src/SketchAPI/SketchAPI_Sketch.cpp

   1 // Copyright (C) 2014-2024  CEA, EDF
   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_MacroMiddlePoint.h"
  71 #include "SketchAPI_Mirror.h"
  72 #include "SketchAPI_Offset.h"
  73 #include "SketchAPI_Point.h"
  74 #include "SketchAPI_Projection.h"
  75 #include "SketchAPI_Rectangle.h"
  76 #include "SketchAPI_Rotation.h"
  77 #include "SketchAPI_Translation.h"
  78 #include "SketchAPI_Constraint.h"
  79 //--------------------------------------------------------------------------------------
  80 #include <GeomAPI_Curve.h>
  81 #include <GeomAPI_Dir2d.h>
  82 #include <GeomAPI_PlanarEdges.h>
  83 #include <GeomAPI_ShapeExplorer.h>
  84 #include <GeomAPI_XY.h>
  85 #include <GeomAlgoAPI_SketchBuilder.h>
  86
  87 #include <algorithm>
  88 #include <cmath>
  89 //--------------------------------------------------------------------------------------
  90
  91
  92 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(const AttributePtr& thePoint)
  93 {
  94   AttributePoint2DPtr aPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(thePoint);
  95   return aPnt ? aPnt->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
  96 }
  97
  98 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnLine(const FeaturePtr& theFeature)
  99 {
 100   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 101     theFeature->attribute(SketchPlugin_Line::START_ID()));
 102   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 103     theFeature->attribute(SketchPlugin_Line::END_ID()));
 104
 105   if (!aStartAttr || !aEndAttr)
 106     return std::shared_ptr<GeomAPI_Pnt2d>();
 107
 108   std::shared_ptr<GeomAPI_XY> aStartPoint = aStartAttr->pnt()->xy();
 109   std::shared_ptr<GeomAPI_XY> aEndPoint = aEndAttr->pnt()->xy();
 110   return std::shared_ptr<GeomAPI_Pnt2d>(
 111     new GeomAPI_Pnt2d(aStartPoint->added(aEndPoint)->multiplied(0.5)));
 112 }
 113
 114 static std::shared_ptr<GeomAPI_Pnt2d> pointOnCircle(const FeaturePtr& theFeature)
 115 {
 116   AttributePoint2DPtr aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 117     theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
 118   AttributeDoublePtr aRadius = theFeature->real(SketchPlugin_Circle::RADIUS_ID());
 119
 120   if (!aCenter || !aRadius)
 121     return std::shared_ptr<GeomAPI_Pnt2d>();
 122
 123   return std::shared_ptr<GeomAPI_Pnt2d>(
 124     new GeomAPI_Pnt2d(aCenter->x() + aRadius->value(), aCenter->y()));
 125 }
 126
 127 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnArc(const FeaturePtr& theFeature)
 128 {
 129   static const double PI = 3.141592653589793238463;
 130
 131   AttributePoint2DPtr aCenterAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 132     theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
 133   AttributePoint2DPtr aStartAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 134     theFeature->attribute(SketchPlugin_Arc::START_ID()));
 135   AttributePoint2DPtr aEndAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 136     theFeature->attribute(SketchPlugin_Arc::END_ID()));
 137
 138   if (!aCenterAttr || !aStartAttr || !aEndAttr)
 139     return std::shared_ptr<GeomAPI_Pnt2d>();
 140
 141   std::shared_ptr<GeomAPI_Dir2d> aStartDir(new GeomAPI_Dir2d(
 142     aStartAttr->x() - aCenterAttr->x(), aStartAttr->y() - aCenterAttr->y()));
 143   std::shared_ptr<GeomAPI_Dir2d> aEndDir(new GeomAPI_Dir2d(
 144     aEndAttr->x() - aCenterAttr->x(), aEndAttr->y() - aCenterAttr->y()));
 145
 146   double anAngle = aStartDir->angle(aEndDir);
 147   bool isReversed = theFeature->boolean(SketchPlugin_Arc::REVERSED_ID())->value();
 148   if (isReversed && anAngle > 0.)
 149     anAngle -= 2.0 * PI;
 150   else if (!isReversed && anAngle <= 0.)
 151     anAngle += 2.0 * PI;
 152
 153   double cosA = cos(anAngle);
 154   double sinA = sin(anAngle);
 155
 156   // rotate start dir to find middle point on arc
 157   double aRadius = aStartAttr->pnt()->distance(aCenterAttr->pnt());
 158   double x = aCenterAttr->x() + aRadius * (aStartDir->x() * cosA - aStartDir->y() * sinA);
 159   double y = aCenterAttr->y() + aRadius * (aStartDir->x() * sinA + aStartDir->y() * cosA);
 160
 161   return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(x, y));
 162 }
 163
 164 static std::shared_ptr<GeomAPI_Pnt2d> pointOnEllipse(const FeaturePtr& theFeature,
 165   bool isEllipse = true)
 166 {
 167   const std::string& anAttrName = isEllipse ? SketchPlugin_Ellipse::MAJOR_AXIS_END_ID() :
 168     SketchPlugin_EllipticArc::MAJOR_AXIS_END_ID();
 169   AttributePoint2DPtr aMajorAxisEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 170     theFeature->attribute(anAttrName));
 171   return aMajorAxisEnd ? aMajorAxisEnd->pnt() : std::shared_ptr<GeomAPI_Pnt2d>();
 172 }
 173
 174 static std::shared_ptr<GeomAPI_Pnt2d> middlePointOnBSpline(const FeaturePtr& theFeature,
 175   SketchAPI_Sketch* theSketch)
 176 {
 177   GeomAPI_Edge anEdge(theFeature->lastResult()->shape());
 178   GeomPointPtr aMiddle = anEdge.middlePoint();
 179   return theSketch->to2D(aMiddle);
 180 }
 181
 182 static std::shared_ptr<GeomAPI_Pnt2d> middlePoint(const ObjectPtr& theObject,
 183   SketchAPI_Sketch* theSketch)
 184 {
 185   std::shared_ptr<GeomAPI_Pnt2d> aMiddlePoint;
 186   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 187   if (aFeature) {
 188     // move only features of the following types
 189     const std::string& aFeatureKind = aFeature->getKind();
 190     if (aFeatureKind == SketchPlugin_Point::ID())
 191       aMiddlePoint = pointCoordinates(aFeature->attribute(SketchPlugin_Point::COORD_ID()));
 192     else if (aFeatureKind == SketchPlugin_Line::ID())
 193       aMiddlePoint = middlePointOnLine(aFeature);
 194     else if (aFeatureKind == SketchPlugin_Circle::ID())
 195       aMiddlePoint = pointOnCircle(aFeature);
 196     else if (aFeatureKind == SketchPlugin_Arc::ID())
 197       aMiddlePoint = middlePointOnArc(aFeature);
 198     else if (aFeatureKind == SketchPlugin_Ellipse::ID())
 199       aMiddlePoint = pointOnEllipse(aFeature);
 200     else if (aFeatureKind == SketchPlugin_EllipticArc::ID())
 201       aMiddlePoint = pointOnEllipse(aFeature, false);
 202     else if (aFeatureKind == SketchPlugin_BSpline::ID() ||
 203       aFeatureKind == SketchPlugin_BSplinePeriodic::ID())
 204       aMiddlePoint = middlePointOnBSpline(aFeature, theSketch);
 205   }
 206   return aMiddlePoint;
 207 }
 208
 209 SketchAPI_Sketch::SketchAPI_Sketch(
 210     const std::shared_ptr<ModelAPI_Feature> & theFeature)
 211 : ModelHighAPI_Interface(theFeature)
 212 {
 213   initialize();
 214 }
 215
 216 SketchAPI_Sketch::SketchAPI_Sketch(
 217     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 218     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 219 : ModelHighAPI_Interface(theFeature)
 220 {
 221   if (initialize()) {
 222     setPlane(thePlane);
 223   }
 224 }
 225
 226 SketchAPI_Sketch::SketchAPI_Sketch(
 227     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 228     const ModelHighAPI_Selection & theExternal)
 229 : ModelHighAPI_Interface(theFeature)
 230 {
 231   if (initialize()) {
 232     setExternal(theExternal);
 233   }
 234 }
 235
 236 SketchAPI_Sketch::SketchAPI_Sketch(
 237     const std::shared_ptr<ModelAPI_Feature> & theFeature,
 238     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 239 : ModelHighAPI_Interface(theFeature)
 240 {
 241   if (initialize()) {
 242     setExternal(thePlaneObject);
 243   }
 244 }
 245
 246 SketchAPI_Sketch::~SketchAPI_Sketch()
 247 {
 248
 249 }
 250
 251 //--------------------------------------------------------------------------------------
 252 std::shared_ptr<ModelAPI_CompositeFeature> SketchAPI_Sketch::compositeFeature() const
 253 {
 254   return std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(feature());
 255 }
 256
 257 //--------------------------------------------------------------------------------------
 258 void SketchAPI_Sketch::setPlane(const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 259 {
 260   fillAttribute(thePlane->origin(), myorigin);
 261   fillAttribute(thePlane->dirX(), mydirX);
 262   fillAttribute(thePlane->normal(), mynormal);
 263
 264   execute();
 265 }
 266
 267 void SketchAPI_Sketch::setPlane(const ModelHighAPI_Selection & thePlane,
 268                                 bool theRemoveExternalDependency)
 269 {
 270   FeaturePtr aSketch = feature();
 271
 272   DocumentPtr aDoc = aSketch->document();
 273   bool useVisible = false;
 274   FeaturePtr aCurFeatureBefore = aDoc->currentFeature(useVisible);
 275   aDoc->setCurrentFeature(aSketch, useVisible);
 276
 277   if (theRemoveExternalDependency)
 278     aSketch->customAction(SketchPlugin_Sketch::ACTION_REMOVE_EXTERNAL());
 279
 280   setExternal(thePlane);
 281
 282   aDoc->setCurrentFeature(aCurFeatureBefore, useVisible);
 283 }
 284
 285 //--------------------------------------------------------------------------------------
 286 void SketchAPI_Sketch::setExternal(const ModelHighAPI_Selection & theExternal)
 287 {
 288   fillAttribute(theExternal, myexternal);
 289
 290   execute();
 291 }
 292
 293 void SketchAPI_Sketch::setExternal(std::shared_ptr<ModelAPI_Object> thePlaneObject)
 294 {
 295   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(thePlaneObject);
 296   ModelHighAPI_Selection aSel(aRes);
