type

Definition at line 47 of file lwoVertexMap.h. Referenced by get_value().

string LwoVertexMap::_name

Definition at line 49 of file lwoVertexMap.h. Referenced by get_value().

TypeHandle LwoVertexMap::_type_handle [static, private]

Reimplemented from LwoChunk. Definition at line 28 of file lwoVertexMap.cxx. Referenced by get_class_type().

VMap LwoVertexMap::_vmap [private]

Definition at line 57 of file lwoVertexMap.h. Referenced by get_value(), and has_value().

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

• pandatool/src/lwo/lwoVertexMap.h
• pandatool/src/lwo/lwoVertexMap.cxx

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