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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #include "ConstructionPlugin_Plane.h"
22 #include <Config_PropManager.h>
24 #include <GeomAlgoAPI_FaceBuilder.h>
25 #include <GeomAlgoAPI_Rotation.h>
26 #include <GeomAlgoAPI_ShapeTools.h>
28 #include <GeomAPI_Ax1.h>
29 #include <GeomAPI_Edge.h>
30 #include <GeomAPI_Face.h>
31 #include <GeomAPI_Lin.h>
32 #include <GeomAPI_Pln.h>
33 #include <GeomAPI_Pnt.h>
34 #include <GeomAPI_Pnt2d.h>
35 #include <GeomAPI_Vertex.h>
36 #include <GeomAPI_XYZ.h>
38 #include <ModelAPI_AttributeDouble.h>
39 #include <ModelAPI_AttributeIntArray.h>
40 #include <ModelAPI_AttributeSelection.h>
41 #include <ModelAPI_AttributeString.h>
42 #include <ModelAPI_AttributeBoolean.h>
43 #include <ModelAPI_ResultConstruction.h>
44 #include <ModelAPI_Session.h>
45 #include <ModelAPI_Validator.h>
47 static GeomShapePtr faceByThreeVertices(const std::shared_ptr<GeomAPI_Vertex> theV1,
48 const std::shared_ptr<GeomAPI_Vertex> theV2,
49 const std::shared_ptr<GeomAPI_Vertex> theV3);
50 static std::shared_ptr<GeomAPI_Face> makeRectangularFace(
51 const std::shared_ptr<GeomAPI_Face> theFace,
52 const std::shared_ptr<GeomAPI_Pln> thePln);
54 //==================================================================================================
55 ConstructionPlugin_Plane::ConstructionPlugin_Plane()
59 //==================================================================================================
60 void ConstructionPlugin_Plane::initAttributes()
62 data()->addAttribute(ConstructionPlugin_Plane::CREATION_METHOD(),
63 ModelAPI_AttributeString::typeId());
65 data()->addAttribute(PLANE(), ModelAPI_AttributeSelection::typeId());
66 data()->addAttribute(DISTANCE(), ModelAPI_AttributeDouble::typeId());
67 // By general equation.
68 data()->addAttribute(A(), ModelAPI_AttributeDouble::typeId());
69 data()->addAttribute(B(), ModelAPI_AttributeDouble::typeId());
70 data()->addAttribute(C(), ModelAPI_AttributeDouble::typeId());
71 data()->addAttribute(D(), ModelAPI_AttributeDouble::typeId());
72 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), A());
73 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), B());
74 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), C());
75 ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), D());
78 data()->addAttribute(POINT1(), ModelAPI_AttributeSelection::typeId());
79 data()->addAttribute(POINT2(), ModelAPI_AttributeSelection::typeId());
80 data()->addAttribute(POINT3(), ModelAPI_AttributeSelection::typeId());
83 data()->addAttribute(LINE(), ModelAPI_AttributeSelection::typeId());
84 data()->addAttribute(POINT(), ModelAPI_AttributeSelection::typeId());
85 data()->addAttribute(PERPENDICULAR(), ModelAPI_AttributeBoolean::typeId());
88 data()->addAttribute(CREATION_METHOD_BY_OTHER_PLANE_OPTION(), ModelAPI_AttributeString::typeId());
89 data()->addAttribute(REVERSE(), ModelAPI_AttributeBoolean::typeId());
90 data()->addAttribute(COINCIDENT_POINT(), ModelAPI_AttributeSelection::typeId());
91 data()->addAttribute(AXIS(), ModelAPI_AttributeSelection::typeId());
92 data()->addAttribute(ANGLE(), ModelAPI_AttributeDouble::typeId());
94 // By two parallel planes.