 297   setExternal(aSel);
 298 }
 299
 300 //--------------------------------------------------------------------------------------
 301 void SketchAPI_Sketch::setValue(
 302     const std::shared_ptr<ModelHighAPI_Interface> & theConstraint,
 303     const ModelHighAPI_Double & theValue)
 304 {
 305   fillAttribute(theValue, theConstraint->feature()->real(SketchPlugin_Constraint::VALUE()));
 306
 307 //  theConstraint->execute();
 308 }
 309
 310 //--------------------------------------------------------------------------------------
 311 std::list<ModelHighAPI_Selection> SketchAPI_Sketch::selectFace() const
 312 {
 313   const_cast<SketchAPI_Sketch*>(this)->execute();
 314
 315   std::list<ModelHighAPI_Selection> aSelectionList;
 316
 317   ResultConstructionPtr aResultConstruction =
 318       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->firstResult());
 319   if (aResultConstruction.get() == NULL)
 320     return aSelectionList;
 321
 322   for (int anIndex = 0; anIndex < aResultConstruction->facesNum(); ++anIndex) {
 323     aSelectionList.push_back(
 324         ModelHighAPI_Selection(aResultConstruction,
 325                                aResultConstruction->face(anIndex)));
 326   }
 327
 328   return aSelectionList;
 329 }
 330
 331 //--------------------------------------------------------------------------------------
 332 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 333                     const std::shared_ptr<GeomAPI_Ax3> & thePlane)
 334 {
 335   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 336   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlane));
 337 }
 338
 339 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 340                     const ModelHighAPI_Selection & theExternal)
 341 {
 342   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 343   return SketchPtr(new SketchAPI_Sketch(aFeature, theExternal));
 344 }
 345
 346 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 347                     const std::wstring & theExternalName)
 348 {
 349   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 350   return SketchPtr(
 351     new SketchAPI_Sketch(aFeature, ModelHighAPI_Selection("FACE", theExternalName)));
 352 }
 353
 354 SketchPtr addSketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 355                     std::shared_ptr<ModelAPI_Object> thePlaneObject)
 356 {
 357   std::shared_ptr<ModelAPI_Feature> aFeature = thePart->addFeature(SketchAPI_Sketch::ID());
 358   return SketchPtr(new SketchAPI_Sketch(aFeature, thePlaneObject));
 359 }
 360
 361 //--------------------------------------------------------------------------------------
 362 SketchPtr copySketch(const std::shared_ptr<ModelAPI_Document> & thePart,
 363                      const SketchPtr & theSketch)
 364 {
 365   FeaturePtr aCopyer = thePart->addFeature(SketchPlugin_SketchCopy::ID());
 366   aCopyer->reference(SketchPlugin_SketchCopy::BASE_ID())->setValue(theSketch->feature());
 367   aCopyer->execute();
 368
 369   FeaturePtr aNewSketch = thePart->nextFeature(aCopyer);
 370
 371   // perform removing the macro-feature
 372   thePart->removeFeature(aCopyer);
 373   apply();
 374
 375   return SketchPtr(new SketchAPI_Sketch(aNewSketch));
 376 }
 377
 378
 379 //--------------------------------------------------------------------------------------
 380 std::list< std::shared_ptr<SketchAPI_Point> > SketchAPI_Sketch::getFreePoints()
 381 {
 382   std::list< std::shared_ptr<SketchAPI_Point> > aFreePoints;
 383   std::list<ResultPtr> aPoints = SketcherPrs_Tools::getFreePoints(compositeFeature());
 384   for (std::list<ResultPtr>::iterator anIt = aPoints.begin(); anIt != aPoints.end(); ++anIt) {
 385     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 386     PointPtr aPoint(new SketchAPI_Point(aFeature));
 387     aFreePoints.push_back(aPoint);
 388   }
 389   return aFreePoints;
 390 }
 391
 392 //--------------------------------------------------------------------------------------
 393 static GeomCurvePtr untrimmedCurve(GeomShapePtr theShape)
 394 {
 395   GeomCurvePtr aCurve(new GeomAPI_Curve(theShape));
 396   if (aCurve->isTrimmed())
 397     aCurve = aCurve->basisCurve();
 398   return aCurve;
 399 }
 400
 401 void SketchAPI_Sketch::changeFacesOrder(
 402     const std::list<std::list<ModelHighAPI_Selection> >& theFaces)
 403 {
 404   // collect faces of the sketch
 405   ResultConstructionPtr aSketchResult =
 406       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 407   if (!aSketchResult) {
 408     // sketch is nested to a boolean operation, thus, it has no result yet.
 409     feature()->execute();
 410     aSketchResult =
 411         std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(feature()->lastResult());
 412   }
 413   std::list<GeomFacePtr> aFaces;
 414   int aFacesNum = aSketchResult->facesNum();
 415   for (int i = 0; i < aFacesNum; ++i)
 416     aFaces.push_back(aSketchResult->face(i));
 417   // find new faces order according to the given lists of edges
 418   std::list<GeomFacePtr> aNewFacesOrder;
 419   std::list<std::list<ModelHighAPI_Selection> >::const_iterator anIt = theFaces.begin();
 420   for (; anIt != theFaces.end(); ++anIt) {
 421     // find the appropriate face
 422     std::list<GeomFacePtr>::iterator aFIt = aFaces.begin();
 423     for (; aFIt != aFaces.end(); ++aFIt) {
 424       std::list<ModelHighAPI_Selection>::const_iterator aEdgeIt = anIt->begin();
 425       GeomAPI_ShapeExplorer aFExp(*aFIt, GeomAPI_Shape::EDGE);
 426       for (; aEdgeIt != anIt->end() && aFExp.more(); ++aEdgeIt, aFExp.next()) {
 427         ResultPtr aCurRes = aEdgeIt->resultSubShapePair().first;
 428         if (!aCurRes)
 429           break;
 430         GeomCurvePtr aCurve1 = untrimmedCurve(aCurRes->shape());
 431         GeomCurvePtr aCurve2 = untrimmedCurve(aFExp.current());
 432         if (!aCurve1->isEqual(aCurve2))
 433           break;
 434       }
 435
 436       if (aEdgeIt == anIt->end() && !aFExp.more()) {
 437         // face is found
 438         aNewFacesOrder.push_back(*aFIt);
 439         aFaces.erase(aFIt);
 440         break;
 441       }
 442     }
 443   }
 444   // place the rest faces at the end of new faces list
 445   if (!aFaces.empty())
 446     aNewFacesOrder.insert(aNewFacesOrder.end(), aFaces.begin(), aFaces.end());
 447   // update the result of the sketch with the new order of faces
 448   aSketchResult->setFacesOrder(aNewFacesOrder);
 449 }
 450
 451 //--------------------------------------------------------------------------------------
 452 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 453     double theX, double theY)
 454 {
 455   std::shared_ptr<ModelAPI_Feature> aFeature =
 456     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 457   return PointPtr(new SketchAPI_Point(aFeature, theX, theY));
 458 }
 459 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(
 460     const std::shared_ptr<GeomAPI_Pnt2d> & thePoint)
 461 {
 462   std::shared_ptr<ModelAPI_Feature> aFeature =
 463     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 464   return PointPtr(new SketchAPI_Point(aFeature, thePoint));
 465 }
 466 std::shared_ptr<SketchAPI_Point>
 467   SketchAPI_Sketch::addPoint(const ModelHighAPI_Selection & theExternal)
 468 {
 469   std::shared_ptr<ModelAPI_Feature> aFeature =
 470     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 471   return PointPtr(new SketchAPI_Point(aFeature, theExternal));
 472 }
 473 std::shared_ptr<SketchAPI_Point> SketchAPI_Sketch::addPoint(const std::wstring & theExternalName)
 474 {
 475   std::shared_ptr<ModelAPI_Feature> aFeature =
 476     compositeFeature()->addFeature(SketchPlugin_Point::ID());
 477   return PointPtr(new SketchAPI_Point(aFeature, theExternalName));
 478 }
 479
 480 //--------------------------------------------------------------------------------------
 481 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 482     const ModelHighAPI_Selection & theExternal,
 483     bool theKeepResult)
 484 {
 485   std::shared_ptr<ModelAPI_Feature> aFeature =
 486     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 487   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternal));
 488   anIntersection->setIncludeToResult(theKeepResult);
 489   return anIntersection;
 490 }
 491 std::shared_ptr<SketchAPI_IntersectionPoint> SketchAPI_Sketch::addIntersectionPoint(
 492     const std::wstring & theExternalName,
 493     bool theKeepResult)
 494 {
 495   std::shared_ptr<ModelAPI_Feature> aFeature =
 496     compositeFeature()->addFeature(SketchPlugin_IntersectionPoint::ID());
 497   IntersectionPointPtr anIntersection(new SketchAPI_IntersectionPoint(aFeature, theExternalName));
 498   anIntersection->setIncludeToResult(theKeepResult);
 499   return anIntersection;
 500 }
 501
 502 //--------------------------------------------------------------------------------------
 503 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(double theX1, double theY1,
 504                                                           double theX2, double theY2)
 505 {
 506   std::shared_ptr<ModelAPI_Feature> aFeature =
 507     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 508   return LinePtr(new SketchAPI_Line(aFeature, theX1, theY1, theX2, theY2));
 509 }
 510 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(
