src/SketchAPI/SketchAPI_Sketch.cpp

   1 // Copyright (C) 2014-2022  CEA/DEN, EDF R&D
   2 //
   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.
   7 //
   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.
  12 //
  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
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "SketchAPI_Sketch.h"
  21 //--------------------------------------------------------------------------------------
  22 #include <SketchPlugin_Constraint.h>
  23 #include <SketchPlugin_ConstraintAngle.h>
  24 #include <SketchPlugin_ConstraintCoincidence.h>
  25 #include <SketchPlugin_ConstraintCollinear.h>
  26 #include <SketchPlugin_ConstraintDistance.h>
  27 #include <SketchPlugin_ConstraintDistanceHorizontal.h>
  28 #include <SketchPlugin_ConstraintDistanceVertical.h>
  29 #include <SketchPlugin_ConstraintEqual.h>
  30 #include <SketchPlugin_Fillet.h>
  31 #include <SketchPlugin_ConstraintHorizontal.h>
  32 #include <SketchPlugin_ConstraintLength.h>
  33 #include <SketchPlugin_ConstraintMiddle.h>
  34 #include <SketchPlugin_ConstraintMirror.h>
  35 #include <SketchPlugin_ConstraintParallel.h>
  36 #include <SketchPlugin_ConstraintPerpendicular.h>
  37 #include <SketchPlugin_ConstraintRadius.h>
  38 #include <SketchPlugin_ConstraintRigid.h>
  39 #include <SketchPlugin_CurveFitting.h>
  40 #include <SketchPlugin_Trim.h>
  41 #include <SketchPlugin_Split.h>
  42 #include <SketchPlugin_ConstraintTangent.h>
  43 #include <SketchPlugin_ConstraintVertical.h>
  44 #include <SketchPlugin_MacroBSpline.h>
  45 #include <SketchPlugin_SketchCopy.h>
  46 #include <SketchPlugin_Offset.h>
  47 #include <SketcherPrs_Tools.h>
  48 //--------------------------------------------------------------------------------------
  49 #include <ModelAPI_Events.h>
  50 #include <ModelAPI_CompositeFeature.h>
  51 #include <ModelAPI_ResultConstruction.h>
  52 #include <ModelHighAPI_Double.h>
  53 #include <ModelHighAPI_Dumper.h>
  54 #include <ModelHighAPI_RefAttr.h>
  55 #include <ModelHighAPI_Selection.h>
  56 #include <ModelHighAPI_Services.h>
  57 #include <ModelHighAPI_Tools.h>
  58 //--------------------------------------------------------------------------------------
  59 #include "SketchAPI_Arc.h"
  60 #include "SketchAPI_BSpline.h"
  61 #include "SketchAPI_Circle.h"
  62 #include "SketchAPI_Ellipse.h"
  63 #include "SketchAPI_EllipticArc.h"
  64 #include "SketchAPI_IntersectionPoint.h"
  65 #include "SketchAPI_Line.h"
  66 #include "SketchAPI_MacroArc.h"
  67 #include "SketchAPI_MacroCircle.h"
  68 #include "SketchAPI_MacroEllipse.h"
  69 #include "SketchAPI_MacroEllipticArc.h"
  70 #include "SketchAPI_Mirror.h"
  71 #include "SketchAPI_Offset.h"
  72 #include "SketchAPI_Point.h"
  73 #include "SketchAPI_Projection.h"
  74 #include "SketchAPI_Rectangle.h"
  75 #include "SketchAPI_Rotation.h"
  76 #include "SketchAPI_Translation.h"
  77 //--------------------------------------------------------------------------------------
  78 #include <GeomAPI_Curve.h>
  79 #include <GeomAPI_Dir2d.h>
  80 #include <GeomAPI_PlanarEdges.h>
  81 #include <GeomAPI_ShapeExplorer.h>
  82 #include <GeomAPI_XY.h>
  83 #include <GeomAlgoAPI_SketchBuilder.h>
  84
  85 #include <algorithm>
  86 #include <cmath>
  87 //--------------------------------------------------------------------------------------
  88 SketchAPI_Sketch::SketchAPI_Sketch(
  89     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  90 : ModelHighAPI_Interface(theFeature)
  91 {
  92   initialize();
  93 }
  94
  95 SketchAPI_Sketch::SketchAPI_Sketch(
  96     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  97     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
  98 : ModelHighAPI_Interface(theFeature)
  99 {
 100   if (initialize()) {
 101     setPlane(thePlane);
 102   }
 103 }
 104
 105 SketchAPI_Sketch::SketchAPI_Sketch(
 106     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 107     const ModelHighAPI_Selection & theExternal)
 108 : ModelHighAPI_Interface(theFeature)
 109 {
 110   if (initialize()) {
 111     setExternal(theExternal);
 112   }
 113 }
 114
 115 SketchAPI_Sketch::SketchAPI_Sketch(
 116     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 117     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 118 : ModelHighAPI_Interface(theFeature)
 119 {
 120   if (initialize()) {
 121     setExternal(thePlaneObject);
 122   }
 123 }
 124
 125 SketchAPI_Sketch::~SketchAPI_Sketch()
 126 {
 127
 128 }
 129
 130 //--------------------------------------------------------------------------------------
 131 std::shared_ptr<ModelAPI_CompositeFeature> SketchAPI_Sketch::compositeFeature() const
 132 {
 133   return std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
 134 }
 135
 136 //--------------------------------------------------------------------------------------
 137 void SketchAPI_Sketch::setPlane(const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 138 {
 139   fillAttribute(thePlane->origin(), myorigin);
 140   fillAttribute(thePlane->dirX(), mydirX);
 141   fillAttribute(thePlane->normal(), mynormal);
 142
 143   execute();
 144 }
 145
 146 void SketchAPI_Sketch::setPlane(const ModelHighAPI_Selection & thePlane,
 147                                 bool theRemoveExternalDependency)
 148 {
 149   FeaturePtr aSketch = feature();
 150
 151   DocumentPtr aDoc = aSketch->document();
 152   bool useVisible = false;
 153   FeaturePtr aCurFeatureBefore = aDoc->currentFeature(useVisible);
 154   aDoc->setCurrentFeature(aSketch, useVisible);
 155
 156   if (theRemoveExternalDependency)
 157     aSketch->customAction(SketchPlugin_Sketch::ACTION_REMOVE_EXTERNAL());
 158
 159   setExternal(thePlane);
 160
 161   aDoc->setCurrentFeature(aCurFeatureBefore, useVisible);
 162 }
 163
 164 //--------------------------------------------------------------------------------------
 165 void SketchAPI_Sketch::setExternal(const ModelHighAPI_Selection & theExternal)
 166 {
 167   fillAttribute(theExternal, myexternal);
 168
 169   execute();
 170 }
 171
 172 void SketchAPI_Sketch::setExternal(std::shared_ptr<ModelAPI_Object> thePlaneObject)
 173 {
 174   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(thePlaneObject);
 175   ModelHighAPI_Selection aSel(aRes);
 176   setExternal(aSel);
 177 }
 178
 179 //--------------------------------------------------------------------------------------
 180 void SketchAPI_Sketch::setValue(
 181     const std::shared_ptr<ModelHighAPI_Interface> & theConstraint,
 182     const ModelHighAPI_Double & theValue)
 183 {
 184   fillAttribute(theValue, theConstraint->feature()->real(SketchPlugin_Constraint::VALUE()));
 185
 186 //  theConstraint->execute();
 187 }
 188
 189 //--------------------------------------------------------------------------------------
 190 std::list<ModelHighAPI_Selection> SketchAPI_Sketch::selectFace() const
 191 {
 192   const_cast<SketchAPI_Sketch*>(this)->execute();
 193
 194   std::list<ModelHighAPI_Selection> aSelectionList;
 195
 196   ResultConstructionPtr aResultConstruction =
 197       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->firstResult());
 198   if (aResultConstruction.get() == NULL)
 199     return aSelectionList;
 200
 201   for (int anIndex = 0; anIndex < aResultConstruction->facesNum(); ++anIndex) {
 202     aSelectionList.push_back(
 203         ModelHighAPI_Selection(aResultConstruction,
 204                                aResultConstruction->face(anIndex)));
 205   }
 206
 207   return aSelectionList;
 208 }
 209
 210 //--------------------------------------------------------------------------------------
 211 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 212                     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 213 {
 214   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 215   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlane));
 216 }
 217
 218 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 219                     const ModelHighAPI_Selection & theExternal)
 220 {
 221   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 222   return SketchPtr(new SketchAPI_Sketch(aFeature, theExternal));
 223 }
 224
 225 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 226                     const std::wstring & theExternalName)
 227 {
 228   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 229   return SketchPtr(
 230     new SketchAPI_Sketch(aFeature, ModelHighAPI_Selection("FACE", theExternalName)));
 231 }
 232
 233 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 234                     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 235 {
 236   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 237   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlaneObject));
 238 }
 239
 240 //--------------------------------------------------------------------------------------
 241 SketchPtr copySketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 242                      const SketchPtr & theSketch)
 243 {
 244   FeaturePtr aCopyer = thePart->addFeature(SketchPlugin_SketchCopy::ID());
 245   aCopyer->reference(SketchPlugin_SketchCopy::BASE_ID())->setValue(theSketch->feature());
 246   aCopyer->execute();
 247
 248   FeaturePtr aNewSketch = thePart->nextFeature(aCopyer);
 249
