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FaceEntity.h
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31 \**************************************************************************/
32
33 #ifndef DIME_FACEENTITY_H
34 #define DIME_FACEENTITY_H
35
36 #include <dime/Basic.h>
37 #include <dime/entities/Entity.h>
38 #include <dime/util/Linear.h>
39
40 class DIME_DLL_API dimeFaceEntity : public dimeEntity
41 {
42 public:
43 bool isQuad() const;
44
45 virtual bool getRecord(const int groupcode,
46 dimeParam &param,
47 const int index = 0) const;
48
49 void setVertex(const int idx, const dimeVec3f &v);
50 void setTriangle(const dimeVec3f &v0, const dimeVec3f &v1,
51 const dimeVec3f &v2);
52 void setQuad(const dimeVec3f &v0, const dimeVec3f &v1,
53 const dimeVec3f &v2, const dimeVec3f &v3);
54 const dimeVec3f &getVertex(const int idx) const;
55 void getVertices(dimeVec3f &v0, dimeVec3f &v1,
56 dimeVec3f &v2, dimeVec3f &v3) const;
57
58 virtual dxfdouble getThickness() const;
59 virtual void getExtrusionDir(dimeVec3f &ed) const;
60
61 GeometryType extractGeometry(dimeArray <dimeVec3f> &verts,
62 dimeArray <int> &indices,
63 dimeVec3f &extrusionDir,
64 dxfdouble &thickness);
65
66 virtual int typeId() const;
67 virtual bool isOfType(const int thetypeid) const;
68 virtual int countRecords() const;
69
70 protected:
71
72 virtual bool swapQuadCoords() const;
73
74 virtual bool handleRecord(const int groupcode,
75 const dimeParam &param,
76 dimeMemHandler * const memhandler);
77 void copyCoords(const dimeFaceEntity * const entity);
78 bool writeCoords(dimeOutput * const file);
79
80 dimeFaceEntity();
81 dimeVec3f coords[4];
82
83 }; // class dimeFaceEntity
84
85 inline const dimeVec3f &
86 dimeFaceEntity::getVertex(const int idx) const
87 {
88 assert(idx >= 0 && idx < 4);
89 return this->coords[idx];
90 }
91
92 inline bool
93 dimeFaceEntity::isQuad() const
94 {
95 return (coords[2] != coords[3]);
96 }
97
98 inline void
99 dimeFaceEntity::setVertex(const int idx, const dimeVec3f &v)
100 {
101 assert(idx >= 0 && idx < 4);
102 this->coords[idx] = v;
103 }
104
105 #endif // ! DIME_FACEENTITY_H
106
dimeArray< dimeVec3f >
dimeMemHandler
The dimeMemHandler class is a special-purpose memory manager.
Definition: MemHandler.h:38
dimeBase::typeId
virtual int typeId() const =0
dimeEntity::isOfType
virtual bool isOfType(const int thetypeid) const
Definition: Entity.cpp:598
dimeEntity::countRecords
virtual int countRecords() const
Definition: Entity.cpp:526
dimeEntity
The dimeEntity class is the superclass of all entity classes.
Definition: Entity.h:60
dimeVec3f
The dimeVec3f class is for containing and operating on a 3D vector / coordinate.
Definition: Linear.h:61
dimeFaceEntity
The dimeFaceEntity class is an abstract class that handles one-face entity classes.
Definition: FaceEntity.h:40
dimeParam
The dimeParam class is a union of the different parameter types.
Definition: Basic.h:102
dimeFaceEntity::getVertex
const dimeVec3f & getVertex(const int idx) const
Definition: FaceEntity.h:86
dimeEntity::extractGeometry
virtual GeometryType extractGeometry(dimeArray< dimeVec3f > &verts, dimeArray< int > &indices, dimeVec3f &extrusionDir, dxfdouble &thickness)
Definition: Entity.cpp:583
dimeEntity::getRecord
virtual bool getRecord(const int groupcode, dimeParam &param, const int index=0) const
Definition: Entity.cpp:715
dimeEntity::handleRecord
virtual bool handleRecord(const int groupcode, const dimeParam &param, dimeMemHandler *const memhandler)
Definition: Entity.cpp:659
dimeOutput
The dimeOutput class handles writing of DXF and DXB files.
Definition: Output.h:41

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