 511     const std::shared_ptr<GeomAPI_Pnt2d> & theStartPoint,
 512     const std::shared_ptr<GeomAPI_Pnt2d> & theEndPoint)
 513 {
 514   std::shared_ptr<ModelAPI_Feature> aFeature =
 515     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 516   return LinePtr(new SketchAPI_Line(aFeature, theStartPoint, theEndPoint));
 517 }
 518 std::shared_ptr<SketchAPI_Line>
 519   SketchAPI_Sketch::addLine(const ModelHighAPI_Selection & theExternal)
 520 {
 521   std::shared_ptr<ModelAPI_Feature> aFeature =
 522     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 523   return LinePtr(new SketchAPI_Line(aFeature, theExternal));
 524 }
 525 std::shared_ptr<SketchAPI_Line> SketchAPI_Sketch::addLine(const std::wstring & theExternalName)
 526 {
 527   std::shared_ptr<ModelAPI_Feature> aFeature =
 528     compositeFeature()->addFeature(SketchPlugin_Line::ID());
 529   return LinePtr(new SketchAPI_Line(aFeature, theExternalName));
 530 }
 531
 532 //--------------------------------------------------------------------------------------
 533 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(double theX1, double theY1,
 534                                                                     double theX2, double theY2)
 535 {
 536   std::shared_ptr<ModelAPI_Feature> aFeature = compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 537   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theX1, theY1, theX2, theY2));
 538 }
 539
 540 static std::shared_ptr<GeomAPI_Pnt2d> pointCoordinates(
 541     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & thePoint)
 542 {
 543   if (thePoint.first)
 544     return thePoint.first;
 545
 546   AttributePtr anAttr = thePoint.second.attr();
 547   if (thePoint.second.object()) {
 548     FeaturePtr aFeature = ModelAPI_Feature::feature(thePoint.second.object());
 549     if (aFeature)
 550       anAttr = aFeature->attribute(SketchPlugin_Point::COORD_ID());
 551   }
 552
 553   std::shared_ptr<GeomDataAPI_Point2D> aPntAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
 554   if (aPntAttr)
 555     return aPntAttr->pnt();
 556   return std::shared_ptr<GeomAPI_Pnt2d>();
 557 }
 558
 559 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangle(
 560       const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theStartPoint,
 561       const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theEndPoint)
 562 {
 563   std::shared_ptr<ModelAPI_Feature> aFeature = compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 564   RectanglePtr aRect(new SketchAPI_Rectangle(aFeature));
 565   fillAttribute("RectangleTypeByCorners", aRect->type());
 566   fillAttribute(pointCoordinates(theStartPoint), aRect->startPoint());
 567   fillAttribute(pointCoordinates(theEndPoint), aRect->endPoint());
 568   aRect->execute();
 569
 570   if (!theStartPoint.second.isEmpty() && aRect->linesList()->size() >= 1) {
 571     // Get end point of the first line in rectangle and apply coincidence constraint
 572     FeaturePtr aLine = ModelAPI_Feature::feature(aRect->linesList()->object(0));
 573     AttributePtr aLinePnt = aLine->attribute(SketchPlugin_Line::END_ID());
 574     setCoincident(ModelHighAPI_RefAttr(aLinePnt), theStartPoint.second);
 575   }
 576
 577   if (!theEndPoint.second.isEmpty() && aRect->linesList()->size() >= 4) {
 578     // Get start point of the last line in rectangle and apply coincidence constraint
 579     FeaturePtr aLine = ModelAPI_Feature::feature(aRect->linesList()->object(3));
 580     AttributePtr aLinePnt = aLine->attribute(SketchPlugin_Line::START_ID());
 581     setCoincident(ModelHighAPI_RefAttr(aLinePnt), theEndPoint.second);
 582   }
 583   return aRect;
 584 }
 585
 586 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangleCentered(
 587     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theCenter,
 588     const std::pair<std::shared_ptr<GeomAPI_Pnt2d>, ModelHighAPI_RefAttr> & theCorner)
 589 {
 590   std::shared_ptr<ModelAPI_Feature> aFeature = compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 591   RectanglePtr aRect(new SketchAPI_Rectangle(aFeature));
 592   fillAttribute("RectangleTypeCentered", aRect->type());
 593
 594   if (!theCenter.second.isEmpty())
 595     fillAttribute(theCenter.second, aRect->centerPointRef());
 596   else
 597     fillAttribute(pointCoordinates(theCenter), aRect->centerPoint());
 598
 599   fillAttribute(pointCoordinates(theCorner), aRect->cornerPoint());
 600   aRect->execute();
 601
 602   if (!theCorner.second.isEmpty() && aRect->linesList()->size() >= 4) {
 603     // get start point of the last line in rectangle and apply coincidence constraint
 604     FeaturePtr aLine = ModelAPI_Feature::feature(aRect->linesList()->object(3));
 605     AttributePtr aEndPnt = aLine->attribute(SketchPlugin_Line::START_ID());
 606     setCoincident(ModelHighAPI_RefAttr(aEndPnt), theCorner.second);
 607   }
 608   return aRect;
 609 }
 610
 611 std::shared_ptr<SketchAPI_Rectangle> SketchAPI_Sketch::addRectangleCentered(
 612       double theCenterX, double theCenterY,
 613       double theCornerX, double theCornerY
 614 ) {
 615   std::shared_ptr<ModelAPI_Feature> aFeature = compositeFeature()->addFeature(SketchAPI_Rectangle::ID());
 616   return RectanglePtr(new SketchAPI_Rectangle(aFeature, theCenterX, theCenterY, theCornerX, theCornerY, true));
 617 }
 618
 619 //--------------------------------------------------------------------------------------
 620 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(double theCenterX,
 621                                                               double theCenterY,
 622                                                               double theRadius)
 623 {
 624   std::shared_ptr<ModelAPI_Feature> aFeature =
 625     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 626   return CirclePtr(new SketchAPI_Circle(aFeature, theCenterX, theCenterY, theRadius));
 627 }
 628
 629 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(
 630                                     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 631                                     double theRadius)
 632 {
 633   std::shared_ptr<ModelAPI_Feature> aFeature =
 634     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 635   return CirclePtr(new SketchAPI_Circle(aFeature, theCenter, theRadius));
 636 }
 637
 638 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theCenterX,
 639                                                                    double theCenterY,
 640                                                                    double thePassedX,
 641                                                                    double thePassedY)
 642 {
 643   std::shared_ptr<ModelAPI_Feature> aFeature =
 644     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 645   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterX, theCenterY,
 646                                                             thePassedX, thePassedY));
 647 }
 648
 649 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 650     const std::shared_ptr<GeomAPI_Pnt2d>& theCenterPoint,
 651     const std::shared_ptr<GeomAPI_Pnt2d>& thePassedPoint)
 652 {
 653   std::shared_ptr<ModelAPI_Feature> aFeature =
 654     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 655   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theCenterPoint, thePassedPoint));
 656 }
 657
 658 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(double theX1, double theY1,
 659                                                                    double theX2, double theY2,
 660                                                                    double theX3, double theY3)
 661 {
 662   std::shared_ptr<ModelAPI_Feature> aFeature =
 663     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 664   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, theX1, theY1,
 665                                                             theX2, theY2,
 666                                                             theX3, theY3));
 667 }
 668
 669 std::shared_ptr<SketchAPI_MacroCircle> SketchAPI_Sketch::addCircle(
 670     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint1,
 671     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint2,
 672     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint3)
 673 {
 674   std::shared_ptr<ModelAPI_Feature> aFeature =
 675     compositeFeature()->addFeature(SketchPlugin_MacroCircle::ID());
 676   return MacroCirclePtr(new SketchAPI_MacroCircle(aFeature, thePoint1, thePoint2, thePoint3));
 677 }
 678
 679 std::shared_ptr<SketchAPI_Circle>
 680   SketchAPI_Sketch::addCircle(const ModelHighAPI_Selection & theExternal)
 681 {
 682   std::shared_ptr<ModelAPI_Feature> aFeature =
 683     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 684   return CirclePtr(new SketchAPI_Circle(aFeature, theExternal));
 685 }
 686
 687 std::shared_ptr<SketchAPI_Circle> SketchAPI_Sketch::addCircle(const std::wstring & theExternalName)
 688 {
 689   std::shared_ptr<ModelAPI_Feature> aFeature =
 690     compositeFeature()->addFeature(SketchPlugin_Circle::ID());
 691   return CirclePtr(new SketchAPI_Circle(aFeature, theExternalName));
 692 }
 693
 694 //--------------------------------------------------------------------------------------
 695 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(double theCenterX, double theCenterY,
