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PluginFunctionsPolyLine.cc
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55 
56 //=============================================================================
57 //
58 // Plugin Functions for PolyLines
59 //
60 //=============================================================================
61 
63 #include "PolyLine.hh"
64 
66 
67 namespace PluginFunctions {
68 
69 // ===============================================================================
70 // Get source polylines
71 // ===============================================================================
72 
73 
74 bool getSourcePolylines( std::vector<PolyLine*>& _polylines )
75 {
76  _polylines.clear();
77 
79  o_it != PluginFunctions::objectsEnd(); ++o_it) {
80  _polylines.push_back ( PluginFunctions::polyLine( *o_it ) );
81  if( _polylines.back() == 0)
82  std::cerr << "ERROR: Polyine get_source_polylines fatal error\n";
83  }
84 
85  return ( !_polylines.empty() );
86 }
87 
88 
89 // ===============================================================================
90 // Get target polylines
91 // ===============================================================================
92 
93 
94 bool getTargetPolylines( std::vector<PolyLine*>& _polylines )
95 {
96  _polylines.clear();
97 
99  o_it != PluginFunctions::objectsEnd(); ++o_it) {
100  _polylines.push_back ( PluginFunctions::polyLine( *o_it ) );
101  if( _polylines.back() == 0)
102  std::cerr << "ERROR: Polyine getTargetPolylines fatal error\n";
103  }
104 
105  return ( !_polylines.empty() );
106 }
107 
108 
109 // ===============================================================================
110 // Get objects
111 // ===============================================================================
112 
113 bool getObject( int _identifier , PolyLineObject*& _object ) {
114 
115  if ( _identifier == BaseObject::NOOBJECT ) {
116  _object = 0;
117  return false;
118  }
119 
120  // Get object by using the map accelerated plugin function
121  BaseObjectData* object = 0;
122  PluginFunctions::getObject(_identifier,object);
123 
124  _object = dynamic_cast< PolyLineObject* >(object);
125  return ( _object != 0 );
126 }
127 
128 
129 // ===============================================================================
130 // Getting data from objects and casting between them
131 // ===============================================================================
132 
134  if ( _object->dataType(DATA_POLY_LINE) ) {
135  PolyLineObject* object = dynamic_cast< PolyLineObject* >(_object);
136  return object->line();
137  } else
138  return 0;
139 }
140 
141 
143  if ( ! _object->dataType(DATA_POLY_LINE) )
144  return 0;
145  return dynamic_cast< PolyLineObject* >( _object );
146 }
147 
148 PolyLineObject* polyLineObject( int _objectId ) {
149 
150  if (_objectId == BaseObject::NOOBJECT)
151  return 0;
152 
153  // Get object by using the map accelerated plugin function
154  BaseObjectData* object = 0;
155  PluginFunctions::getObject(_objectId,object);
156 
157  if ( object == 0 )
158  return 0;
159 
160  PolyLineObject* meshObject = dynamic_cast< PolyLineObject* >(object);
161 
162  return meshObject;
163 }
164 
165 
166 }
#define DATA_POLY_LINE
Definition: PolyLine.hh:70
PolyLine * polyLine(BaseObjectData *_object)
Get a poly Line from an object.
PolyLineObject * polyLineObject(BaseObjectData *_object)
Cast an BaseObject to a PolyLineObject if possible.
bool getObject(int _identifier, BSplineCurveObject *&_object)
const QStringList SOURCE_OBJECTS("source")
Iterable object range.
const QStringList TARGET_OBJECTS("target")
Iterable object range.
bool dataType(DataType _type) const
Definition: BaseObject.cc:232
bool getSourcePolylines(std::vector< PolyLine * > &_polylines)
Get a pointer to every Polyline which is marked as a source.
DLLEXPORT ObjectIterator objectsEnd()
Return Iterator to Object End.
static int NOOBJECT
Definition: BaseObject.hh:118
bool getTargetPolylines(std::vector< PolyLine * > &_polylines)
Get a pointer to every Polyline which is marked as a target.
PolyLine * line()
return a pointer to the line