 250   // perform removing the macro-feature
 251   thePart->removeFeature(aCopyer);
 252   apply();
 253
 254   return SketchPtr(new SketchAPI_Sketch(aNewSketch));
 255 }
 256
 257
 258 //--------------------------------------------------------------------------------------
 259 std::list< std::shared_ptr<SketchAPI_Point> > SketchAPI_Sketch::getFreePoints()
 260 {
 261   std::list< std::shared_ptr<SketchAPI_Point> > aFreePoints;
 262   std::list<ResultPtr> aPoints = SketcherPrs_Tools::getFreePoints(compositeFeature());
 263   for (std::list<ResultPtr>::iterator anIt = aPoints.begin(); anIt != aPoints.end(); ++anIt) {
 264     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 265     PointPtr aPoint(new SketchAPI_Point(aFeature));
 266     aFreePoints.push_back(aPoint);
 267   }
 268   return aFreePoints;
 269 }
 270
 271 //--------------------------------------------------------------------------------------
 272 static GeomCurvePtr untrimmedCurve(GeomShapePtr theShape)
 273 {
 274   GeomCurvePtr aCurve(new GeomAPI_Curve(theShape));
 275   if (aCurve->isTrimmed())
 276     aCurve = aCurve->basisCurve();
 277   return aCurve;
 278 }
 279
 280 void SketchAPI_Sketch::changeFacesOrder(
 281     const std::list<std::list<ModelHighAPI_Selection> >& theFaces)
 282 {
 283   // collect faces of the sketch
 284   ResultConstructionPtr aSketchResult =
 285       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 286   if (!aSketchResult) {
 287     // sketch is nested to a boolean operation, thus, it has no result yet.
 288     feature()->execute();
 289     aSketchResult =
 290         std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 291   }
 292   std::list<GeomFacePtr> aFaces;
 293   int aFacesNum = aSketchResult->facesNum();
 294   for (int i = 0; i < aFacesNum; ++i)
 295     aFaces.push_back(aSketchResult->face(i));
 296   // find new faces order according to the given lists of edges
 297   std::list<GeomFacePtr> aNewFacesOrder;
 298   std::list<std::list<ModelHighAPI_Selection> >::const_iterator anIt = theFaces.begin();
 299   for (; anIt != theFaces.end(); ++anIt) {
 300     // find the appropriate face
 301     std::list<GeomFacePtr>::iterator aFIt = aFaces.begin();
 302     for (; aFIt != aFaces.end(); ++aFIt) {
 303       std::list<ModelHighAPI_Selection>::const_iterator aEdgeIt = anIt->begin();
 304       GeomAPI_ShapeExplorer aFExp(*aFIt, GeomAPI_Shape::EDGE);
 305       for (; aEdgeIt != anIt->end() && aFExp.more(); ++aEdgeIt, aFExp.next()) {
 306         ResultPtr aCurRes = aEdgeIt->resultSubShapePair().first;
 307         if (!aCurRes)
 308           break;
 309         GeomCurvePtr aCurve1 = untrimmedCurve(aCurRes->shape());
 310         GeomCurvePtr aCurve2 = untrimmedCurve(aFExp.current());
 311         if (!aCurve1->isEqual(aCurve2))
 312           break;
 313       }
 314
 315       if (aEdgeIt == anIt->end() && !aFExp.more()) {
 316         // face is found
 317         aNewFacesOrder.push_back(*aFIt);
 318         aFaces.erase(aFIt);
 319         break;
 320       }
 321     }
 322   }
 323   // place the rest faces at the end of new faces list
 324   if (!aFaces.empty())
 325     aNewFacesOrder.insert(aNewFacesOrder.end(), aFaces.begin(), aFaces.end());
 326   // update the result of the sketch with the new order of faces
 327   aSketchResult->setFacesOrder(aNewFacesOrder);
 328 }
 329
 330 //--------------------------------------------------------------------------------------
 331 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 332     double theX, double theY)
 333 {
 334   std::shared_ptr<ModelAPI_Feature> aFeature =
 335     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 336   return PointPtr(new SketchAPI_Point(aFeature, theX, theY));
 337 }
 338 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 339     const std::shared_ptr<GeomAPI_Pnt2d> & thePoint)
 340 {
 341   std::shared_ptr<ModelAPI_Feature> aFeature =
 342     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 343   return PointPtr(new SketchAPI_Point(aFeature, thePoint));
 344 }
 345 std::shared_ptr<SketchAPI_Point>
 346   SketchAPI_Sketch::addPoint(const ModelHighAPI_Selection & theExternal)
 347 {
 348   std::shared_ptr<ModelAPI_Feature> aFeature =
 349     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 350   return PointPtr(new SketchAPI_Point(aFeature, theExternal));
 351 }
 352 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(const std::wstring & theExternalName)
 353 {
 354   std::shared_ptr<ModelAPI_Feature> aFeature =
 355     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 356   return PointPtr(new SketchAPI_Point(aFeature, theExternalName));
 357 }
 358
 359 //--------------------------------------------------------------------------------------
 360 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 361     const ModelHighAPI_Selection & theExternal,
 362     bool theKeepResult)
 363 {
 364   std::shared_ptr<ModelAPI_Feature> aFeature =
 365     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 366   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternal));
 367   anIntersection->setIncludeToResult(theKeepResult);
 368   return anIntersection;
 369 }
 370 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 371     const std::wstring & theExternalName,
 372     bool theKeepResult)
 373 {
 374   std::shared_ptr<ModelAPI_Feature> aFeature =
 375     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 376   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternalName));
 377   anIntersection->setIncludeToResult(theKeepResult);
 378   return anIntersection;
 379 }
 380
 381 //--------------------------------------------------------------------------------------
 382 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(double theX1, double theY1,
 383                                                           double theX2, double theY2)
 384 {
 385   std::shared_ptr<ModelAPI_Feature> aFeature =
 386     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 387   return LinePtr(new SketchAPI_Line(aFeature, theX1, theY1, theX2, theY2));
 388 }
 389 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(
 390     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 391     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 392 {
 393   std::shared_ptr<ModelAPI_Feature> aFeature =
 394     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 395   return LinePtr(new SketchAPI_Line(aFeature, theStartPoint, theEndPoint));
 396 }
 397 std::shared_ptr<SketchAPI_Line>
 398   SketchAPI_Sketch::addLine(const ModelHighAPI_Selection & theExternal)
 399 {
 400   std::shared_ptr<ModelAPI_Feature> aFeature =
 401     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 402   return LinePtr(new SketchAPI_Line(aFeature, theExternal));
 403 }
 404 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(const std::wstring & theExternalName)
 405 {
 406   std::shared_ptr<ModelAPI_Feature> aFeature =
 407     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 408   return LinePtr(new SketchAPI_Line(aFeature, theExternalName));
 409 }
 410
 411 //--------------------------------------------------------------------------------------
 412 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(double theX1, double theY1,
 413                                                                     double theX2, double theY2)
 414 {
 415   std::shared_ptr<ModelAPI_Feature> aFeature =
 416     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 417   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theX1, theY1, theX2, theY2));
 418 }
 419 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(
 420     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 421     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 422 {
 423   std::shared_ptr<ModelAPI_Feature> aFeature =
 424     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 425   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theStartPoint, theEndPoint));
 426 }
 427
 428 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(
 429     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & thePoint)
 430 {
 431   if (thePoint.first)
 432     return thePoint.first;
 433
 434   AttributePtr anAttr = thePoint.second.attr();
 435   if (thePoint.second.object()) {
 436     FeaturePtr aFeature = ModelAPI_Feature::feature(thePoint.second.object());
 437     if (aFeature)
 438       anAttr = aFeature->attribute(SketchPlugin_Point::COORD_ID());
 439   }
 440
 441   std::shared_ptr<GeomDataAPI_Point2D> aPntAttr =
 442       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
 443   if (aPntAttr)
 444     return aPntAttr->pnt();
 445   return std::shared_ptr<GeomAPI_Pnt2d>();
 446 }
 447
 448 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangleCentered(
 449     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theCenter,
 450     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theCorner)
 451 {
 452   std::shared_ptr<ModelAPI_Feature> aFeature =
 453     compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 454   RectanglePtr aRect(new SketchAPI_Rectangle(aFeature));
 455   fillAttribute("RectangleTypeCentered", aRect->type());
 456   if (!theCenter.second.isEmpty())
 457     fillAttribute(theCenter.second, aRect->centerPointRef());