 696                                                         double theStartX, double theStartY,
 697                                                         double theEndX, double theEndY,
 698                                                         bool theInversed)
 699 {
 700   std::shared_ptr<ModelAPI_Feature> aFeature =
 701     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 702   return ArcPtr(new SketchAPI_Arc(aFeature,
 703                                   theCenterX, theCenterY,
 704                                   theStartX, theStartY,
 705                                   theEndX, theEndY,
 706                                   theInversed));
 707 }
 708
 709 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(
 710                                               const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 711                                               const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 712                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 713                                               bool theInversed)
 714 {
 715   std::shared_ptr<ModelAPI_Feature> aFeature =
 716     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 717   return ArcPtr(new SketchAPI_Arc(aFeature, theCenter, theStart, theEnd, theInversed));
 718 }
 719
 720 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(double theStartX, double theStartY,
 721                                                         double theEndX, double theEndY,
 722                                                         double thePassedX, double thePassedY)
 723 {
 724   std::shared_ptr<ModelAPI_Feature> aFeature =
 725     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 726   return MacroArcPtr(new SketchAPI_MacroArc(aFeature,
 727                                        theStartX, theStartY,
 728                                        theEndX, theEndY,
 729                                        thePassedX, thePassedY));
 730 }
 731
 732 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 733                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theStart,
 734                                                 const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 735                                                 const std::shared_ptr<GeomAPI_Pnt2d>& thePassed)
 736 {
 737   std::shared_ptr<ModelAPI_Feature> aFeature =
 738     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 739   return MacroArcPtr(new SketchAPI_MacroArc(aFeature, theStart, theEnd, thePassed));
 740 }
 741
 742 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 743                                                 const ModelHighAPI_RefAttr& theTangentPoint,
 744                                                 double theEndX, double theEndY,
 745                                                 bool theInversed,
 746                                                 bool theTransversal)
 747 {
 748   std::shared_ptr<ModelAPI_Feature> aFeature =
 749     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 750   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 751   if (theTransversal)
 752     aMacroArc->setByTransversal(theTangentPoint, theEndX, theEndY, theInversed);
 753   else
 754     aMacroArc->setByTangent(theTangentPoint, theEndX, theEndY, theInversed);
 755   return aMacroArc;
 756 }
 757
 758 std::shared_ptr<SketchAPI_MacroArc> SketchAPI_Sketch::addArc(
 759                                               const ModelHighAPI_RefAttr& theTangentPoint,
 760                                               const std::shared_ptr<GeomAPI_Pnt2d>& theEnd,
 761                                               bool theInversed,
 762                                               bool theTransversal)
 763 {
 764   std::shared_ptr<ModelAPI_Feature> aFeature =
 765     compositeFeature()->addFeature(SketchPlugin_MacroArc::ID());
 766   MacroArcPtr aMacroArc(new SketchAPI_MacroArc(aFeature));
 767   if (theTransversal)
 768     aMacroArc->setByTransversal(theTangentPoint, theEnd, theInversed);
 769   else
 770     aMacroArc->setByTangent(theTangentPoint, theEnd, theInversed);
 771   return aMacroArc;
 772 }
 773
 774 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const ModelHighAPI_Selection & theExternal)
 775 {
 776   std::shared_ptr<ModelAPI_Feature> aFeature =
 777     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 778   return ArcPtr(new SketchAPI_Arc(aFeature, theExternal));
 779 }
 780
 781 std::shared_ptr<SketchAPI_Arc> SketchAPI_Sketch::addArc(const std::wstring & theExternalName)
 782 {
 783   std::shared_ptr<ModelAPI_Feature> aFeature =
 784     compositeFeature()->addFeature(SketchPlugin_Arc::ID());
 785   return ArcPtr(new SketchAPI_Arc(aFeature, theExternalName));
 786 }
 787
 788 //--------------------------------------------------------------------------------------
 789 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 790     double theCenterX, double theCenterY,
 791     double theFocusX, double theFocusY,
 792     double theMinorRadius)
 793 {
 794   std::shared_ptr<ModelAPI_Feature> aFeature =
 795       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 796   return EllipsePtr(new SketchAPI_Ellipse(aFeature,
 797       theCenterX, theCenterY, theFocusX, theFocusY, theMinorRadius));
 798 }
 799
 800 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 801     const std::shared_ptr<GeomAPI_Pnt2d>& theCenter,
 802     const std::shared_ptr<GeomAPI_Pnt2d>& theFocus,
 803     double theMinorRadius)
 804 {
 805   std::shared_ptr<ModelAPI_Feature> aFeature =
 806       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 807   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theCenter, theFocus, theMinorRadius));
 808 }
 809
 810 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 811     double thePoint1X, double thePoint1Y,
 812     double thePoint2X, double thePoint2Y,
 813     double thePassedX, double thePassedY,
 814     bool isPoint1Center)
 815 {
 816   std::shared_ptr<ModelAPI_Feature> aFeature =
 817       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 818   return MacroEllipsePtr(new SketchAPI_MacroEllipse(aFeature,
 819       thePoint1X, thePoint1Y, thePoint2X, thePoint2Y, thePassedX, thePassedY, isPoint1Center));
 820 }
 821
 822 std::shared_ptr<SketchAPI_MacroEllipse> SketchAPI_Sketch::addEllipse(
 823     const PointOrReference& thePoint1,
 824     const PointOrReference& thePoint2,
 825     const PointOrReference& thePassedPoint,
 826     bool isPoint1Center)
 827 {
 828   std::shared_ptr<ModelAPI_Feature> aFeature =
 829       compositeFeature()->addFeature(SketchPlugin_MacroEllipse::ID());
 830   MacroEllipsePtr anEllipse;
 831   if (thePoint1.second.isEmpty() &&
 832       thePoint2.second.isEmpty() &&
 833       thePassedPoint.second.isEmpty()) {
 834     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 835         thePoint1.first, thePoint2.first, thePassedPoint.first, isPoint1Center));
 836   }
 837   else {
 838     anEllipse.reset(new SketchAPI_MacroEllipse(aFeature,
 839         thePoint1.first, thePoint1.second,
 840         thePoint2.first, thePoint2.second,
 841         thePassedPoint.first, thePassedPoint.second,
 842         isPoint1Center));
 843   }
 844   return anEllipse;
 845 }
 846
 847 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 848     const ModelHighAPI_Selection & theExternal)
 849 {
 850   std::shared_ptr<ModelAPI_Feature> aFeature =
 851       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 852   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternal));
 853 }
 854
 855 std::shared_ptr<SketchAPI_Ellipse> SketchAPI_Sketch::addEllipse(
 856     const std::wstring & theExternalName)
 857 {
 858   std::shared_ptr<ModelAPI_Feature> aFeature =
 859       compositeFeature()->addFeature(SketchPlugin_Ellipse::ID());
 860   return EllipsePtr(new SketchAPI_Ellipse(aFeature, theExternalName));
 861 }
 862
 863 //--------------------------------------------------------------------------------------
 864 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 865     double theCenterX, double theCenterY,
 866     double theFocusX, double theFocusY,
 867     double theStartX, double theStartY,
 868     double theEndX, double theEndY,
 869     bool theInversed)
 870 {
 871   std::shared_ptr<ModelAPI_Feature> aFeature =
 872       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 873   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature,
 874       theCenterX, theCenterY,
 875       theFocusX, theFocusY,
 876       theStartX, theStartY,
 877       theEndX, theEndY,
 878       theInversed));
 879 }
 880
 881 std::shared_ptr<SketchAPI_MacroEllipticArc> SketchAPI_Sketch::addEllipticArc(
 882     const PointOrReference& theCenter,
 883     const PointOrReference& theMajorAxisPoint,
 884     const PointOrReference& theStartPoint,
 885     const PointOrReference& theEndPoint,
 886     bool theInversed)
 887 {
 888   std::shared_ptr<ModelAPI_Feature> aFeature =
 889       compositeFeature()->addFeature(SketchPlugin_MacroEllipticArc::ID());
 890   return MacroEllipticArcPtr(new SketchAPI_MacroEllipticArc(aFeature,
 891       theCenter.first, theCenter.second,
 892       theMajorAxisPoint.first, theMajorAxisPoint.second,
 893       theStartPoint.first, theStartPoint.second,
