1 // Copyright (C) 2018-20xx 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 "FeaturesPlugin_Measurement.h"
23 #include <ModelAPI_AttributeDoubleArray.h>
24 #include <ModelAPI_AttributeSelection.h>
25 #include <ModelAPI_AttributeString.h>
26 #include <ModelAPI_Data.h>
27 #include <ModelAPI_Session.h>
29 #include <GeomAPI_Angle.h>
30 #include <GeomAPI_Circ.h>
31 #include <GeomAPI_Edge.h>
32 #include <GeomAPI_Face.h>
33 #include <GeomAPI_Pnt.h>
34 #include <GeomAPI_Shape.h>
35 #include <GeomAPI_ShapeIterator.h>
37 #include <GeomAlgoAPI_ShapeTools.h>
42 FeaturesPlugin_Measurement::FeaturesPlugin_Measurement()
46 void FeaturesPlugin_Measurement::initAttributes()
48 data()->addAttribute(FeaturesPlugin_Measurement::MEASURE_KIND(),
49 ModelAPI_AttributeString::typeId());
51 // attribute for length
52 data()->addAttribute(EDGE_FOR_LENGTH_ID(), ModelAPI_AttributeSelection::typeId());
53 // attributes for distance
54 data()->addAttribute(DISTANCE_FROM_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
55 data()->addAttribute(DISTANCE_TO_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
56 // attribute for radius
57 data()->addAttribute(CIRCULAR_OBJECT_ID(), ModelAPI_AttributeSelection::typeId());
58 // attribute for angle
59 data()->addAttribute(ANGLE_FROM_EDGE_ID(), ModelAPI_AttributeSelection::typeId());
60 data()->addAttribute(ANGLE_TO_EDGE_ID(), ModelAPI_AttributeSelection::typeId());
61 // attribute for result message and values
62 data()->addAttribute(RESULT_ID(), ModelAPI_AttributeString::typeId());
63 data()->addAttribute(RESULT_VALUES_ID(), ModelAPI_AttributeDoubleArray::typeId());
66 void FeaturesPlugin_Measurement::execute()
70 void FeaturesPlugin_Measurement::attributeChanged(const std::string& theID)
72 if (theID == MEASURE_KIND()) {
73 // clear selected objects
74 selection(EDGE_FOR_LENGTH_ID())->reset();
75 selection(DISTANCE_FROM_OBJECT_ID())->reset();
76 selection(DISTANCE_TO_OBJECT_ID())->reset();
77 selection(CIRCULAR_OBJECT_ID())->reset();
78 selection(ANGLE_FROM_EDGE_ID())->reset();
79 selection(ANGLE_TO_EDGE_ID())->reset();
80 string(RESULT_ID())->setValue("");
81 std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(
82 attribute(RESULT_VALUES_ID()))->setSize(0);
84 else if (theID != RESULT_ID()) {
85 std::string aKind = string(MEASURE_KIND())->value();
86 if (aKind == MEASURE_LENGTH())
88 else if (aKind == MEASURE_DISTANCE())
90 else if (aKind == MEASURE_RADIUS())
92 else if (aKind == MEASURE_ANGLE())
97 void FeaturesPlugin_Measurement::computeLength()
99 AttributeSelectionPtr aSelectedFeature = selection(EDGE_FOR_LENGTH_ID());
103 if (aSelectedFeature)
104 aShape = aSelectedFeature->value();
105 if (!aShape && aSelectedFeature->context())
106 aShape = aSelectedFeature->context()->shape();
107 if (aShape && aShape->isEdge())
108 anEdge = GeomEdgePtr(new GeomAPI_Edge(aShape));
112 std::ostringstream anOutput;
113 anOutput << "Length = " << std::setprecision(10) << anEdge->length();
114 string(RESULT_ID())->setValue(anOutput.str());
116 AttributeDoubleArrayPtr aValues =
117 std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(attribute(RESULT_VALUES_ID()));
119 aValues->setValue(0, anEdge->length());
122 void FeaturesPlugin_Measurement::computeDistance()
124 AttributeSelectionPtr aFirstFeature = selection(DISTANCE_FROM_OBJECT_ID());
125 GeomShapePtr aShape1;
127 aShape1 = aFirstFeature->value();
128 if (!aShape1 && aFirstFeature->context())
129 aShape1 = aFirstFeature->context()->shape();
131 AttributeSelectionPtr aSecondFeature = selection(DISTANCE_TO_OBJECT_ID());
132 GeomShapePtr aShape2;
134 aShape2 = aSecondFeature->value();
