Panda3D
pandatool
src
dxf
dxfLayerMap.cxx
Go to the documentation of this file.
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file dxfLayerMap.cxx
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* @author drose
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* @date 2004-05-04
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*/
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#include "
dxfLayerMap.h
"
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#include "
dxfFile.h
"
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/**
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* Looks up the layer name in the map, and returns a pointer to the associated
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* DXFLayer. If this is the first time this layer name has been used, creates
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* a new DXFLayer by the given name. In this case, it calls
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* dxffile->new_layer() to create the layer, allowing user code to override
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* this function to create a specialized time, if desired.
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*/
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DXFLayer
*
DXFLayerMap::
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get_layer
(
const
std::string &name,
DXFFile
*dxffile) {
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iterator lmi;
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lmi = find(name);
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if
(lmi != end()) {
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// The layer was already here.
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return
(*lmi).second;
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}
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// Need a new layer.
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DXFLayer
*layer = dxffile->new_layer(name);
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(*this)[name] = layer;
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return
layer;
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}
dxfLayerMap.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
dxfFile.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
DXFFile
A generic DXF-reading class.
Definition:
dxfFile.h:35
DXFLayer
This represents a "layer" as read from the DXF file.
Definition:
dxfLayer.h:28
DXFLayerMap::get_layer
DXFLayer * get_layer(const std::string &name, DXFFile *dxffile)
Looks up the layer name in the map, and returns a pointer to the associated DXFLayer.
Definition:
dxfLayerMap.cxx:25
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