 894       theEndPoint.first, theEndPoint.second,
 895       theInversed));
 896 }
 897
 898 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 899     const ModelHighAPI_Selection & theExternal)
 900 {
 901   std::shared_ptr<ModelAPI_Feature> aFeature =
 902       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 903   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternal));
 904 }
 905
 906 std::shared_ptr<SketchAPI_EllipticArc> SketchAPI_Sketch::addEllipticArc(
 907     const std::wstring & theExternalName)
 908 {
 909   std::shared_ptr<ModelAPI_Feature> aFeature =
 910       compositeFeature()->addFeature(SketchPlugin_EllipticArc::ID());
 911   return EllipticArcPtr(new SketchAPI_EllipticArc(aFeature, theExternalName));
 912 }
 913
 914 //--------------------------------------------------------------------------------------
 915
 916 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addSpline(
 917     const ModelHighAPI_Selection & external,
 918     const int degree,
 919     const std::list<PointOrReference>& poles,
 920     const std::list<ModelHighAPI_Double>& weights,
 921     const std::list<ModelHighAPI_Double>& knots,
 922     const std::list<ModelHighAPI_Integer>& multiplicities,
 923     const bool periodic)
 924 {
 925   // split poles and references to other shapes
 926   bool hasReference = false;
 927   std::list<GeomPnt2dPtr> aPoints;
 928   std::list<ModelHighAPI_RefAttr> aReferences;
 929   for (std::list<PointOrReference>::const_iterator it = poles.begin(); it != poles.end(); ++it) {
 930     aPoints.push_back(it->first);
 931     aReferences.push_back(it->second);
 932     if (!it->second.isEmpty())
 933       hasReference = true;
 934   }
 935
 936   BSplinePtr aBSpline;
 937   CompositeFeaturePtr aSketch = compositeFeature();
 938   if (hasReference) {
 939     // use macro-feature to create coincidences to referred features
 940     FeaturePtr aMacroFeature = aSketch->addFeature(
 941         periodic ? SketchPlugin_MacroBSplinePeriodic::ID() : SketchPlugin_MacroBSpline::ID());
 942     AttributePoint2DArrayPtr aPolesAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2DArray>(
 943         aMacroFeature->attribute(SketchPlugin_MacroBSpline::POLES_ID()));
 944     AttributeDoubleArrayPtr aWeightsAttr =
 945         aMacroFeature->data()->realArray(SketchPlugin_MacroBSpline::WEIGHTS_ID());
 946     AttributeRefAttrListPtr aPolesRefAttr =
 947         aMacroFeature->data()->refattrlist(SketchPlugin_MacroBSpline::REF_POLES_ID());
 948     // always generate a control polygon to apply coincidences correctly
 949     aMacroFeature->boolean(SketchPlugin_MacroBSpline::CONTROL_POLYGON_ID())->setValue(true);
 950     // initialize B-spline attributes
 951     fillAttribute(aPoints, aPolesAttr);
 952     if (weights.empty())
 953       fillAttribute(std::list<ModelHighAPI_Double>(poles.size(), 1.0), aWeightsAttr);
 954     else
 955       fillAttribute(weights, aWeightsAttr);
 956     fillAttribute(aReferences, aPolesRefAttr);
 957     apply(); // to kill macro-feature
 958
 959     // find created B-spline feature
 960     const std::string& aKindToFind =
 961         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID();
 962     int aNbSubs = aSketch->numberOfSubs();
 963     for (int anIndex = aNbSubs - 1; anIndex >= 0; --anIndex) {
 964       FeaturePtr aFeature = aSketch->subFeature(anIndex);
 965       if (aFeature->getKind() == aKindToFind) {
 966         aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 967                                 : new SketchAPI_BSpline(aFeature));
 968         aBSpline->execute();
 969         break;
 970       }
 971     }
 972   }
 973   else {
 974     // compute B-spline by parameters
 975     FeaturePtr aFeature = aSketch->addFeature(
 976         periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID());
 977
 978     aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
 979                             : new SketchAPI_BSpline(aFeature));
 980     if (external.variantType() != ModelHighAPI_Selection::VT_Empty)
 981       aBSpline->setByExternal(external);
 982     else if (knots.empty() || multiplicities.empty())
 983       aBSpline->setByDegreePolesAndWeights(degree, aPoints, weights);
 984     else
 985       aBSpline->setByParameters(degree, aPoints, weights, knots, multiplicities);
 986   }
 987   return aBSpline;
 988 }
 989
 990 //--------------------------------------------------------------------------------------
 991 static std::shared_ptr<SketchAPI_BSpline> buildInterpolation(
 992     const CompositeFeaturePtr& theSketch,
 993     const FeaturePtr& theCurveFittingFeature,
 994     const std::list<ModelHighAPI_RefAttr>& points,
 995     const bool periodic,
 996     const bool closed)
 997 {
 998   AttributeBooleanPtr aPeriodicAttr =
 999       theCurveFittingFeature->boolean(SketchPlugin_CurveFitting::PERIODIC_ID());
1000   fillAttribute(periodic, aPeriodicAttr);
1001   AttributeBooleanPtr aClosedAttr =
1002       theCurveFittingFeature->boolean(SketchPlugin_CurveFitting::CLOSED_ID());
1003   fillAttribute(closed, aClosedAttr);
1004   AttributeRefAttrListPtr aPointsAttr =
1005       theCurveFittingFeature->refattrlist(SketchPlugin_CurveFitting::POINTS_ID());
1006   fillAttribute(points, aPointsAttr);
1007   apply(); // to execute and kill the macro-feature
1008
1009   // find created B-spline feature
1010   BSplinePtr aBSpline;
1011   const std::string& aKindToFind =
1012       periodic ? SketchPlugin_BSplinePeriodic::ID() : SketchPlugin_BSpline::ID();
1013   int aNbSubs = theSketch->numberOfSubs();
1014   for (int anIndex = aNbSubs - 1; anIndex >= 0; --anIndex) {
1015     FeaturePtr aFeature = theSketch->subFeature(anIndex);
1016     if (aFeature->getKind() == aKindToFind) {
1017       aBSpline.reset(periodic ? new SketchAPI_BSplinePeriodic(aFeature)
1018         : new SketchAPI_BSpline(aFeature));
1019       aBSpline->execute();
1020       break;
1021     }
1022   }
1023   return aBSpline;
1024 }
1025
1026 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addInterpolation(
1027     const std::list<ModelHighAPI_RefAttr>& points,
1028     const bool periodic,
1029     const bool closed)
1030 {
1031   CompositeFeaturePtr aSketch = compositeFeature();
1032   FeaturePtr anInterpFeature = aSketch->addFeature(SketchPlugin_CurveFitting::ID());
1033   anInterpFeature->string(SketchPlugin_CurveFitting::TYPE_ID())
1034       ->setValue(SketchPlugin_CurveFitting::TYPE_INTERPOLATION_ID());
1035   return buildInterpolation(aSketch, anInterpFeature, points, periodic, closed);
1036 }
1037
1038 std::shared_ptr<SketchAPI_BSpline> SketchAPI_Sketch::addApproximation(
1039     const std::list<ModelHighAPI_RefAttr>& points,
1040     const ModelHighAPI_Double& precision,
1041     const bool periodic,
1042     const bool closed)
1043 {
1044   CompositeFeaturePtr aSketch = compositeFeature();
1045   FeaturePtr anInterpFeature = aSketch->addFeature(SketchPlugin_CurveFitting::ID());
1046   anInterpFeature->string(SketchPlugin_CurveFitting::TYPE_ID())
1047       ->setValue(SketchPlugin_CurveFitting::TYPE_APPROXIMATION_ID());
1048   fillAttribute(precision, anInterpFeature->real(SketchPlugin_CurveFitting::PRECISION_ID()));
1049   return buildInterpolation(aSketch, anInterpFeature, points, periodic, closed);
1050 }
1051
1052 //--------------------------------------------------------------------------------------
1053 std::shared_ptr<SketchAPI_Projection> SketchAPI_Sketch::addProjection(
1054     const ModelHighAPI_Selection & theExternalFeature,
1055     bool keepResult,
1056     bool keepRefToOriginal)
1057 {
1058   std::shared_ptr<ModelAPI_Feature> aFeature =
1059     compositeFeature()->addFeature(SketchPlugin_Projection::ID());
1060   ProjectionPtr aProjection(new SketchAPI_Projection(aFeature));
1061   aProjection->setIncludeToResult(keepResult);
1062   aProjection->setKeepReferenceToOriginal(keepRefToOriginal);
1063   aProjection->setExternalFeature(theExternalFeature);
1064   return aProjection;
1065 }
1066
1067 //--------------------------------------------------------------------------------------
1068 std::shared_ptr<SketchAPI_Mirror> SketchAPI_Sketch::addMirror(
1069     const ModelHighAPI_RefAttr & theMirrorLine,
1070     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects)
1071 {
1072   std::shared_ptr<ModelAPI_Feature> aFeature =
1073     compositeFeature()->addFeature(SketchPlugin_ConstraintMirror::ID());
1074   return MirrorPtr(new SketchAPI_Mirror(aFeature, theMirrorLine, theObjects));
1075 }
1076
1077 //--------------------------------------------------------------------------------------
1078 std::shared_ptr<SketchAPI_Offset> SketchAPI_Sketch::addOffset(
1079     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
1080     const ModelHighAPI_Double & theValue,
1081     const bool theReversed,
1082     const std::string & theJointType,
1083     const bool theApprox)
1084 {
1085   std::shared_ptr<ModelAPI_Feature> aFeature =
1086     compositeFeature()->addFeature(SketchPlugin_Offset::ID());
1087   return OffsetPtr(new SketchAPI_Offset(aFeature, theObjects, theValue, theReversed, theJointType, theApprox));
1088 }
1089
1090 //--------------------------------------------------------------------------------------
1091 std::shared_ptr<SketchAPI_Translation> SketchAPI_Sketch::addTranslation(
1092     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