135 if (!aShape2 && aSecondFeature->context())
136 aShape2 = aSecondFeature->context()->shape();
138 if (!aShape1 || !aShape2)
141 double aDistance = GeomAlgoAPI_ShapeTools::minimalDistance(aShape1, aShape2);
143 std::ostringstream anOutput;
144 anOutput << "Distance = " << std::setprecision(10) << aDistance;
145 string(RESULT_ID())->setValue(anOutput.str());
147 AttributeDoubleArrayPtr aValues =
148 std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(attribute(RESULT_VALUES_ID()));
150 aValues->setValue(0, aDistance);
153 void FeaturesPlugin_Measurement::computeRadius()
155 AttributeSelectionPtr aSelectedFeature = selection(CIRCULAR_OBJECT_ID());
158 if (aSelectedFeature)
159 aShape = aSelectedFeature->value();
160 if (!aShape && aSelectedFeature->context())
161 aShape = aSelectedFeature->context()->shape();
163 double aRadius = -1.0;
165 if (aShape->isEdge()) {
166 GeomEdgePtr anEdge(new GeomAPI_Edge(aShape));
167 if (anEdge->isCircle() || anEdge->isArc()) {
168 aRadius = anEdge->circle()->radius();
170 } else if (aShape->isFace()) {
171 GeomFacePtr aFace(new GeomAPI_Face(aShape));
172 aRadius = GeomAlgoAPI_ShapeTools::radius(aFace);
179 std::ostringstream anOutput;
180 anOutput << "Radius = " << std::setprecision(10) << aRadius;
181 string(RESULT_ID())->setValue(anOutput.str());
183 AttributeDoubleArrayPtr aValues =
184 std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(attribute(RESULT_VALUES_ID()));
186 aValues->setValue(0, aRadius);
189 void FeaturesPlugin_Measurement::computeAngle()
191 AttributeSelectionPtr aFirstFeature = selection(ANGLE_FROM_EDGE_ID());
192 GeomShapePtr aShape1;
195 aShape1 = aFirstFeature->value();
196 if (!aShape1 && aFirstFeature->context())
197 aShape1 = aFirstFeature->context()->shape();
198 if (aShape1 && aShape1->isEdge())
199 anEdge1 = GeomEdgePtr(new GeomAPI_Edge(aShape1));
202 AttributeSelectionPtr aSecondFeature = selection(ANGLE_TO_EDGE_ID());
203 GeomShapePtr aShape2;
206 aShape2 = aSecondFeature->value();
207 if (!aShape2 && aSecondFeature->context())
208 aShape2 = aSecondFeature->context()->shape();
209 if (aShape2 && aShape2->isEdge())
210 anEdge2 = GeomEdgePtr(new GeomAPI_Edge(aShape2));
212 if (!anEdge1 || !anEdge2)
215 GeomShapePtr anInter = anEdge1->intersect(anEdge2);
217 std::ostringstream anOutput;
218 anOutput << std::setprecision(10);
219 std::list<double> aValuesList;
221 if (anInter->isVertex()) {
222 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(anInter));
223 std::shared_ptr<GeomAPI_Angle> anAngle(
224 new GeomAPI_Angle(anEdge1, anEdge2, aVertex->point()));
225 double anAngleValue = anAngle->angleDegree();
226 anOutput << "Angle = " << anAngleValue << std::endl;
227 aValuesList.push_back(anAngleValue);
230 GeomAPI_ShapeIterator anIt(anInter);
231 for (int anIndex = 1; anIt.more(); anIt.next(), ++anIndex) {
232 GeomShapePtr aCurrent = anIt.current();
233 if (!aCurrent->isVertex())
235 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aCurrent));
236 std::shared_ptr<GeomAPI_Angle> anAngle(
237 new GeomAPI_Angle(anEdge1, anEdge2, aVertex->point()));
238 double anAngleValue = anAngle->angleDegree();
239 anOutput << "Angle" << anIndex << " = " << anAngleValue << std::endl;
240 aValuesList.push_back(anAngleValue);
245 string(RESULT_ID())->setValue(anOutput.str());
247 AttributeDoubleArrayPtr aValues =
248 std::dynamic_pointer_cast<ModelAPI_AttributeDoubleArray>(attribute(RESULT_VALUES_ID()));
249 aValues->setSize((int)aValuesList.size());
251 for (std::list<double>::iterator anIt = aValuesList.begin(); anIt != aValuesList.end(); ++anIt)
252 aValues->setValue(anIndex++, *anIt);