 458   fillAttribute(pointCoordinates(theCenter), aRect->centerPoint());
 459   fillAttribute(pointCoordinates(theCorner), aRect->cornerPoint());
 460   aRect->execute();
 461
 462   if (!theCorner.second.isEmpty() && aRect->linesList()->size() > 1) {
 463     // get start point of the last line in rectangle and apply coindidence constraint
 464     FeaturePtr aLine = ModelAPI_Feature::feature(aRect->linesList()->object(3));
 465     AttributePtr aEndPnt = aLine->attribute(SketchPlugin_Line::START_ID());
 466     setCoincident(ModelHighAPI_RefAttr(aEndPnt), theCorner.second);
 467   }
 468   return aRect;
 469 }
 470
 471 //--------------------------------------------------------------------------------------
 472 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(double theCenterX,
 473                                                               double theCenterY,
 474                                                               double theRadius)
 475 {
 476   std::shared_ptr<ModelAPI_Feature> aFeature =
 477     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 478   return CirclePtr(new SketchAPI_Circle(aFeature, theCenterX, theCenterY, theRadius));
 479 }
 480
 481 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(
 482                                     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 483                                     double theRadius)
 484 {
 485   std::shared_ptr<ModelAPI_Feature> aFeature =
 486     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 487   return CirclePtr(new SketchAPI_Circle(aFeature, theCenter, theRadius));
 488 }
 489
 490 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theCenterX,
 491                                                                    double theCenterY,
 492                                                                    double thePassedX,
 493                                                                    double thePassedY)
 494 {
 495   std::shared_ptr<ModelAPI_Feature> aFeature =
 496     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 497   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterX, theCenterY,
 498                                                             thePassedX, thePassedY));
 499 }
 500
 501 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 502     const std::shared_ptr<GeomAPI_Pnt2d>& theCenterPoint,
 503     const std::shared_ptr<GeomAPI_Pnt2d>& thePassedPoint)
 504 {
 505   std::shared_ptr<ModelAPI_Feature> aFeature =
 506     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 507   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterPoint, thePassedPoint));
 508 }
 509
 510 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theX1, double theY1,
 511                                                                    double theX2, double theY2,
 512                                                                    double theX3, double theY3)
 513 {
 514   std::shared_ptr<ModelAPI_Feature> aFeature =
 515     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 516   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theX1, theY1,
 517                                                             theX2, theY2,
 518                                                             theX3, theY3));
 519 }
 520
 521 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 522     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
 523     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
 524     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
 525 {
 526   std::shared_ptr<ModelAPI_Feature> aFeature =
 527     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 528   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, thePoint1, thePoint2, thePoint3));
 529 }
 530
 531 std::shared_ptr<SketchAPI_Circle>
 532   SketchAPI_Sketch::addCircle(const ModelHighAPI_Selection & theExternal)
 533 {
 534   std::shared_ptr<ModelAPI_Feature> aFeature =
 535     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 536   return CirclePtr(new SketchAPI_Circle(aFeature, theExternal));
 537 }
 538
 539 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(const std::wstring & theExternalName)
 540 {
 541   std::shared_ptr<ModelAPI_Feature> aFeature =
 542     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 543   return CirclePtr(new SketchAPI_Circle(aFeature, theExternalName));
 544 }
 545
 546 //--------------------------------------------------------------------------------------
 547 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(double theCenterX, double theCenterY,
 548                                                         double theStartX, double theStartY,
 549                                                         double theEndX, double theEndY,
 550                                                         bool theInversed)
 551 {
 552   std::shared_ptr<ModelAPI_Feature> aFeature =
 553     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 554   return ArcPtr(new SketchAPI_Arc(aFeature,
 555                                   theCenterX, theCenterY,
 556                                   theStartX, theStartY,
 557                                   theEndX, theEndY,
 558                                   theInversed));
 559 }
 560
 561 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(
 562                                               const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 563                                               const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 564                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 565                                               bool theInversed)
 566 {
 567   std::shared_ptr<ModelAPI_Feature> aFeature =
 568     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 569   return ArcPtr(new SketchAPI_Arc(aFeature, theCenter, theStart, theEnd, theInversed));
 570 }
 571
 572 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(double theStartX, double theStartY,
 573                                                         double theEndX, double theEndY,
 574                                                         double thePassedX, double thePassedY)
 575 {
 576   std::shared_ptr<ModelAPI_Feature> aFeature =
 577     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 578   return MacroArcPtr(new SketchAPI_MacroArc(aFeature,
 579                                        theStartX, theStartY,
 580                                        theEndX, theEndY,
 581                                        thePassedX, thePassedY));
 582 }
 583
 584 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 585                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 586                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 587                                                 const std::shared_ptr<GeomAPI_Pnt2d>& thePassed)
 588 {
 589   std::shared_ptr<ModelAPI_Feature> aFeature =
 590     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 591   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theStart, theEnd, thePassed));
 592 }
 593
 594 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 595                                                 const ModelHighAPI_RefAttr& theTangentPoint,
 596                                                 double theEndX, double theEndY,
 597                                                 bool theInversed,
 598                                                 bool theTransversal)
 599 {
 600   std::shared_ptr<ModelAPI_Feature> aFeature =
 601     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 602   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 603   if (theTransversal)
 604     aMacroArc->setByTransversal(theTangentPoint, theEndX, theEndY, theInversed);
 605   else
 606     aMacroArc->setByTangent(theTangentPoint, theEndX, theEndY, theInversed);
 607   return aMacroArc;
 608 }
 609
 610 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 611                                               const ModelHighAPI_RefAttr& theTangentPoint,
 612                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 613                                               bool theInversed,
 614                                               bool theTransversal)
 615 {
 616   std::shared_ptr<ModelAPI_Feature> aFeature =
 617     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 618   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 619   if (theTransversal)
 620     aMacroArc->setByTransversal(theTangentPoint, theEnd, theInversed);
 621   else
 622     aMacroArc->setByTangent(theTangentPoint, theEnd, theInversed);
 623   return aMacroArc;
 624 }
 625
 626 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const ModelHighAPI_Selection & theExternal)
 627 {
 628   std::shared_ptr<ModelAPI_Feature> aFeature =
 629     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 630   return ArcPtr(new SketchAPI_Arc(aFeature, theExternal));
 631 }
 632
 633 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const std::wstring & theExternalName)
 634 {
 635   std::shared_ptr<ModelAPI_Feature> aFeature =
 636     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 637   return ArcPtr(new SketchAPI_Arc(aFeature, theExternalName));