1093     const ModelHighAPI_RefAttr & thePoint1,
1094     const ModelHighAPI_RefAttr & thePoint2,
1095     const ModelHighAPI_Integer & theNumberOfObjects,
1096     bool theFullValue)
1097 {
1098   std::shared_ptr<ModelAPI_Feature> aFeature =
1099     compositeFeature()->addFeature(SketchPlugin_MultiTranslation::ID());
1100   return TranslationPtr(new SketchAPI_Translation(aFeature, theObjects, thePoint1,
1101                                                   thePoint2, theNumberOfObjects, theFullValue));
1102 }
1103
1104 //--------------------------------------------------------------------------------------
1105 std::shared_ptr<SketchAPI_Rotation> SketchAPI_Sketch::addRotation(
1106     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
1107     const ModelHighAPI_RefAttr & theCenter,
1108     const ModelHighAPI_Double & theAngle,
1109     const ModelHighAPI_Integer & theNumberOfObjects,
1110     bool theFullValue,
1111     bool theReversed)
1112 {
1113   std::shared_ptr<ModelAPI_Feature> aFeature =
1114     compositeFeature()->addFeature(SketchPlugin_MultiRotation::ID());
1115   return RotationPtr(
1116     new SketchAPI_Rotation(aFeature, theObjects, theCenter,
1117                            theAngle, theNumberOfObjects, theFullValue, theReversed));
1118 }
1119
1120 //--------------------------------------------------------------------------------------
1121 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addSplit(
1122                                           const ModelHighAPI_Reference& theFeature,
1123                                           const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
1124 {
1125   std::shared_ptr<ModelAPI_Feature> aFeature =
1126     compositeFeature()->addFeature(SketchPlugin_Split::ID());
1127   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Split::SELECTED_OBJECT()));
1128
1129   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Split::SELECTED_POINT());
1130   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
1131     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
1132     fillAttribute(thePositionPoint, aPointAttr);
1133   }
1134
1135   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1136 }
1137
1138 //--------------------------------------------------------------------------------------
1139 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::addTrim(
1140                                         const ModelHighAPI_Reference& theFeature,
1141                                         const std::shared_ptr<GeomAPI_Pnt2d>& thePositionPoint)
1142 {
1143   std::shared_ptr<ModelAPI_Feature> aFeature =
1144     compositeFeature()->addFeature(SketchPlugin_Trim::ID());
1145   fillAttribute(theFeature, aFeature->reference(SketchPlugin_Trim::SELECTED_OBJECT()));
1146
1147   AttributePtr anAttribute = aFeature->attribute(SketchPlugin_Trim::SELECTED_POINT());
1148   if (anAttribute->attributeType() == GeomDataAPI_Point2D::typeId()) {
1149     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
1150     fillAttribute(thePositionPoint, aPointAttr);
1151   }
1152
1153   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1154 }
1155
1156 //--------------------------------------------------------------------------------------
1157 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngle(
1158     const ModelHighAPI_RefAttr & theLine1,
1159     const ModelHighAPI_RefAttr & theLine2,
1160     const ModelHighAPI_Double & theValue,
1161     const std::string& theType)
1162 {
1163   std::shared_ptr<ModelAPI_Feature> aFeature =
1164       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1165
1166   const int aVersion = theType.empty() ? SketchPlugin_ConstraintAngle::THE_VERSION_0
1167                                        : SketchPlugin_ConstraintAngle::THE_VERSION_1;
1168   fillAttribute(aVersion, aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1169
1170   int aType = (int)SketcherPrs_Tools::ANGLE_DIRECT;
1171   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::PREV_TYPE_ID()));
1172   fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1173
1174   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_0)
1175     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1176
1177   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1178   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1179
1180   if (aVersion == SketchPlugin_ConstraintAngle::THE_VERSION_1) {
1181     std::string aTypeLC = theType;
1182     std::transform(aTypeLC.begin(), aTypeLC.end(), aTypeLC.begin(),
1183                    [](char c) { return static_cast<char>(::tolower(c)); });
1184     if (aTypeLC == "supplementary")
1185       aType = (int)SketcherPrs_Tools::ANGLE_COMPLEMENTARY;
1186     else if (aTypeLC == "backward")
1187       aType = (int)SketcherPrs_Tools::ANGLE_BACKWARD;
1188
1189     fillAttribute(aType, aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1190     fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1191   }
1192
1193   aFeature->execute();
1194   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1195 }
1196
1197 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleComplementary(
1198     const ModelHighAPI_RefAttr & theLine1,
1199     const ModelHighAPI_RefAttr & theLine2,
1200     const ModelHighAPI_Double & theValue)
1201 {
1202   std::shared_ptr<ModelAPI_Feature> aFeature =
1203       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1204   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
1205       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1206   fillAttribute(SketcherPrs_Tools::ANGLE_COMPLEMENTARY,
1207       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1208   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1209   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1210   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1211   aFeature->execute();
1212   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1213 }
1214
1215 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setAngleBackward(
1216     const ModelHighAPI_RefAttr & theLine1,
1217     const ModelHighAPI_RefAttr & theLine2,
1218     const ModelHighAPI_Double & theValue)
1219 {
1220   std::shared_ptr<ModelAPI_Feature> aFeature =
1221       compositeFeature()->addFeature(SketchPlugin_ConstraintAngle::ID());
1222   fillAttribute(SketchPlugin_ConstraintAngle::THE_VERSION_0,
1223       aFeature->integer(SketchPlugin_ConstraintAngle::VERSION_ID()));
1224   fillAttribute(SketcherPrs_Tools::ANGLE_BACKWARD,
1225       aFeature->integer(SketchPlugin_ConstraintAngle::TYPE_ID()));
1226   fillAttribute(theValue, aFeature->real(SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()));
1227   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1228   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1229   aFeature->execute();
1230   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1231 }
1232
1233 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCoincident(
1234     const ModelHighAPI_RefAttr & thePoint1,
1235     const ModelHighAPI_RefAttr & thePoint2)
1236 {
1237   std::shared_ptr<ModelAPI_Feature> aFeature =
1238       compositeFeature()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
1239   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1240   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1241   aFeature->execute();
1242   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1243 }
1244
1245 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setCollinear(
1246     const ModelHighAPI_RefAttr & theLine1,
1247     const ModelHighAPI_RefAttr & theLine2)
1248 {
1249   std::shared_ptr<ModelAPI_Feature> aFeature =
1250       compositeFeature()->addFeature(SketchPlugin_ConstraintCollinear::ID());
1251   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1252   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1253   aFeature->execute();
1254   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1255 }
1256
1257 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setDistance(
1258     const ModelHighAPI_RefAttr & thePoint,
1259     const ModelHighAPI_RefAttr & thePointOrLine,
1260     const ModelHighAPI_Double & theValue,
1261     bool isSigned)
1262 {
1263   std::shared_ptr<ModelAPI_Feature> aFeature =
1264       compositeFeature()->addFeature(SketchPlugin_ConstraintDistance::ID());
1265   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1266   fillAttribute(thePointOrLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1267   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1268   fillAttribute(isSigned, aFeature->boolean(SketchPlugin_ConstraintDistance::SIGNED()));
1269   aFeature->execute();
1270   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1271 }
1272
1273 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setSignedDistance(
1274     const ModelHighAPI_RefAttr & thePoint,
1275     const ModelHighAPI_RefAttr & thePointOrLine,
1276     const ModelHighAPI_Double & theValue)
1277 {
1278   return setDistance(thePoint, thePointOrLine, theValue, true);
1279 }
1280
1281 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setUnsignedDistance(
1282     const ModelHighAPI_RefAttr & thePoint,
1283     const ModelHighAPI_RefAttr & thePointOrLine,
1284     const ModelHighAPI_Double & theValue)
1285 {
1286   return setDistance(thePoint, thePointOrLine, theValue, false);
