root / trunk / libraries / libDwg / src / com / iver / cit / jdwglib / dwg / IDwgExtrusionable.java @ 10537
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1 | 9717 | azabala | /*
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2 | * Created on 09-ene-2007
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | * Av. Blasco Ib??ez, 50
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27 | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | /* CVS MESSAGES:
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45 | *
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46 | * $Id$
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47 | * $Log$
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48 | 10359 | azabala | * Revision 1.3 2007-02-15 20:35:13 azabala
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49 | * comments
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50 | *
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51 | * Revision 1.2 2007/02/15 15:32:51 azabala
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52 | 10349 | azabala | * added comments
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53 | *
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54 | * Revision 1.1 2007/01/12 19:29:58 azabala
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55 | 9717 | azabala | * first version in cvs
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56 | *
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57 | *
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58 | */
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59 | package com.iver.cit.jdwglib.dwg; |
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60 | /**
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61 | * All dwg drawing entities that need to compute
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62 | * an extrussion before draw them must implement
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63 | * this interface.
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64 | *
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65 | 10359 | azabala | * This "extrusion" transforms coordinates from the
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66 | 10349 | azabala | * "Object Coordinate System" (OCS) to the
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67 | * "World Coordinate System" (WCS).
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68 | 9717 | azabala | *
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69 | 10349 | azabala | * For some entities, the OCS is equivalent to the
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70 | * WCS and all points are expressed in World coordinates.
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71 | |||
72 | Entities Notes
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73 | |||
74 | 3D entities such as These entities do not lie in a
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75 | line, point, 3dface, particular plane. All points are
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76 | 3D polyline, expressed in world coordinates.
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77 | 3D vertex, 3D mesh, Of these entities, only lines and points can be extruded.
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78 | 3D mesh vertex
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79 | |||
80 | |||
81 | |||
82 | |||
83 | 2D entities such as circle, arc, These entities are planar in nature.
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84 | solid, trace, text, attrib, attdef, All points are expressed in object coordinates.
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85 | shape, insert, 2D polyline, 2D vertex, All of these entities can be extruded.
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86 | lwpolyline, hatch, image
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87 | |||
88 | |||
89 | *
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90 | *
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91 | 9717 | azabala | * */
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92 | public interface IDwgExtrusionable { |
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93 | public void applyExtrussion(); |
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94 | } |