1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "ConstructionPlugin_Point.h"
23 #include <ModelAPI_AttributeBoolean.h>
24 #include <ModelAPI_AttributeDouble.h>
25 #include <ModelAPI_AttributeSelection.h>
26 #include <ModelAPI_AttributeString.h>
27 #include <ModelAPI_ResultConstruction.h>
29 #include <GeomAlgoAPI_PointBuilder.h>
30 #include <GeomAlgoAPI_ShapeTools.h>
32 #include <GeomAPI_Edge.h>
33 #include <GeomAPI_Pnt.h>
34 #include <GeomAPI_Vertex.h>
35 #include <GeomAPI_Pln.h>
37 //==================================================================================================
38 ConstructionPlugin_Point::ConstructionPlugin_Point()
42 //==================================================================================================
43 const std::string& ConstructionPlugin_Point::getKind()
45 static std::string MY_KIND = ConstructionPlugin_Point::ID();
49 //==================================================================================================
50 void ConstructionPlugin_Point::initAttributes()
52 data()->addAttribute(X(), ModelAPI_AttributeDouble::typeId());
53 data()->addAttribute(Y(), ModelAPI_AttributeDouble::typeId());
54 data()->addAttribute(Z(), ModelAPI_AttributeDouble::typeId());
56 data()->addAttribute(CREATION_METHOD(), ModelAPI_AttributeString::typeId());
59 data()->addAttribute(FIRST_LINE(), ModelAPI_AttributeSelection::typeId());
60 data()->addAttribute(SECOND_LINE(), ModelAPI_AttributeSelection::typeId());
63 data()->addAttribute(INTERSECTION_LINE(), ModelAPI_AttributeSelection::typeId());
64 data()->addAttribute(INTERSECTION_PLANE(), ModelAPI_AttributeSelection::typeId());
66 data()->addAttribute(USE_OFFSET(), ModelAPI_AttributeString::typeId());
67 data()->addAttribute(OFFSET(), ModelAPI_AttributeDouble::typeId());
68 data()->addAttribute(REVERSE_OFFSET(), ModelAPI_AttributeBoolean::typeId());
70 data()->addAttribute(EDGE(), ModelAPI_AttributeSelection::typeId());
71 data()->addAttribute(OFFSET_TYPE(), ModelAPI_AttributeString::typeId());
72 data()->addAttribute(DISTANCE(), ModelAPI_AttributeDouble::typeId());
73 data()->addAttribute(RATIO(), ModelAPI_AttributeDouble::typeId());
74 data()->addAttribute(REVERSE(), ModelAPI_AttributeBoolean::typeId());
76 data()->addAttribute(POINT_TO_PROJECT(), ModelAPI_AttributeSelection::typeId());
77 data()->addAttribute(PROJECTION_TYPE(), ModelAPI_AttributeString::typeId());
78 data()->addAttribute(EDGE_FOR_POINT_PROJECTION(), ModelAPI_AttributeSelection::typeId());
79 data()->addAttribute(FACE_FOR_POINT_PROJECTION(), ModelAPI_AttributeSelection::typeId());
82 //==================================================================================================
83 void ConstructionPlugin_Point::execute()
87 // to support compatibility with old documents where aCreationMethod did not exist
88 std::string aCreationMethod =
89 string(CREATION_METHOD()).get() && !string(CREATION_METHOD())->value().empty() ?
90 string(CREATION_METHOD())->value() : CREATION_METHOD_BY_XYZ();
91 if(aCreationMethod == CREATION_METHOD_BY_XYZ()) {
92 aShape = createByXYZ();
93 } else if(aCreationMethod == CREATION_METHOD_BY_DISTANCE_ON_EDGE()) {
94 aShape = createByDistanceOnEdge();
95 } else if(aCreationMethod == CREATION_METHOD_BY_PROJECTION()) {
96 if (string(PROJECTION_TYPE())->value() == PROJECTION_TYPE_ON_EDGE()) {
97 aShape = createByProjectionOnEdge();
99 aShape = createByProjectionOnFace();
101 } /* else if(aCreationMethod == CREATION_METHOD_BY_LINES_INTERSECTION()) {
102 aShape = createByLinesIntersection();
103 } */ else if(aCreationMethod == CREATION_METHOD_BY_LINE_AND_PLANE_INTERSECTION()) {
104 // this may produce several points
105 std::list<std::shared_ptr<GeomAPI_Vertex> > aPoints = createByLineAndPlaneIntersection();
106 if (!aPoints.empty()) { // if no points found produce the standard error later
108 std::list<std::shared_ptr<GeomAPI_Vertex> >::iterator aPIter = aPoints.begin();
109 for(; aPIter != aPoints.end(); aPIter++, anIndex++) {
110 std::shared_ptr<ModelAPI_ResultConstruction> aConstr =
111 document()->createConstruction(data(), anIndex);
112 aConstr->setShape(*aPIter);
113 setResult(aConstr, anIndex);
115 removeResults(anIndex);
121 setError("Error: intersection not found.");
125 removeResults(1); // for case the point type was switched from multi-results type
126 std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
127 aConstr->setShape(aShape);
131 //==================================================================================================
132 bool ConstructionPlugin_Point::customisePresentation(ResultPtr theResult,
134 std::shared_ptr<GeomAPI_ICustomPrs> theDefaultPrs)
136 bool isCustomized = theDefaultPrs.get() != NULL &&
137 theDefaultPrs->customisePresentation(theResult, thePrs, theDefaultPrs);
138 //thePrs->setPointMarker(1, 1.); // Set point as a '+' symbol
142 //==================================================================================================
143 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByXYZ()
145 return GeomAlgoAPI_PointBuilder::vertex(real(X())->value(),
150 //==================================================================================================
151 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByDistanceOnEdge()
154 AttributeSelectionPtr anEdgeSelection = selection(EDGE());
155 GeomShapePtr aShape = anEdgeSelection->value();
157 aShape = anEdgeSelection->context()->shape();
159 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShape));
161 // Get distance value and percent flag.