 638 }
 639
 640 //--------------------------------------------------------------------------------------
 641 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 642     double theCenterX, double theCenterY,
 643     double theFocusX, double theFocusY,
 644     double theMinorRadius)
 645 {
 646   std::shared_ptr<ModelAPI_Feature> aFeature =
 647       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 648   return EllipsePtr(new SketchAPI_Ellipse(aFeature,
 649       theCenterX, theCenterY, theFocusX, theFocusY, theMinorRadius));
 650 }
 651
 652 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 653     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 654     const std::shared_ptr<GeomAPI_Pnt2d>& theFocus,
 655     double theMinorRadius)
 656 {
 657   std::shared_ptr<ModelAPI_Feature> aFeature =
 658       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 659   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theCenter, theFocus, theMinorRadius));
 660 }
 661
 662 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 663     double thePoint1X, double thePoint1Y,
 664     double thePoint2X, double thePoint2Y,
 665     double thePassedX, double thePassedY,
 666     bool isPoint1Center)
 667 {
 668   std::shared_ptr<ModelAPI_Feature> aFeature =
 669       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 670   return MacroEllipsePtr(new SketchAPI_MacroEllipse(aFeature,
 671       thePoint1X, thePoint1Y, thePoint2X, thePoint2Y, thePassedX, thePassedY, isPoint1Center));
 672 }
 673
 674 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 675     const PointOrReference& thePoint1,
 676     const PointOrReference& thePoint2,
 677     const PointOrReference& thePassedPoint,
 678     bool isPoint1Center)
 679 {
 680   std::shared_ptr<ModelAPI_Feature> aFeature =
 681       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 682   MacroEllipsePtr anEllipse;
 683   if (thePoint1.second.isEmpty() &&
 684       thePoint2.second.isEmpty() &&
 685       thePassedPoint.second.isEmpty()) {
 686     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 687         thePoint1.first, thePoint2.first, thePassedPoint.first, isPoint1Center));
 688   }
 689   else {
 690     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 691         thePoint1.first, thePoint1.second,
 692         thePoint2.first, thePoint2.second,
 693         thePassedPoint.first, thePassedPoint.second,
 694         isPoint1Center));
 695   }
 696   return anEllipse;
 697 }
 698
 699 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 700     const ModelHighAPI_Selection & theExternal)
 701 {
 702   std::shared_ptr<ModelAPI_Feature> aFeature =
 703       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 704   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternal));
 705 }
 706
 707 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 708     const std::wstring & theExternalName)
 709 {
 710   std::shared_ptr<ModelAPI_Feature> aFeature =
 711       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 712   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternalName));
 713 }
 714
 715 //--------------------------------------------------------------------------------------
 716 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 717     double theCenterX, double theCenterY,
 718     double theFocusX, double theFocusY,
 719     double theStartX, double theStartY,
 720     double theEndX, double theEndY,
 721     bool theInversed)
 722 {
 723   std::shared_ptr<ModelAPI_Feature> aFeature =
 724       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 725   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature,
 726       theCenterX, theCenterY,
 727       theFocusX, theFocusY,
 728       theStartX, theStartY,
 729       theEndX, theEndY,
 730       theInversed));
 731 }
 732
 733 std::shared_ptr<SketchAPI_MacroEllipticArc> SketchAPI_Sketch::addEllipticArc(
 734     const PointOrReference& theCenter,
 735     const PointOrReference& theMajorAxisPoint,
 736     const PointOrReference& theStartPoint,
 737     const PointOrReference& theEndPoint,
 738     bool theInversed)
 739 {
 740   std::shared_ptr<ModelAPI_Feature> aFeature =
 741       compositeFeature()->addFeature(SketchPlugin_MacroEllipticArc::ID());
 742   return MacroEllipticArcPtr(new SketchAPI_MacroEllipticArc(aFeature,
 743       theCenter.first, theCenter.second,
 744       theMajorAxisPoint.first, theMajorAxisPoint.second,
 745       theStartPoint.first, theStartPoint.second,
 746       theEndPoint.first, theEndPoint.second,
 747       theInversed));
 748 }
 749
 750 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 751     const ModelHighAPI_Selection & theExternal)
 752 {
 753   std::shared_ptr<ModelAPI_Feature> aFeature =
 754       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 755   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternal));
 756 }
 757
 758 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 759     const std::wstring & theExternalName)
 760 {
 761   std::shared_ptr<ModelAPI_Feature> aFeature =
 762       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 763   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternalName));
 764 }
 765
 766 //--------------------------------------------------------------------------------------
 767
 768 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addSpline(
 769     const ModelHighAPI_Selection & external,
 770     const int degree,
 771     const std::list<PointOrReference>& poles,
 772     const std::list<ModelHighAPI_Double>& weights,
 773     const std::list<ModelHighAPI_Double>& knots,
 774     const std::list<ModelHighAPI_Integer>& multiplicities,
 775     const bool periodic)
 776 {
 777   // split poles and references to other shapes
 778   bool hasReference = false;
 779   std::list<GeomPnt2dPtr> aPoints;
 780   std::list<ModelHighAPI_RefAttr> aReferences;
 781   for (std::list<PointOrReference>::const_iterator it = poles.begin(); it != poles.end(); ++it) {
 782     aPoints.push_back(it->first);
 783     aReferences.push_back(it->second);
 784     if (!it->second.isEmpty())
 785       hasReference = true;
 786   }
 787
 788   BSplinePtr aBSpline;
 789   CompositeFeaturePtr aSketch = compositeFeature();
 790   if (hasReference) {
 791     // use macro-feature to create coincidences to referred features
 792     FeaturePtr aMacroFeature = aSketch->addFeature(
 793         periodic ? SketchPlugin_MacroBSplinePeriodic::ID() : SketchPlugin_MacroBSpline::ID());
 794     AttributePoint2DArrayPtr aPolesAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(
 795         aMacroFeature->attribute(SketchPlugin_MacroBSpline::POLES_ID()));
 796     AttributeDoubleArrayPtr aWeightsAttr =
 797         aMacroFeature->data()->realArray(SketchPlugin_MacroBSpline::WEIGHTS_ID());
 798     AttributeRefAttrListPtr aPolesRefAttr =
 799         aMacroFeature->data()->refattrlist(SketchPlugin_MacroBSpline::REF_POLES_ID());
 800     // always generate a control polygon to apply coincidences correctly
 801     aMacroFeature->boolean(SketchPlugin_MacroBSpline::CONTROL_POLYGON_ID())->setValue(true);
 802     // initialize B-spline attributes
 803     fillAttribute(aPoints, aPolesAttr);
 804     if (weights.empty())
 805       fillAttribute(std::list<ModelHighAPI_Double>(poles.size(), 1.0), aWeightsAttr);
 806     else
 807       fillAttribute(weights, aWeightsAttr);
 808     fillAttribute(aReferences, aPolesRefAttr);
 809     apply(); // to kill macro-feature
 810
 811     // find created B-spline feature
 812     const std::string& aKindToFind =
 813         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID();
 814     int aNbSubs = aSketch->numberOfSubs();
 815     for (int anIndex = aNbSubs - 1; anIndex >= 0; --anIndex) {
 816       FeaturePtr aFeature = aSketch->subFeature(anIndex);
 817       if (aFeature->getKind() == aKindToFind) {
 818         aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 819                                 : new SketchAPI_BSpline(aFeature));
 820         aBSpline->execute();
 821         break;
 822       }
 823     }
 824   }
 825   else {
 826     // compute B-spline by parameters
 827     FeaturePtr aFeature = aSketch->addFeature(
 828         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID());
 829
 830     aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 831                             : new SketchAPI_BSpline(aFeature));
 832     if (external.variantType() != ModelHighAPI_Selection::VT_Empty)
 833       aBSpline->setByExternal(external);
 834     else if (knots.empty() || multiplicities.empty())
 835       aBSpline->setByDegreePolesAndWeights(degree, aPoints, weights);
 836     else
 837       aBSpline->setByParameters(degree, aPoints, weights, knots, multiplicities);
 838   }
 839   return aBSpline;
 840 }
 841
 842 //--------------------------------------------------------------------------------------
 843 static std::shared_ptr<SketchAPI_BSpline> buildInterpolation(
 844     const CompositeFeaturePtr& theSketch,
 845     const FeaturePtr& theCurveFittingFeature,
 846     const std::list<ModelHighAPI_RefAttr>& points,
 847     const bool periodic,
 848     const bool closed)
 849 {
 850   AttributeBooleanPtr aPeriodicAttr =
