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[modules/shaper.git] / src / SketchSolver / SketchSolver_Group.cpp

diff --git a/src/SketchSolver/SketchSolver_Group.cpp b/src/SketchSolver/SketchSolver_Group.cpp
index 6e2e4ed6e83a57a4f4571abacc19fc38679d7228..5a66f99b006ed8b2f3764f0d53d404b6223737d2 100644 (file)
--- a/src/SketchSolver/SketchSolver_Group.cpp
+++ b/src/SketchSolver/SketchSolver_Group.cpp
@@ -73,14 +73,14 @@ static void sendMessage(const char* theMessageName,
 // ========================================================
 
 SketchSolver_Group::SketchSolver_Group(const CompositeFeaturePtr& theWorkplane)
-  : mySketch(theWorkplane),
-    myPrevResult(PlaneGCSSolver_Solver::STATUS_UNKNOWN),
+  : myPrevResult(PlaneGCSSolver_Solver::STATUS_UNKNOWN),
     myDOF(-1),
     myIsEventsBlocked(false),
     myMultiConstraintUpdateStack(0)
 {
   mySketchSolver = SolverPtr(new PlaneGCSSolver_Solver);
   myStorage = StoragePtr(new PlaneGCSSolver_Storage(mySketchSolver));
+  updateSketch(theWorkplane);
 }
 
 SketchSolver_Group::~SketchSolver_Group()
@@ -123,6 +123,34 @@ bool SketchSolver_Group::changeConstraint(
   return true;
 }
 
+bool SketchSolver_Group::updateSketch(CompositeFeaturePtr theSketch)
+{
+  static const double THE_TOLERANCE = 1.e-7;
+  bool isChanged = theSketch != mySketch;
+
+  AttributePointPtr anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+      theSketch->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+  AttributeDirPtr aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      theSketch->attribute(SketchPlugin_Sketch::NORM_ID()));
+  AttributeDirPtr aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+      theSketch->attribute(SketchPlugin_Sketch::DIRX_ID()));
+
+  isChanged = isChanged
+      || (mySketchOrigin && anOrigin && anOrigin->pnt()->distance(mySketchOrigin) > THE_TOLERANCE)
+      || (mySketchNormal && aNorm && aNorm->xyz()->distance(mySketchNormal->xyz()) > THE_TOLERANCE)
+      || (mySketchXDir && aDirX && aDirX->xyz()->distance(mySketchXDir->xyz()) > THE_TOLERANCE);
+
+  if (isChanged) {
+    mySketch = theSketch;
+    mySketchOrigin = anOrigin->pnt();
+    mySketchNormal = aNorm->dir();
+    mySketchXDir = aDirX->dir();
+
+    myStorage->notify(theSketch);
+  }
+  return true;
+}
+
 bool SketchSolver_Group::updateFeature(FeaturePtr theFeature)
 {
   return myStorage->update(theFeature);