163 bool anIsPercent = false;
164 if (string(OFFSET_TYPE())->value() == OFFSET_TYPE_BY_DISTANCE()) {
165 aValue = real(DISTANCE())->value();
168 aValue = real(RATIO())->value() * 100.0;
173 bool anIsReverse = boolean(REVERSE())->value();
175 return GeomAlgoAPI_PointBuilder::vertexOnEdge(anEdge, aValue, anIsPercent, anIsReverse);
178 //==================================================================================================
179 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByProjectionOnEdge()
182 AttributeSelectionPtr aPointSelection = selection(POINT_TO_PROJECT());
183 GeomShapePtr aPointShape = aPointSelection->value();
184 if (!aPointShape.get()) {
185 aPointShape = aPointSelection->context()->shape();
187 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
190 AttributeSelectionPtr anEdgeSelection = selection(EDGE_FOR_POINT_PROJECTION());
191 GeomShapePtr anEdgeShape = anEdgeSelection->value();
192 if (!anEdgeShape.get()) {
193 anEdgeShape = anEdgeSelection->context()->shape();
195 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(anEdgeShape));
197 return GeomAlgoAPI_PointBuilder::vertexByProjection(aVertex, anEdge);
200 //==================================================================================================
201 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByProjectionOnFace()
204 AttributeSelectionPtr aPointSelection = selection(POINT_TO_PROJECT());
205 GeomShapePtr aPointShape = aPointSelection->value();
206 if(!aPointShape.get()) {
207 aPointShape = aPointSelection->context()->shape();
209 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
212 AttributeSelectionPtr aPlaneSelection = selection(FACE_FOR_POINT_PROJECTION());
213 GeomShapePtr aPlaneShape = aPlaneSelection->value();
214 if(!aPlaneShape.get()) {
215 aPlaneShape = aPlaneSelection->context()->shape();
217 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aPlaneShape));
219 return GeomAlgoAPI_PointBuilder::vertexByProjection(aVertex, aFace);
223 //==================================================================================================
224 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByLinesIntersection()
227 AttributeSelectionPtr aFirstLineSelection= selection(FIRST_LINE());
228 GeomShapePtr aFirstLineShape = aFirstLineSelection->value();
229 if(!aFirstLineShape.get()) {
230 aFirstLineShape = aFirstLineSelection->context()->shape();
232 std::shared_ptr<GeomAPI_Edge> aFirstEdge(new GeomAPI_Edge(aFirstLineShape));
235 AttributeSelectionPtr aSecondLineSelection= selection(SECOND_LINE());
236 GeomShapePtr aSecondLineShape = aSecondLineSelection->value();
237 if(!aSecondLineShape.get()) {
238 aSecondLineShape = aSecondLineSelection->context()->shape();
240 std::shared_ptr<GeomAPI_Edge> aSecondEdge(new GeomAPI_Edge(aSecondLineShape));
242 return GeomAlgoAPI_PointBuilder::vertexByIntersection(aFirstEdge, aSecondEdge);
246 //==================================================================================================
247 std::list<std::shared_ptr<GeomAPI_Vertex> >
248 ConstructionPlugin_Point::createByLineAndPlaneIntersection()
251 AttributeSelectionPtr aLineSelection = selection(INTERSECTION_LINE());
252 GeomShapePtr aLineShape = aLineSelection->value();
253 if(!aLineShape.get()) {
254 aLineShape = aLineSelection->context()->shape();
256 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aLineShape));
259 AttributeSelectionPtr aPlaneSelection= selection(INTERSECTION_PLANE());
260 GeomShapePtr aPlaneShape = aPlaneSelection->value();
261 if(!aPlaneShape.get()) {
262 aPlaneShape = aPlaneSelection->context()->shape();
264 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aPlaneShape));
266 if (!string(USE_OFFSET())->value().empty()) {
267 double anOffset = real(OFFSET())->value();
268 if (boolean(REVERSE_OFFSET())->value())
269 anOffset = -anOffset;
270 if (fabs(anOffset) > 1.e-9) { // move face
271 aFace->translate(aFace->getPlane()->direction(), anOffset);
275 return GeomAlgoAPI_ShapeTools::intersect(anEdge, aFace,
276 aPlaneSelection->context()->groupName() == ModelAPI_ResultConstruction::group());