 851       theCurveFittingFeature->boolean(SketchPlugin_CurveFitting::PERIODIC_ID());
 852   fillAttribute(periodic, aPeriodicAttr);
 853   AttributeBooleanPtr aClosedAttr =
 854       theCurveFittingFeature->boolean(SketchPlugin_CurveFitting::CLOSED_ID());
 855   fillAttribute(closed, aClosedAttr);
 856   AttributeRefAttrListPtr aPointsAttr =
 857       theCurveFittingFeature->refattrlist(SketchPlugin_CurveFitting::POINTS_ID());
 858   fillAttribute(points, aPointsAttr);
 859   apply(); // to execute and kill the macro-feature
 860
 861   // find created B-spline feature
 862   BSplinePtr aBSpline;
 863   const std::string& aKindToFind =
 864       periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID();
 865   int aNbSubs = theSketch->numberOfSubs();
 866   for (int anIndex = aNbSubs - 1; anIndex >= 0; --anIndex) {
 867     FeaturePtr aFeature = theSketch->subFeature(anIndex);
 868     if (aFeature->getKind() == aKindToFind) {
 869       aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 870         : new SketchAPI_BSpline(aFeature));
 871       aBSpline->execute();
 872       break;
 873     }
 874   }
 875   return aBSpline;
 876 }
 877
 878 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addInterpolation(
 879     const std::list<ModelHighAPI_RefAttr>& points,
 880     const bool periodic,
 881     const bool closed)
 882 {
 883   CompositeFeaturePtr aSketch = compositeFeature();
 884   FeaturePtr anInterpFeature = aSketch->addFeature(SketchPlugin_CurveFitting::ID());
 885   anInterpFeature->string(SketchPlugin_CurveFitting::TYPE_ID())
 886       ->setValue(SketchPlugin_CurveFitting::TYPE_INTERPOLATION_ID());
 887   return buildInterpolation(aSketch, anInterpFeature, points, periodic, closed);
 888 }
 889
 890 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addApproximation(
 891     const std::list<ModelHighAPI_RefAttr>& points,
 892     const ModelHighAPI_Double& precision,
 893     const bool periodic,
 894     const bool closed)
 895 {
 896   CompositeFeaturePtr aSketch = compositeFeature();
 897   FeaturePtr anInterpFeature = aSketch->addFeature(SketchPlugin_CurveFitting::ID());
 898   anInterpFeature->string(SketchPlugin_CurveFitting::TYPE_ID())
 899       ->setValue(SketchPlugin_CurveFitting::TYPE_APPROXIMATION_ID());
 900   fillAttribute(precision, anInterpFeature->real(SketchPlugin_CurveFitting::PRECISION_ID()));
 901   return buildInterpolation(aSketch, anInterpFeature, points, periodic, closed);
 902 }
 903
 904 //--------------------------------------------------------------------------------------
 905 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
 906     const ModelHighAPI_Selection & theExternalFeature,
 907     bool keepResult,
 908     bool keepRefToOriginal)
 909 {
 910   std::shared_ptr<ModelAPI_Feature> aFeature =
 911     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
 912   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature));
 913   aProjection->setIncludeToResult(keepResult);
 914   aProjection->setKeepReferenceToOriginal(keepRefToOriginal);
 915   aProjection->setExternalFeature(theExternalFeature);
 916   return aProjection;
 917 }
 918
 919 //--------------------------------------------------------------------------------------
 920 std::shared_ptr<SketchAPI_Mirror> SketchAPI_Sketch::addMirror(
 921     const ModelHighAPI_RefAttr & theMirrorLine,
 922     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects)
 923 {
 924   std::shared_ptr<ModelAPI_Feature> aFeature =
 925     compositeFeature()->addFeature(SketchPlugin_ConstraintMirror::ID());
 926   return MirrorPtr(new SketchAPI_Mirror(aFeature, theMirrorLine, theObjects));
 927 }
 928
 929 //--------------------------------------------------------------------------------------
 930 std::shared_ptr<SketchAPI_Offset> SketchAPI_Sketch::addOffset(
 931     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 932     const ModelHighAPI_Double & theValue,
 933     const bool theReversed,
 934     const std::string & theJointType,
 935     const bool theApprox)
 936 {
 937   std::shared_ptr<ModelAPI_Feature> aFeature =
 938     compositeFeature()->addFeature(SketchPlugin_Offset::ID());
 939   return OffsetPtr(new SketchAPI_Offset(aFeature, theObjects, theValue, theReversed, theJointType, theApprox));
 940 }
 941
 942 //--------------------------------------------------------------------------------------
 943 std::shared_ptr<SketchAPI_Translation> SketchAPI_Sketch::addTranslation(
 944     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 945     const ModelHighAPI_RefAttr & thePoint1,
 946     const ModelHighAPI_RefAttr & thePoint2,
 947     const ModelHighAPI_Integer & theNumberOfObjects,
 948     bool theFullValue)
 949 {
 950   std::shared_ptr<ModelAPI_Feature> aFeature =
 951     compositeFeature()->addFeature(SketchPlugin_MultiTranslation::ID());
 952   return TranslationPtr(new SketchAPI_Translation(aFeature, theObjects, thePoint1,
 953                                                   thePoint2, theNumberOfObjects, theFullValue));
 954 }
 955
 956 //--------------------------------------------------------------------------------------
 957 std::shared_ptr<SketchAPI_Rotation> SketchAPI_Sketch::addRotation(
 958     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
 959     const ModelHighAPI_RefAttr & theCenter,
 960     const ModelHighAPI_Double & theAngle,
 961     const ModelHighAPI_Integer & theNumberOfObjects,
 962     bool theFullValue,
 963     bool theReversed)
 964 {
 965   std::shared_ptr<ModelAPI_Feature> aFeature =
 966     compositeFeature()->addFeature(SketchPlugin_MultiRotation::ID());
 967   return RotationPtr(
 968     new SketchAPI_Rotation(aFeature, theObjects, theCenter,
 969                            theAngle, theNumberOfObjects, theFullValue, theReversed));
 970 }
 971
 972 //--------------------------------------------------------------------------------------
 973 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addSplit(
 974                                           const ModelHighAPI_Reference& theFeature,
 975                                           const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 976 {
 977   std::shared_ptr<ModelAPI_Feature> aFeature =
 978     compositeFeature()->addFeature(SketchPlugin_Split::ID());
 979   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Split::SELECTED_OBJECT()));
 980
 981   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Split::SELECTED_POINT());
 982   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
 983     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
 984     fillAttribute(thePositionPoint, aPointAttr);
 985   }
 986
 987   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
 988 }
 989
 990 //--------------------------------------------------------------------------------------
 991 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addTrim(
 992                                         const ModelHighAPI_Reference& theFeature,
 993                                         const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
 994 {
 995   std::shared_ptr<ModelAPI_Feature> aFeature =
 996     compositeFeature()->addFeature(SketchPlugin_Trim::ID());
 997   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Trim::SELECTED_OBJECT()));
 998
 999   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Trim::SELECTED_POINT());
1000   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
1001     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
1002     fillAttribute(thePositionPoint, aPointAttr);
1003   }
1004
1005   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1006 }
1007
1008 //--------------------------------------------------------------------------------------
1009 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngle(
1010     const ModelHighAPI_RefAttr & theLine1,
1011     const ModelHighAPI_RefAttr & theLine2,
1012     const ModelHighAPI_Double & theValue,
1013     const std::string& theType)
1014 {
1015   std::shared_ptr<ModelAPI_Feature> aFeature =
1016       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1017
1018   const int aVersion = theType.empty() ? SketchPlugin_ConstraintAngle::THE_VERSION_0
1019                                        : SketchPlugin_ConstraintAngle::THE_VERSION_1;
1020   fillAttribute(aVersion, aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1021
1022   int aType = (int)SketcherPrs_Tools::ANGLE_DIRECT;
1023   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::PREV_TYPE_ID()));
1024   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1025
1026   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_0)
1027     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1028
1029   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1030   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1031
1032   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_1) {
1033     std::string aTypeLC = theType;
1034     std::transform(aTypeLC.begin(), aTypeLC.end(), aTypeLC.begin(),
1035                    [](char c) { return static_cast<char>(::tolower(c)); });
1036     if (aTypeLC == "supplementary")
1037       aType = (int)SketcherPrs_Tools::ANGLE_COMPLEMENTARY;
1038     else if (aTypeLC == "backward")