95 data()->addAttribute(PLANE1(), ModelAPI_AttributeSelection::typeId());
96 data()->addAttribute(PLANE2(), ModelAPI_AttributeSelection::typeId());
99 //==================================================================================================
100 void ConstructionPlugin_Plane::execute()
104 std::string aCreationMethod = string(CREATION_METHOD())->value();
105 if(aCreationMethod == CREATION_METHOD_BY_GENERAL_EQUATION() ||
106 aCreationMethod == "PlaneByGeneralEquation") {
107 aShape = createByGeneralEquation();
108 } else if(aCreationMethod == CREATION_METHOD_BY_THREE_POINTS()) {
109 aShape = createByThreePoints();
110 } else if(aCreationMethod == CREATION_METHOD_BY_LINE_AND_POINT()) {
111 aShape = createByLineAndPoint();
112 } else if(aCreationMethod == CREATION_METHOD_BY_OTHER_PLANE()) {
113 std::string aCreationMethodOption = string(CREATION_METHOD_BY_OTHER_PLANE_OPTION())->value();
114 if(aCreationMethodOption == CREATION_METHOD_BY_DISTANCE_FROM_OTHER()) {
115 aShape = createByDistanceFromOther();
116 } else if(aCreationMethodOption == CREATION_METHOD_BY_COINCIDENT_TO_POINT()) {
117 aShape = createByCoincidentPoint();
118 } else if(aCreationMethodOption == CREATION_METHOD_BY_ROTATION()) {
119 aShape = createByRotation();
121 } else if(aCreationMethod == CREATION_METHOD_BY_TWO_PARALLEL_PLANES()) {
122 aShape = createByTwoParallelPlanes();
124 setError("Error: Plane creation method \"" + aCreationMethod + "\" not supported.");
129 setError("Error: Could not create a plane.");
133 ResultConstructionPtr aConstr = document()->createConstruction(data());
134 aConstr->setInfinite(true);
135 aConstr->setShape(aShape);
139 //==================================================================================================
140 bool ConstructionPlugin_Plane::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
141 std::shared_ptr<GeomAPI_ICustomPrs> theDefaultPrs)
143 std::vector<int> aColor;
144 // get color from the attribute of the result
145 if (theResult.get() != NULL &&
146 theResult->data()->attribute(ModelAPI_Result::COLOR_ID()).get() != NULL) {
147 AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
148 if (aColorAttr.get() && aColorAttr->size()) {
149 aColor.push_back(aColorAttr->value(0));
150 aColor.push_back(aColorAttr->value(1));
151 aColor.push_back(aColorAttr->value(2));
155 aColor = Config_PropManager::color("Visualization", "construction_plane_color");
157 bool isCustomized = false;
158 if (aColor.size() == 3)
159 isCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
161 isCustomized = thePrs->setTransparensy(0.6) || isCustomized;
166 //==================================================================================================
167 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByGeneralEquation()
169 AttributeDoublePtr anAttrA = real(ConstructionPlugin_Plane::A());
170 AttributeDoublePtr anAttrB = real(ConstructionPlugin_Plane::B());
171 AttributeDoublePtr anAttrC = real(ConstructionPlugin_Plane::C());
172 AttributeDoublePtr anAttrD = real(ConstructionPlugin_Plane::D());
173 std::shared_ptr<GeomAPI_Shape> aPlaneFace;
174 if ((anAttrA.get() != NULL) && (anAttrB.get() != NULL) &&
175 (anAttrC.get() != NULL) && (anAttrD.get() != NULL) &&
176 anAttrA->isInitialized() && anAttrB->isInitialized() &&
177 anAttrC->isInitialized() && anAttrD->isInitialized() ) {