1287 }
1288
1289 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontalDistance(
1290     const ModelHighAPI_RefAttr & thePoint1,
1291     const ModelHighAPI_RefAttr & thePoint2,
1292     const ModelHighAPI_Double & theValue)
1293 {
1294   std::shared_ptr<ModelAPI_Feature> aFeature =
1295       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceHorizontal::ID());
1296   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1297   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1298   fillAttribute(theValue,
1299       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1300   aFeature->execute();
1301   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1302 }
1303
1304 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVerticalDistance(
1305     const ModelHighAPI_RefAttr & thePoint1,
1306     const ModelHighAPI_RefAttr & thePoint2,
1307     const ModelHighAPI_Double & theValue)
1308 {
1309   std::shared_ptr<ModelAPI_Feature> aFeature =
1310       compositeFeature()->addFeature(SketchPlugin_ConstraintDistanceVertical::ID());
1311   fillAttribute(thePoint1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1312   fillAttribute(thePoint2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1313   fillAttribute(theValue,
1314       aFeature->real(SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()));
1315   aFeature->execute();
1316   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1317 }
1318
1319 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setEqual(
1320     const ModelHighAPI_RefAttr & theObject1,
1321     const ModelHighAPI_RefAttr & theObject2)
1322 {
1323   std::shared_ptr<ModelAPI_Feature> aFeature =
1324       compositeFeature()->addFeature(SketchPlugin_ConstraintEqual::ID());
1325   fillAttribute(theObject1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1326   fillAttribute(theObject2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1327   aFeature->execute();
1328   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1329 }
1330
1331 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFillet(
1332     const ModelHighAPI_RefAttr & thePoint)
1333 {
1334   std::shared_ptr<ModelAPI_Feature> aFeature =
1335       compositeFeature()->addFeature(SketchPlugin_Fillet::ID());
1336   fillAttribute(thePoint, aFeature->data()->refattr(SketchPlugin_Fillet::FILLET_POINT_ID()));
1337   apply(); // finish operation to remove Fillet feature correcly
1338   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1339 }
1340
1341 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFilletWithRadius(
1342     const ModelHighAPI_RefAttr & thePoint,
1343     const ModelHighAPI_Double & theRadius)
1344 {
1345   CompositeFeaturePtr aSketch = compositeFeature();
1346   int aNbSubs = aSketch->numberOfSubs();
1347
1348   // create fillet
1349   InterfacePtr aFilletFeature = setFillet(thePoint);
1350
1351   // set radius for just created arc
1352   FeaturePtr anArc = aSketch->subFeature(aNbSubs - 1);
1353   if (anArc->getKind() == SketchPlugin_Arc::ID())
1354     setRadius(ModelHighAPI_RefAttr(ObjectPtr(anArc->lastResult())), ModelHighAPI_Double(theRadius));
1355
1356   return aFilletFeature;
1357 }
1358
1359 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setFixed(
1360     const ModelHighAPI_RefAttr & theObject)
1361 {
1362   std::shared_ptr<ModelAPI_Feature> aFeature =
1363       compositeFeature()->addFeature(SketchPlugin_ConstraintRigid::ID());
1364   fillAttribute(theObject, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1365   aFeature->execute();
1366   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1367 }
1368
1369 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setHorizontal(
1370     const ModelHighAPI_RefAttr & theLine)
1371 {
1372   std::shared_ptr<ModelAPI_Feature> aFeature =
1373       compositeFeature()->addFeature(SketchPlugin_ConstraintHorizontal::ID());
1374   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1375   aFeature->execute();
1376   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1377 }
1378
1379 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setLength(
1380     const ModelHighAPI_RefAttr & theLine,
1381     const ModelHighAPI_Double & theValue)
1382 {
1383   std::shared_ptr<ModelAPI_Feature> aFeature =
1384       compositeFeature()->addFeature(SketchPlugin_ConstraintLength::ID());
1385   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1386   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1387   aFeature->execute();
1388   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1389 }
1390
1391 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setMiddlePoint(
1392     const ModelHighAPI_RefAttr & thePoint,
1393     const ModelHighAPI_RefAttr & theLine)
1394 {
1395   std::shared_ptr<ModelAPI_Feature> aFeature =
1396       compositeFeature()->addFeature(SketchPlugin_ConstraintMiddle::ID());
1397   auto aType = aFeature->data()->string(SketchPlugin_ConstraintMiddle::MIDDLE_TYPE());
1398   fillAttribute(SketchPlugin_ConstraintMiddle::MIDDLE_TYPE_BY_LINE_AND_POINT(), aType);
1399
1400   fillAttribute(thePoint, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1401   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1402
1403   aFeature->execute();
1404   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1405 }
1406
1407 std::shared_ptr<SketchAPI_MacroMiddlePoint> SketchAPI_Sketch::setMiddlePoint(
1408   const ModelHighAPI_RefAttr& theLine)
1409 {
1410   std::shared_ptr<ModelAPI_Feature> aFeature =
1411     compositeFeature()->addFeature(SketchPlugin_Point::ID());
1412
1413   ObjectPtr anObj = theLine.object();
1414   auto aPoint = middlePoint(anObj, this);
1415
1416   return std::shared_ptr<SketchAPI_MacroMiddlePoint>
1417     (new SketchAPI_MacroMiddlePoint(aFeature, theLine, aPoint));
1418 }
1419
1420 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setParallel(
1421     const ModelHighAPI_RefAttr & theLine1,
1422     const ModelHighAPI_RefAttr & theLine2)
1423 {
1424   std::shared_ptr<ModelAPI_Feature> aFeature =
1425       compositeFeature()->addFeature(SketchPlugin_ConstraintParallel::ID());
1426   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1427   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1428   aFeature->execute();
1429   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1430 }
1431
1432 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setPerpendicular(
1433     const ModelHighAPI_RefAttr & theLine1,
1434     const ModelHighAPI_RefAttr & theLine2)
1435 {
1436   std::shared_ptr<ModelAPI_Feature> aFeature =
1437       compositeFeature()->addFeature(SketchPlugin_ConstraintPerpendicular::ID());
1438   fillAttribute(theLine1, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1439   fillAttribute(theLine2, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1440   aFeature->execute();
1441   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1442 }
1443
1444 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setRadius(
1445     const ModelHighAPI_RefAttr & theCircleOrArc,
1446     const ModelHighAPI_Double & theValue)
1447 {
1448   std::shared_ptr<ModelAPI_Feature> aFeature =
1449       compositeFeature()->addFeature(SketchPlugin_ConstraintRadius::ID());
1450   fillAttribute(theCircleOrArc, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1451   fillAttribute(theValue, aFeature->real(SketchPlugin_Constraint::VALUE()));
1452   aFeature->execute();
1453   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1454 }
1455
1456 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setTangent(
1457     const ModelHighAPI_RefAttr & theLine,
1458     const ModelHighAPI_RefAttr & theCircle)
1459 {
1460   std::shared_ptr<ModelAPI_Feature> aFeature =
1461       compositeFeature()->addFeature(SketchPlugin_ConstraintTangent::ID());
1462   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1463   fillAttribute(theCircle, aFeature->refattr(SketchPlugin_Constraint::ENTITY_B()));
1464   aFeature->execute();
1465   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1466 }
1467
1468 std::shared_ptr<ModelHighAPI_Interface> SketchAPI_Sketch::setVertical(
1469     const ModelHighAPI_RefAttr & theLine)
1470 {
1471   std::shared_ptr<ModelAPI_Feature> aFeature =
1472       compositeFeature()->addFeature(SketchPlugin_ConstraintVertical::ID());
1473   fillAttribute(theLine, aFeature->refattr(SketchPlugin_Constraint::ENTITY_A()));
1474   aFeature->execute();
1475   return InterfacePtr(new ModelHighAPI_Interface(aFeature));
1476 }
1477
1478 //--------------------------------------------------------------------------------------
1479
1480 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1481                             const std::shared_ptr<GeomAPI_Pnt2d>& theTargetPoint)
1482 {
1483   std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(new ModelAPI_ObjectMovedMessage);
1484   theMovedEntity.fillMessage(aMessage);
1485
1486   std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition;
1487   if (aMessage->movedAttribute())
1488     anOriginalPosition = pointCoordinates(aMessage->movedAttribute());
1489   else
1490     anOriginalPosition = middlePoint(aMessage->movedObject(), this);
1491
1492   if (!anOriginalPosition)
1493     return; // something has gone wrong, do not process movement
1494
1495   aMessage->setOriginalPosition(anOriginalPosition);