1039       aType = (int)SketcherPrs_Tools::ANGLE_BACKWARD;
1040
1041     fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1042     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1043   }
1044
1045   aFeature->execute();
1046   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1047 }
1048
1049 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleComplementary(
1050     const ModelHighAPI_RefAttr & theLine1,
1051     const ModelHighAPI_RefAttr & theLine2,
1052     const ModelHighAPI_Double & theValue)
1053 {
1054   std::shared_ptr<ModelAPI_Feature> aFeature =
1055       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1056   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
1057       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1058   fillAttribute(SketcherPrs_Tools::ANGLE_COMPLEMENTARY,
1059       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1060   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1061   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1062   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1063   aFeature->execute();
1064   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1065 }
1066
1067 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleBackward(
1068     const ModelHighAPI_RefAttr & theLine1,
1069     const ModelHighAPI_RefAttr & theLine2,
1070     const ModelHighAPI_Double & theValue)
1071 {
1072   std::shared_ptr<ModelAPI_Feature> aFeature =
1073       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1074   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
1075       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1076   fillAttribute(SketcherPrs_Tools::ANGLE_BACKWARD,
1077       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1078   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1079   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1080   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1081   aFeature->execute();
1082   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1083 }
1084
1085 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCoincident(
1086     const ModelHighAPI_RefAttr & thePoint1,
1087     const ModelHighAPI_RefAttr & thePoint2)
1088 {
1089   std::shared_ptr<ModelAPI_Feature> aFeature =
1090       compositeFeature()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
1091   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1092   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1093   aFeature->execute();
1094   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1095 }
1096
1097 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCollinear(
1098     const ModelHighAPI_RefAttr & theLine1,
1099     const ModelHighAPI_RefAttr & theLine2)
1100 {
1101   std::shared_ptr<ModelAPI_Feature> aFeature =
1102       compositeFeature()->addFeature(SketchPlugin_ConstraintCollinear::ID());
1103   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1104   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1105   aFeature->execute();
1106   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1107 }
1108
1109 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setDistance(
1110     const ModelHighAPI_RefAttr & thePoint,
1111     const ModelHighAPI_RefAttr & thePointOrLine,
1112     const ModelHighAPI_Double & theValue,
1113     bool isSigned)
1114 {
1115   std::shared_ptr<ModelAPI_Feature> aFeature =
1116       compositeFeature()->addFeature(SketchPlugin_ConstraintDistance::ID());
1117   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1118   fillAttribute(thePointOrLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1119   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1120   fillAttribute(isSigned, aFeature->boolean(SketchPlugin_ConstraintDistance::SIGNED()));
1121   aFeature->execute();
1122   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1123 }
1124
1125 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setSignedDistance(
1126     const ModelHighAPI_RefAttr & thePoint,
1127     const ModelHighAPI_RefAttr & thePointOrLine,
1128     const ModelHighAPI_Double & theValue)
1129 {
1130   return setDistance(thePoint, thePointOrLine, theValue, true);
1131 }
1132
1133 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setUnsignedDistance(
1134     const ModelHighAPI_RefAttr & thePoint,
1135     const ModelHighAPI_RefAttr & thePointOrLine,
1136     const ModelHighAPI_Double & theValue)
1137 {
1138   return setDistance(thePoint, thePointOrLine, theValue, false);
1139 }
1140
1141 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontalDistance(
1142     const ModelHighAPI_RefAttr & thePoint1,
1143     const ModelHighAPI_RefAttr & thePoint2,
1144     const ModelHighAPI_Double & theValue)
1145 {
1146   std::shared_ptr<ModelAPI_Feature> aFeature =
1147       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceHorizontal::ID());
1148   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1149   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1150   fillAttribute(theValue,
1151       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1152   aFeature->execute();
1153   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1154 }
1155
1156 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVerticalDistance(
1157     const ModelHighAPI_RefAttr & thePoint1,
1158     const ModelHighAPI_RefAttr & thePoint2,
1159     const ModelHighAPI_Double & theValue)
1160 {
1161   std::shared_ptr<ModelAPI_Feature> aFeature =
1162       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceVertical::ID());
1163   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1164   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1165   fillAttribute(theValue,
1166       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1167   aFeature->execute();
1168   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1169 }
1170
1171 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setEqual(
1172     const ModelHighAPI_RefAttr & theObject1,
1173     const ModelHighAPI_RefAttr & theObject2)
1174 {
1175   std::shared_ptr<ModelAPI_Feature> aFeature =
1176       compositeFeature()->addFeature(SketchPlugin_ConstraintEqual::ID());
1177   fillAttribute(theObject1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1178   fillAttribute(theObject2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1179   aFeature->execute();
1180   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1181 }
1182
1183 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFillet(
1184     const ModelHighAPI_RefAttr & thePoint)
1185 {
1186   std::shared_ptr<ModelAPI_Feature> aFeature =
1187       compositeFeature()->addFeature(SketchPlugin_Fillet::ID());
1188   fillAttribute(thePoint, aFeature->data()->refattr(SketchPlugin_Fillet::FILLET_POINT_ID()));
1189   apply(); // finish operation to remove Fillet feature correcly
1190   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1191 }
1192
1193 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFilletWithRadius(
1194     const ModelHighAPI_RefAttr & thePoint,
1195     const ModelHighAPI_Double & theRadius)
1196 {
1197   CompositeFeaturePtr aSketch = compositeFeature();
1198   int aNbSubs = aSketch->numberOfSubs();
1199
1200   // create fillet
1201   InterfacePtr aFilletFeature = setFillet(thePoint);
1202
1203   // set radius for just created arc
1204   FeaturePtr anArc = aSketch->subFeature(aNbSubs - 1);
1205   if (anArc->getKind() == SketchPlugin_Arc::ID())
1206     setRadius(ModelHighAPI_RefAttr(ObjectPtr(anArc->lastResult())), ModelHighAPI_Double(theRadius));
1207
1208   return aFilletFeature;
1209 }
1210
1211 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFixed(
1212     const ModelHighAPI_RefAttr & theObject)
1213 {
1214   std::shared_ptr<ModelAPI_Feature> aFeature =
1215       compositeFeature()->addFeature(SketchPlugin_ConstraintRigid::ID());
1216   fillAttribute(theObject, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1217   aFeature->execute();
1218   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1219 }
1220
1221 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontal(
1222     const ModelHighAPI_RefAttr & theLine)
1223 {
1224   std::shared_ptr<ModelAPI_Feature> aFeature =
1225       compositeFeature()->addFeature(SketchPlugin_ConstraintHorizontal::ID());
1226   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1227   aFeature->execute();
1228   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1229 }
1230
1231 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setLength(
1232     const ModelHighAPI_RefAttr & theLine,
1233     const ModelHighAPI_Double & theValue)
1234 {
1235   std::shared_ptr<ModelAPI_Feature> aFeature =
1236       compositeFeature()->addFeature(SketchPlugin_ConstraintLength::ID());
1237   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1238   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1239   aFeature->execute();
1240   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1241 }
1242
1243 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setMiddlePoint(
1244     const ModelHighAPI_RefAttr & thePoint,
1245     const ModelHighAPI_RefAttr & theLine)
1246 {
1247   std::shared_ptr<ModelAPI_Feature> aFeature =
1248       compositeFeature()->addFeature(SketchPlugin_ConstraintMiddle::ID());