178 double aA = anAttrA->value(), aB = anAttrB->value(),
179 aC = anAttrC->value(), aD = anAttrD->value();
180 std::shared_ptr<GeomAPI_Pln> aPlane =
181 std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
182 double aSize = Config_PropManager::integer(SKETCH_TAB_NAME, "planes_size");
184 aPlaneFace = GeomAlgoAPI_FaceBuilder::squareFace(aPlane, aSize);
189 //==================================================================================================
190 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByThreePoints()
193 AttributeSelectionPtr aPointSelection1 = selection(POINT1());
194 GeomShapePtr aPointShape1 = aPointSelection1->value();
195 if(!aPointShape1.get()) {
196 aPointShape1 = aPointSelection1->context()->shape();
198 std::shared_ptr<GeomAPI_Vertex> aVertex1(new GeomAPI_Vertex(aPointShape1));
201 AttributeSelectionPtr aPointSelection2 = selection(POINT2());
202 GeomShapePtr aPointShape2 = aPointSelection2->value();
203 if(!aPointShape2.get()) {
204 aPointShape2 = aPointSelection2->context()->shape();
206 std::shared_ptr<GeomAPI_Vertex> aVertex2(new GeomAPI_Vertex(aPointShape2));
209 AttributeSelectionPtr aPointSelection3 = selection(POINT3());
210 GeomShapePtr aPointShape3 = aPointSelection3->value();
211 if(!aPointShape3.get()) {
212 aPointShape3 = aPointSelection3->context()->shape();
214 std::shared_ptr<GeomAPI_Vertex> aVertex3(new GeomAPI_Vertex(aPointShape3));
216 GeomShapePtr aRes = faceByThreeVertices(aVertex1, aVertex2, aVertex3);
221 //==================================================================================================
222 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByLineAndPoint()
225 AttributeSelectionPtr anEdgeSelection = selection(LINE());
226 GeomShapePtr aLineShape = anEdgeSelection->value();
227 if(!aLineShape.get()) {
228 aLineShape = anEdgeSelection->context()->shape();
230 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aLineShape));
233 AttributeSelectionPtr aPointSelection = selection(POINT());
234 GeomShapePtr aPointShape = aPointSelection->value();
235 if(!aPointShape.get()) {
236 aPointShape = aPointSelection->context()->shape();
238 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
240 // Get perpendicular flag.
241 bool anIsPerpendicular= boolean(PERPENDICULAR())->value();
244 if(anIsPerpendicular) {
245 std::shared_ptr<GeomAPI_Lin> aLin = anEdge->line();
246 std::shared_ptr<GeomAPI_Pnt> aPnt = aVertex->point();
247 std::shared_ptr<GeomAPI_Pln> aNewPln(new GeomAPI_Pln(aPnt, aLin->direction()));
248 double aSize = aLin->distance(aPnt) * 2;
249 // point may belong to line, so for the face size use maximum distance between point and line
250 // and the line size (distance between the start and end point)
251 double aDistance = anEdge->firstPoint()->distance(anEdge->lastPoint());
252 aRes = GeomAlgoAPI_FaceBuilder::squareFace(aNewPln, aSize > aDistance ? aSize : aDistance);
254 std::shared_ptr<GeomAPI_Vertex> aV1, aV2;
255 GeomAlgoAPI_ShapeTools::findBounds(anEdge, aV1, aV2);
256 aRes = faceByThreeVertices(aV1, aV2, aVertex);
262 //==================================================================================================
263 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByDistanceFromOther()
265 AttributeSelectionPtr aFaceAttr = data()->selection(ConstructionPlugin_Plane::PLANE());