1496   aMessage->setCurrentPosition(theTargetPoint);
1497   Events_Loop::loop()->send(aMessage);
1498 }
1499
1500 void SketchAPI_Sketch::move(const ModelHighAPI_RefAttr& theMovedEntity,
1501                             double theTargetX, double theTargetY)
1502 {
1503   std::shared_ptr<GeomAPI_Pnt2d> aTargetPoint(new GeomAPI_Pnt2d(theTargetX, theTargetY));
1504   move(theMovedEntity, aTargetPoint);
1505 }
1506
1507 //--------------------------------------------------------------------------------------
1508
1509 std::shared_ptr<GeomAPI_Pnt2d> SketchAPI_Sketch::to2D(const std::shared_ptr<GeomAPI_Pnt>& thePoint)
1510 {
1511   FeaturePtr aBase = feature();
1512   std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1513       aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
1514   std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1515       aBase->attribute(SketchPlugin_Sketch::NORM_ID()));
1516   std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1517       aBase->attribute(SketchPlugin_Sketch::DIRX_ID()));
1518   std::shared_ptr<GeomAPI_Dir> aY(new GeomAPI_Dir(aNorm->dir()->cross(aX->dir())));
1519
1520   return thePoint->to2D(aC->pnt(), aX->dir(), aY);
1521 }
1522
1523 //--------------------------------------------------------------------------------------
1524
1525 static bool isDifferent(GeomFacePtr theFace1, GeomFacePtr theFace2)
1526 {
1527   // collect edges of the first face
1528   std::list<GeomShapePtr> anEdges1;
1529   for (GeomAPI_ShapeExplorer anExp(theFace1, GeomAPI_Shape::EDGE); anExp.more(); anExp.next())
1530     anEdges1.push_back(anExp.current());
1531   // compare edges of faces
1532   for (GeomAPI_ShapeExplorer anExp(theFace2, GeomAPI_Shape::EDGE); anExp.more(); anExp.next()) {
1533     GeomShapePtr aCurrent = anExp.current();
1534     bool isFound = false;
1535     std::list<GeomShapePtr>::iterator anIt1 = anEdges1.begin();
1536     for (; anIt1 != anEdges1.end(); ++anIt1)
1537       if (aCurrent->isSameGeometry(*anIt1)) {
1538         isFound = true;
1539         anEdges1.erase(anIt1);
1540         break;
1541       }
1542     if (!isFound)
1543       return true;
1544   }
1545   return !anEdges1.empty();
1546 }
1547
1548 static bool isCustomFacesOrder(CompositeFeaturePtr theSketch)
1549 {
1550   ResultConstructionPtr aSketchResult =
1551       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1552   if (!aSketchResult)
1553     return false;
1554
1555   std::shared_ptr<GeomAPI_PlanarEdges> aWires =
1556       std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(aSketchResult->shape());
1557   if (!aWires)
1558     return false;
1559
1560   // collect faces constructed by SketchBuilder algorithm
1561   GeomAlgoAPI_SketchBuilder aSketchBuilder(aWires->origin(), aWires->dirX(),
1562                                            aWires->norm(), aWires);
1563   const ListOfShape& aFaces = aSketchBuilder.faces();
1564
1565   // compare faces stored in sketch with faces generated by SketchBuilder
1566   int aNbSketchFaces = aSketchResult->facesNum();
1567   int aFaceIndex = 0;
1568   for (ListOfShape::const_iterator aFIt = aFaces.begin();
1569        aFIt != aFaces.end() && aFaceIndex < aNbSketchFaces;
1570        ++aFIt, ++aFaceIndex) {
1571     GeomFacePtr aSketchFace = aSketchResult->face(aFaceIndex);
1572     GeomFacePtr aCurFace = (*aFIt)->face();
1573     if (isDifferent(aSketchFace, aCurFace))
1574       return true;
1575   }
1576   return false;
1577 }
1578
1579 static void edgesOfSketchFaces(CompositeFeaturePtr theSketch,
1580                                std::list<std::list<ResultPtr> >& theEdges)
1581 {
1582   ResultConstructionPtr aSketchResult =
1583       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theSketch->lastResult());
1584   if (!aSketchResult)
1585     return;
1586
1587   // collect curves of the sketch
1588   std::map<GeomCurvePtr, ResultPtr, GeomAPI_Curve::Comparator> aCurves;
1589   int aSubNum = theSketch->numberOfSubs();
1590   for (int a = 0; a < aSubNum; ++a) {
1591     FeaturePtr aSub = theSketch->subFeature(a);
1592     const std::list<ResultPtr>& aResults = aSub->results();
1593     std::list<ResultPtr>::const_iterator aRes = aResults.cbegin();
1594     for (; aRes != aResults.cend(); aRes++) {
1595       GeomShapePtr aCurShape = (*aRes)->shape();
1596       if (aCurShape && aCurShape->isEdge())
1597         aCurves[untrimmedCurve(aCurShape)] = *aRes;
1598     }
1599   }
1600
1601   // convert each face to the list of results of its edges
1602   int aFacesNum = aSketchResult->facesNum();
1603   for (int a = 0; a < aFacesNum; ++a) {
1604     theEdges.push_back(std::list<ResultPtr>());
1605     std::list<ResultPtr>& aCurEdges = theEdges.back();
1606
1607     GeomFacePtr aFace = aSketchResult->face(a);
1608     for (GeomAPI_ShapeExplorer anExp(aFace, GeomAPI_Shape::EDGE);
1609          anExp.more(); anExp.next()) {
1610       GeomCurvePtr aCurrent = untrimmedCurve(anExp.current());
1611       aCurEdges.push_back(aCurves[aCurrent]);
1612     }
1613   }
1614 }
1615
1616 //--------------------------------------------------------------------------------------
1617
1618 void SketchAPI_Sketch::dump(ModelHighAPI_Dumper& theDumper) const
1619 {
1620   FeaturePtr aBase = feature();
1621   const std::string& aDocName = theDumper.name(aBase->document());
1622
1623   AttributeSelectionPtr anExternal = aBase->selection(SketchPlugin_SketchEntity::EXTERNAL_ID());
1624   if (anExternal->value()) {
1625     theDumper << aBase << " = model.addSketch(" << aDocName <<
1626       ", " << anExternal << ")" << std::endl;
1627   } else {
1628     // Sketch is base on a plane.
1629     std::shared_ptr<GeomAPI_Pnt> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
1630         aBase->attribute(SketchPlugin_Sketch::ORIGIN_ID()))->pnt();
1631     std::shared_ptr<GeomAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1632         aBase->attribute(SketchPlugin_Sketch::NORM_ID()))->dir();
1633     std::shared_ptr<GeomAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
1634         aBase->attribute(SketchPlugin_Sketch::DIRX_ID()))->dir();
1635
1636     // Check the plane is coordinate plane
1637     std::wstring aPlaneName = defaultPlane(anOrigin, aNormal, aDirX);
1638     if(anExternal->context()) { // checking for selected planes
1639       if (!aPlaneName.empty()
1640           && anExternal->context()->data()
1641           && anExternal->context()->data()->name() == aPlaneName) {
1642         // dump sketch based on coordinate plane
1643         theDumper << aBase << " = model.addSketch(" << aDocName
1644                   << ", model.standardPlane(\"" << aPlaneName << "\"))" << std::endl;
1645       } else { // some other plane
1646         theDumper << aBase << " = model.addSketch(" << aDocName <<
1647           ", " << anExternal<< ")" << std::endl;
1648       }
1649     } else {
1650       if (aPlaneName.empty()) {
1651         // needs import additional module
1652         theDumper.importModule("GeomAPI");
1653         // dump plane parameters
1654         const std::string& aSketchName = theDumper.name(aBase);
1655         std::string anOriginName = aSketchName + "_origin";
1656         std::string aNormalName  = aSketchName + "_norm";
1657         std::string aDirXName    = aSketchName + "_dirx";
1658         // use "\n" instead of std::endl to avoid automatic dumping sketch here
1659         // and then dumplicate dumping it in the next line
1660         theDumper << anOriginName << " = " << anOrigin << "\n"
1661                   << aNormalName  << " = " << aNormal  << "\n"
1662                   << aDirXName    << " = " << aDirX    << "\n";
1663         // dump sketch based on arbitrary plane
1664         theDumper << aBase << " = model.addSketch(" << aDocName << ", GeomAPI_Ax3("
1665                   << anOriginName << ", " << aDirXName << ", " << aNormalName << "))" << std::endl;
1666       } else {
1667         // dump sketch based on coordinate plane
1668         theDumper << aBase << " = model.addSketch(" << aDocName
1669                   << ", model.defaultPlane(\"" << aPlaneName << "\"))" << std::endl;
1670       }
1671     }
1672   }
1673
1674   // dump sketch's subfeatures
1675   CompositeFeaturePtr aCompFeat = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aBase);
1676   theDumper.processSubs(aCompFeat, true);
1677
1678   // if face order differs to the order generated by SketchBuilder,
1679   // dump the list of faces for correct execution of the script
1680   if (isCustomFacesOrder(aCompFeat)) {
1681     std::list<std::list<ResultPtr> > aFaces;
1682     edgesOfSketchFaces(aCompFeat, aFaces);
1683
1684     const std::string& aSketchName = theDumper.name(aBase);
1685     std::string aMethodName(".changeFacesOrder");
1686     std::string aSpaceShift(aSketchName.size() + aMethodName.size(), ' ');
1687
1688     theDumper << aSketchName << aMethodName << "([";
1689     for (std::list<std::list<ResultPtr> >::iterator aFIt = aFaces.begin();
1690          aFIt != aFaces.end(); ++aFIt) {
1691       if (aFIt != aFaces.begin())
1692         theDumper << ",\n" << aSpaceShift << "  ";
1693       theDumper << *aFIt;
1694     }
1695     theDumper << "\n" << aSpaceShift << " ])" << std::endl;
1696     // call model.do() for correct update of the document's labels related to the changed faces
1697     theDumper << "model.do()" << std::endl;
1698   }
1699 }