1249   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1250   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1251   aFeature->execute();
1252   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1253 }
1254
1255 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setParallel(
1256     const ModelHighAPI_RefAttr & theLine1,
1257     const ModelHighAPI_RefAttr & theLine2)
1258 {
1259   std::shared_ptr<ModelAPI_Feature> aFeature =
1260       compositeFeature()->addFeature(SketchPlugin_ConstraintParallel::ID());
1261   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1262   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1263   aFeature->execute();
1264   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1265 }
1266
1267 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setPerpendicular(
1268     const ModelHighAPI_RefAttr & theLine1,
1269     const ModelHighAPI_RefAttr & theLine2)
1270 {
1271   std::shared_ptr<ModelAPI_Feature> aFeature =
1272       compositeFeature()->addFeature(SketchPlugin_ConstraintPerpendicular::ID());
1273   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1274   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1275   aFeature->execute();
1276   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1277 }
1278
1279 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setRadius(
1280     const ModelHighAPI_RefAttr & theCircleOrArc,
1281     const ModelHighAPI_Double & theValue)
1282 {
1283   std::shared_ptr<ModelAPI_Feature> aFeature =
1284       compositeFeature()->addFeature(SketchPlugin_ConstraintRadius::ID());
1285   fillAttribute(theCircleOrArc, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1286   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1287   aFeature->execute();
1288   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1289 }
1290
1291 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setTangent(
1292     const ModelHighAPI_RefAttr & theLine,
1293     const ModelHighAPI_RefAttr & theCircle)
1294 {
1295   std::shared_ptr<ModelAPI_Feature> aFeature =
1296       compositeFeature()->addFeature(SketchPlugin_ConstraintTangent::ID());
1297   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1298   fillAttribute(theCircle, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1299   aFeature->execute();
1300   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1301 }
1302
1303 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVertical(
1304     const ModelHighAPI_RefAttr & theLine)
1305 {
1306   std::shared_ptr<ModelAPI_Feature> aFeature =
1307       compositeFeature()->addFeature(SketchPlugin_ConstraintVertical::ID());
1308   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1309   aFeature->execute();
1310   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1311 }
1312
1313 //--------------------------------------------------------------------------------------
1314
1315 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(const AttributePtr& thePoint)
1316 {
1317   AttributePoint2DPtr aPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(thePoint);
1318   return aPnt ? aPnt->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
1319 }
1320
1321 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnLine(const FeaturePtr& theFeature)
1322 {
1323   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1324       theFeature->attribute(SketchPlugin_Line::START_ID()));
1325   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1326       theFeature->attribute(SketchPlugin_Line::END_ID()));
1327
1328   if (!aStartAttr || !aEndAttr)
1329     return std::shared_ptr<GeomAPI_Pnt2d>();
1330
1331   std::shared_ptr<GeomAPI_XY> aStartPoint = aStartAttr->pnt()->xy();
1332   std::shared_ptr<GeomAPI_XY> aEndPoint = aEndAttr->pnt()->xy();
1333   return std::shared_ptr<GeomAPI_Pnt2d>(
1334       new GeomAPI_Pnt2d(aStartPoint->added(aEndPoint)->multiplied(0.5)));
1335 }
1336
1337 static std::shared_ptr<GeomAPI_Pnt2d> pointOnCircle(const FeaturePtr& theFeature)
1338 {
1339   AttributePoint2DPtr aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1340       theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
1341   AttributeDoublePtr aRadius = theFeature->real(SketchPlugin_Circle::RADIUS_ID());
1342
1343   if (!aCenter || !aRadius)
1344     return std::shared_ptr<GeomAPI_Pnt2d>();
1345
1346   return std::shared_ptr<GeomAPI_Pnt2d>(
1347       new GeomAPI_Pnt2d(aCenter->x() + aRadius->value(), aCenter->y()));
1348 }
1349
1350 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnArc(const FeaturePtr& theFeature)
1351 {
1352   static const double PI = 3.141592653589793238463;
1353
1354   AttributePoint2DPtr aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1355       theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
1356   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1357       theFeature->attribute(SketchPlugin_Arc::START_ID()));
1358   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1359       theFeature->attribute(SketchPlugin_Arc::END_ID()));
1360
1361   if (!aCenterAttr || !aStartAttr || !aEndAttr)
1362     return std::shared_ptr<GeomAPI_Pnt2d>();
1363
1364   std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(
1365       aStartAttr->x() - aCenterAttr->x(), aStartAttr->y() - aCenterAttr->y()));
1366   std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(
1367       aEndAttr->x() - aCenterAttr->x(), aEndAttr->y() - aCenterAttr->y()));
1368
1369   double anAngle = aStartDir->angle(aEndDir);
1370   bool isReversed = theFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
1371   if (isReversed && anAngle > 0.)
1372     anAngle -= 2.0 * PI;
1373   else if (!isReversed && anAngle <= 0.)
1374     anAngle += 2.0 * PI;
1375
1376   double cosA = cos(anAngle);
1377   double sinA = sin(anAngle);
1378
1379   // rotate start dir to find middle point on arc
1380   double aRadius = aStartAttr->pnt()->distance(aCenterAttr->pnt());
1381   double x = aCenterAttr->x() + aRadius * (aStartDir->x() * cosA - aStartDir->y() * sinA);
1382   double y = aCenterAttr->y() + aRadius * (aStartDir->x() * sinA + aStartDir->y() * cosA);
1383
1384   return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(x, y));
1385 }
1386
1387 static std::shared_ptr<GeomAPI_Pnt2d> pointOnEllipse(const FeaturePtr& theFeature,
1388                                                      bool isEllipse = true)
1389 {
1390   const std::string& anAttrName = isEllipse ? SketchPlugin_Ellipse::MAJOR_AXIS_END_ID() :
1391                                   SketchPlugin_EllipticArc::MAJOR_AXIS_END_ID();
1392   AttributePoint2DPtr aMajorAxisEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
1393       theFeature->attribute(anAttrName));
1394   return aMajorAxisEnd ? aMajorAxisEnd->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
1395 }
1396
1397 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnBSpline(const FeaturePtr& theFeature,
1398                                                            SketchAPI_Sketch* theSketch)
1399 {
1400   GeomAPI_Edge anEdge(theFeature->lastResult()->shape());
1401   GeomPointPtr aMiddle = anEdge.middlePoint();
1402   return theSketch->to2D(aMiddle);
1403 }
1404
1405 static std::shared_ptr<GeomAPI_Pnt2d> middlePoint(const ObjectPtr& theObject,
1406                                                   SketchAPI_Sketch* theSketch)
1407 {
1408   std::shared_ptr<GeomAPI_Pnt2d> aMiddlePoint;
1409   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1410   if (aFeature) {
1411     // move only features of the following types
1412     const std::string& aFeatureKind = aFeature->getKind();
1413     if (aFeatureKind == SketchPlugin_Point::ID())
1414       aMiddlePoint = pointCoordinates(aFeature->attribute(SketchPlugin_Point::COORD_ID()));
1415     else if (aFeatureKind == SketchPlugin_Line::ID())
1416       aMiddlePoint = middlePointOnLine(aFeature);
1417     else if (aFeatureKind == SketchPlugin_Circle::ID())
1418       aMiddlePoint = pointOnCircle(aFeature);
1419     else if (aFeatureKind == SketchPlugin_Arc::ID())
1420       aMiddlePoint = middlePointOnArc(aFeature);
1421     else if (aFeatureKind == SketchPlugin_Ellipse::ID())
1422       aMiddlePoint = pointOnEllipse(aFeature);
1423     else if (aFeatureKind == SketchPlugin_EllipticArc::ID())
1424       aMiddlePoint = pointOnEllipse(aFeature, false);
1425     else if (aFeatureKind == SketchPlugin_BSpline::ID() ||
1426              aFeatureKind == SketchPlugin_BSplinePeriodic::ID())
1427       aMiddlePoint = middlePointOnBSpline(aFeature, theSketch);
1428   }
1429   return aMiddlePoint;
1430 }
1431
1432 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1433                             const std::shared_ptr<GeomAPI_Pnt2d>& theTargetPoint)
1434 {
1435   std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(new ModelAPI_ObjectMovedMessage);
1436   theMovedEntity.fillMessage(aMessage);
1437
1438   std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition;
1439   if (aMessage->movedAttribute())
1440     anOriginalPosition = pointCoordinates(aMessage->movedAttribute());
1441   else
1442     anOriginalPosition = middlePoint(aMessage->movedObject(), this);
1443
1444   if (!anOriginalPosition)
1445     return; // something has gone wrong, do not process movement
1446
1447   aMessage->setOriginalPosition(anOriginalPosition);