266 AttributeDoublePtr aDistAttr = data()->real(ConstructionPlugin_Plane::DISTANCE());
267 std::shared_ptr<GeomAPI_Shape> aPlane;
268 if ((aFaceAttr.get() != NULL) &&
269 (aDistAttr.get() != NULL) &&
270 aFaceAttr->isInitialized() && aDistAttr->isInitialized()) {
272 double aDist = aDistAttr->value();
273 bool anIsReverse = boolean(REVERSE())->value();
274 if(anIsReverse) aDist = -aDist;
275 GeomShapePtr aShape = aFaceAttr->value();
277 aShape = aFaceAttr->context()->shape();
284 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aShape));
286 std::shared_ptr<GeomAPI_Pln> aPln = aFace->getPlane();
287 std::shared_ptr<GeomAPI_Pnt> aOrig = aPln->location();
288 std::shared_ptr<GeomAPI_Dir> aDir = aPln->direction();
290 aOrig->translate(aDir, aDist);
291 std::shared_ptr<GeomAPI_Pln> aNewPln(new GeomAPI_Pln(aOrig, aDir));
293 aPlane = makeRectangularFace(aFace, aNewPln);
298 //==================================================================================================
299 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByCoincidentPoint()
302 AttributeSelectionPtr aFaceSelection = selection(PLANE());
303 GeomShapePtr aFaceShape = aFaceSelection->value();
304 if(!aFaceShape.get()) {
305 aFaceShape = aFaceSelection->context()->shape();
307 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aFaceShape));
310 AttributeSelectionPtr aPointSelection = selection(COINCIDENT_POINT());
311 GeomShapePtr aPointShape = aPointSelection->value();
312 if(!aPointShape.get()) {
313 aPointShape = aPointSelection->context()->shape();
315 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
317 std::shared_ptr<GeomAPI_Pnt> anOrig = aVertex->point();
318 std::shared_ptr<GeomAPI_Pln> aPln = aFace->getPlane();
319 std::shared_ptr<GeomAPI_Dir> aDir = aPln->direction();
321 std::shared_ptr<GeomAPI_Pln> aNewPln(new GeomAPI_Pln(anOrig, aDir));
323 return makeRectangularFace(aFace, aNewPln);
326 //==================================================================================================
327 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByRotation()
330 AttributeSelectionPtr aFaceSelection = selection(PLANE());
331 GeomShapePtr aFaceShape = aFaceSelection->value();
332 if(!aFaceShape.get()) {
333 aFaceShape = aFaceSelection->context()->shape();
335 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aFaceShape));
336 aFace = makeRectangularFace(aFace, aFace->getPlane());
339 AttributeSelectionPtr anAxisSelection = selection(AXIS());
340 GeomShapePtr anAxisShape = anAxisSelection->value();
341 if(!anAxisShape.get()) {
342 anAxisShape = anAxisSelection->context()->shape();
344 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(anAxisShape));
346 std::shared_ptr<GeomAPI_Ax1> anAxis =
347 std::shared_ptr<GeomAPI_Ax1>(new GeomAPI_Ax1(anEdge->line()->location(),
348 anEdge->line()->direction()));
351 double anAngle = real(ANGLE())->value();
353 GeomAlgoAPI_Rotation aRotationAlgo(aFace, anAxis, anAngle);
354 if (!aRotationAlgo.check()) {
355 setError(aRotationAlgo.getError());
356 return GeomShapePtr();
358 aRotationAlgo.build();
359 if (!aRotationAlgo.isDone()) {
360 setError("Error: Failed to rotate plane");
361 return GeomShapePtr();
364 std::shared_ptr<GeomAPI_Face> aRes(new GeomAPI_Face(aRotationAlgo.shape()));
368 //==================================================================================================