1448   aMessage->setCurrentPosition(theTargetPoint);
1449   Events_Loop::loop()->send(aMessage);
1450 }
1451
1452 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1453                             double theTargetX, double theTargetY)
1454 {
1455   std::shared_ptr<GeomAPI_Pnt2d> aTargetPoint(new GeomAPI_Pnt2d(theTargetX, theTargetY));
1456   move(theMovedEntity, aTargetPoint);
1457 }
1458
1459 //--------------------------------------------------------------------------------------
1460
1461 std::shared_ptr<GeomAPI_Pnt2d> SketchAPI_Sketch::to2D(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1462 {
1463   FeaturePtr aBase = feature();
1464   std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1465       aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
1466   std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1467       aBase->attribute(SketchPlugin_Sketch::NORM_ID()));
1468   std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1469       aBase->attribute(SketchPlugin_Sketch::DIRX_ID()));
1470   std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
1471
1472   return thePoint->to2D(aC->pnt(), aX->dir(), aY);
1473 }
1474
1475 //--------------------------------------------------------------------------------------
1476
1477 static bool isDifferent(GeomFacePtr theFace1, GeomFacePtr theFace2)
1478 {
1479   // collect edges of the first face
1480   std::list<GeomShapePtr> anEdges1;
1481   for (GeomAPI_ShapeExplorer anExp(theFace1, GeomAPI_Shape::EDGE); anExp.more(); anExp.next())
1482     anEdges1.push_back(anExp.current());
1483   // compare edges of faces
1484   for (GeomAPI_ShapeExplorer anExp(theFace2, GeomAPI_Shape::EDGE); anExp.more(); anExp.next()) {
1485     GeomShapePtr aCurrent = anExp.current();
1486     bool isFound = false;
1487     std::list<GeomShapePtr>::iterator anIt1 = anEdges1.begin();
1488     for (; anIt1 != anEdges1.end(); ++anIt1)
1489       if (aCurrent->isSameGeometry(*anIt1)) {
1490         isFound = true;
1491         anEdges1.erase(anIt1);
1492         break;
1493       }
1494     if (!isFound)
1495       return true;
1496   }
1497   return !anEdges1.empty();
1498 }
1499
1500 static bool isCustomFacesOrder(CompositeFeaturePtr theSketch)
1501 {
1502   ResultConstructionPtr aSketchResult =
1503       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1504   if (!aSketchResult)
1505     return false;
1506
1507   std::shared_ptr<GeomAPI_PlanarEdges> aWires =
1508       std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(aSketchResult->shape());
1509   if (!aWires)
1510     return false;
1511
1512   // collect faces constructed by SketchBuilder algorithm
1513   GeomAlgoAPI_SketchBuilder aSketchBuilder(aWires->origin(), aWires->dirX(),
1514                                            aWires->norm(), aWires);
1515   const ListOfShape& aFaces = aSketchBuilder.faces();
1516
1517   // compare faces stored in sketch with faces generated by SketchBuilder
1518   int aNbSketchFaces = aSketchResult->facesNum();
1519   int aFaceIndex = 0;
1520   for (ListOfShape::const_iterator aFIt = aFaces.begin();
1521        aFIt != aFaces.end() && aFaceIndex < aNbSketchFaces;
1522        ++aFIt, ++aFaceIndex) {
1523     GeomFacePtr aSketchFace = aSketchResult->face(aFaceIndex);
1524     GeomFacePtr aCurFace = (*aFIt)->face();
1525     if (isDifferent(aSketchFace, aCurFace))
1526       return true;
1527   }
1528   return false;
1529 }
1530
1531 static void edgesOfSketchFaces(CompositeFeaturePtr theSketch,
1532                                std::list<std::list<ResultPtr> >& theEdges)
1533 {
1534   ResultConstructionPtr aSketchResult =
1535       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1536   if (!aSketchResult)
1537     return;
1538
1539   // collect curves of the sketch
1540   std::map<GeomCurvePtr, ResultPtr, GeomAPI_Curve::Comparator> aCurves;
1541   int aSubNum = theSketch->numberOfSubs();
1542   for (int a = 0; a < aSubNum; ++a) {
1543     FeaturePtr aSub = theSketch->subFeature(a);
1544     const std::list<ResultPtr>& aResults = aSub->results();
1545     std::list<ResultPtr>::const_iterator aRes = aResults.cbegin();
1546     for (; aRes != aResults.cend(); aRes++) {
1547       GeomShapePtr aCurShape = (*aRes)->shape();
1548       if (aCurShape && aCurShape->isEdge())
1549         aCurves[untrimmedCurve(aCurShape)] = *aRes;
1550     }
1551   }
1552
1553   // convert each face to the list of results of its edges
1554   int aFacesNum = aSketchResult->facesNum();
1555   for (int a = 0; a < aFacesNum; ++a) {
1556     theEdges.push_back(std::list<ResultPtr>());
1557     std::list<ResultPtr>& aCurEdges = theEdges.back();
1558
1559     GeomFacePtr aFace = aSketchResult->face(a);
1560     for (GeomAPI_ShapeExplorer anExp(aFace, GeomAPI_Shape::EDGE);
1561          anExp.more(); anExp.next()) {
1562       GeomCurvePtr aCurrent = untrimmedCurve(anExp.current());
1563       aCurEdges.push_back(aCurves[aCurrent]);
1564     }
1565   }
1566 }
1567
1568 //--------------------------------------------------------------------------------------
1569
1570 void SketchAPI_Sketch::dump(ModelHighAPI_Dumper& theDumper) const
1571 {
1572   FeaturePtr aBase = feature();
1573   const std::string& aDocName = theDumper.name(aBase->document());
1574
1575   AttributeSelectionPtr anExternal = aBase->selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
1576   if (anExternal->value()) {
1577     theDumper << aBase << " = model.addSketch(" << aDocName <<
1578       ", " << anExternal << ")" << std::endl;
1579   } else {
1580     // Sketch is base on a plane.
1581     std::shared_ptr<GeomAPI_Pnt> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1582         aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()))->pnt();
1583     std::shared_ptr<GeomAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1584         aBase->attribute(SketchPlugin_Sketch::NORM_ID()))->dir();
1585     std::shared_ptr<GeomAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1586         aBase->attribute(SketchPlugin_Sketch::DIRX_ID()))->dir();
1587
1588     // Check the plane is coordinate plane
1589     std::wstring aPlaneName = defaultPlane(anOrigin, aNormal, aDirX);
1590     if(anExternal->context()) { // checking for selected planes
1591       if (!aPlaneName.empty()
1592           && anExternal->context()->data()
1593           && anExternal->context()->data()->name() == aPlaneName) {
1594         // dump sketch based on coordinate plane
1595         theDumper << aBase << " = model.addSketch(" << aDocName
1596                   << ", model.standardPlane(\"" << aPlaneName << "\"))" << std::endl;
1597       } else { // some other plane
1598         theDumper << aBase << " = model.addSketch(" << aDocName <<
1599           ", " << anExternal<< ")" << std::endl;
1600       }
1601     } else {
1602       if (aPlaneName.empty()) {
1603         // needs import additional module
1604         theDumper.importModule("GeomAPI");
1605         // dump plane parameters
1606         const std::string& aSketchName = theDumper.name(aBase);
1607         std::string anOriginName = aSketchName + "_origin";
1608         std::string aNormalName  = aSketchName + "_norm";
1609         std::string aDirXName    = aSketchName + "_dirx";
1610         // use "\n" instead of std::endl to avoid automatic dumping sketch here
1611         // and then dumplicate dumping it in the next line
1612         theDumper << anOriginName << " = " << anOrigin << "\n"
1613                   << aNormalName  << " = " << aNormal  << "\n"
1614                   << aDirXName    << " = " << aDirX    << "\n";
1615         // dump sketch based on arbitrary plane
1616         theDumper << aBase << " = model.addSketch(" << aDocName << ", GeomAPI_Ax3("
1617                   << anOriginName << ", " << aDirXName << ", " << aNormalName << "))" << std::endl;
1618       } else {
1619         // dump sketch based on coordinate plane
1620         theDumper << aBase << " = model.addSketch(" << aDocName
1621                   << ", model.defaultPlane(\"" << aPlaneName << "\"))" << std::endl;
1622       }
1623     }
1624   }
1625
1626   // dump sketch's subfeatures
1627   CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aBase);
1628   theDumper.processSubs(aCompFeat, true);
1629
1630   // if face order differs to the order generated by SketchBuilder,
1631   // dump the list of faces for correct execution of the script
1632   if (isCustomFacesOrder(aCompFeat)) {
1633     std::list<std::list<ResultPtr> > aFaces;
1634     edgesOfSketchFaces(aCompFeat, aFaces);
1635
1636     const std::string& aSketchName = theDumper.name(aBase);
1637     std::string aMethodName(".changeFacesOrder");
1638     std::string aSpaceShift(aSketchName.size() + aMethodName.size(), ' ');
1639
1640     theDumper << aSketchName << aMethodName << "([";
1641     for (std::list<std::list<ResultPtr> >::iterator aFIt = aFaces.begin();
1642          aFIt != aFaces.end(); ++aFIt) {
1643       if (aFIt != aFaces.begin())
1644         theDumper << ",\n" << aSpaceShift << "  ";
1645       theDumper << *aFIt;
1646     }
1647     theDumper << "\n" << aSpaceShift << " ])" << std::endl;
1648     // call model.do() for correct update of the document's labels related to the changed faces
1649     theDumper << "model.do()" << std::endl;
1650   }
1651 }