369 std::shared_ptr<GeomAPI_Shape> ConstructionPlugin_Plane::createByTwoParallelPlanes()
372 AttributeSelectionPtr aFaceSelection1 = selection(PLANE1());
373 GeomShapePtr aFaceShape1 = aFaceSelection1->value();
374 if(!aFaceShape1.get()) {
375 aFaceShape1 = aFaceSelection1->context()->shape();
377 std::shared_ptr<GeomAPI_Face> aFace1(new GeomAPI_Face(aFaceShape1));
378 std::shared_ptr<GeomAPI_Pln> aPln1 = aFace1->getPlane();
381 AttributeSelectionPtr aFaceSelection2 = selection(PLANE2());
382 GeomShapePtr aFaceShape2 = aFaceSelection2->value();
383 if(!aFaceShape2.get()) {
384 aFaceShape2 = aFaceSelection2->context()->shape();
386 std::shared_ptr<GeomAPI_Face> aFace2(new GeomAPI_Face(aFaceShape2));
387 std::shared_ptr<GeomAPI_Pln> aPln2 = aFace2->getPlane();
389 std::shared_ptr<GeomAPI_Pnt> anOrig1 = aPln1->location();
390 std::shared_ptr<GeomAPI_Pnt> aPntOnPln2 = aPln2->project(anOrig1);
392 std::shared_ptr<GeomAPI_Pnt> aNewOrig(new GeomAPI_Pnt(anOrig1->xyz()->added(
393 aPntOnPln2->xyz())->multiplied(0.5)));
395 std::shared_ptr<GeomAPI_Pln> aNewPln(new GeomAPI_Pln(aNewOrig, aPln1->direction()));
397 std::shared_ptr<GeomAPI_Face> aRes = makeRectangularFace(aFace1, aNewPln);
402 //==================================================================================================
403 GeomShapePtr faceByThreeVertices(const std::shared_ptr<GeomAPI_Vertex> theV1,
404 const std::shared_ptr<GeomAPI_Vertex> theV2,
405 const std::shared_ptr<GeomAPI_Vertex> theV3)
407 std::shared_ptr<GeomAPI_Face> aFace =
408 GeomAlgoAPI_FaceBuilder::planarFaceByThreeVertices(theV1, theV2, theV3);
410 ListOfShape anObjects;
411 anObjects.push_back(theV1);
412 anObjects.push_back(theV2);
413 anObjects.push_back(theV3);
414 std::list<std::shared_ptr<GeomAPI_Pnt> > aBoundingPoints =
415 GeomAlgoAPI_ShapeTools::getBoundingBox(anObjects, 1.0);
416 GeomShapePtr aRes = GeomAlgoAPI_ShapeTools::fitPlaneToBox(aFace, aBoundingPoints);
421 //==================================================================================================
422 std::shared_ptr<GeomAPI_Face> makeRectangularFace(const std::shared_ptr<GeomAPI_Face> theFace,
423 const std::shared_ptr<GeomAPI_Pln> thePln)
425 // Create rectangular face close to the selected
426 double aXmin, aYmin, Zmin, aXmax, aYmax, Zmax;
427 theFace->computeSize(aXmin, aYmin, Zmin, aXmax, aYmax, Zmax);
429 // use all 8 points of the bounding box to find the 2D bounds
431 double aMinX2d, aMaxX2d, aMinY2d, aMaxY2d;
432 for(int aXIsMin = 0; aXIsMin < 2; aXIsMin++) {
433 for(int aYIsMin = 0; aYIsMin < 2; aYIsMin++) {
434 for(int aZIsMin = 0; aZIsMin < 2; aZIsMin++) {
435 std::shared_ptr<GeomAPI_Pnt> aPnt(new GeomAPI_Pnt(
436 aXIsMin ? aXmin : aXmax, aYIsMin ? aYmin : aYmax, aZIsMin ? Zmin : Zmax));
437 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aPnt->to2D(thePln);
438 if (isFirst || aPnt2d->x() < aMinX2d)
439 aMinX2d = aPnt2d->x();
440 if (isFirst || aPnt2d->y() < aMinY2d)
441 aMinY2d = aPnt2d->y();
442 if (isFirst || aPnt2d->x() > aMaxX2d)
443 aMaxX2d = aPnt2d->x();
444 if (isFirst || aPnt2d->y() > aMaxY2d)
445 aMaxY2d = aPnt2d->y();
451 double aWgap = (aMaxX2d - aMinX2d) * 0.1;
452 double aHgap = (aMaxY2d - aMinY2d) * 0.1;
453 std::shared_ptr<GeomAPI_Face> aResFace = GeomAlgoAPI_FaceBuilder::planarFace(thePln,
454 aMinX2d - aWgap, aMinY2d - aHgap, aMaxX2d - aMinX2d + 2. * aWgap,
455 aMaxY2d - aMinY2d + 2. * aHgap);