From: azv <azv@opencascade.com>
Date: Thu, 10 Oct 2019 13:13:53 +0000 (+0300)
Subject: Task 2.5 Show where the remaining degrees of freedom are (issue #2997)
X-Git-Tag: V9_5_0a1~167^2~88
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=145c4502b392f091b6074d97760800877a3a6371;p=modules%2Fshaper.git

Task 2.5 Show where the remaining degrees of freedom are (issue #2997)

Show non-fixes shapes if no one constraint is assigned yet.
---

diff --git a/src/PartSet/PartSet_WidgetSketchLabel.cpp b/src/PartSet/PartSet_WidgetSketchLabel.cpp
index 1b65412e8..1cdd66a5c 100644
--- a/src/PartSet/PartSet_WidgetSketchLabel.cpp
+++ b/src/PartSet/PartSet_WidgetSketchLabel.cpp
@@ -778,7 +778,7 @@ bool PartSet_WidgetSketchLabel::restoreValueCustom()
 void PartSet_WidgetSketchLabel::onShowDOF()
 {
   CompositeFeaturePtr aCompFeature = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
-  if (aCompFeature.get() && aCompFeature->numberOfSubs() > 1) {
+  if (aCompFeature.get()) {
     static const Events_ID anEvent = Events_Loop::eventByName(EVENT_GET_DOF_OBJECTS);
     ModelAPI_EventCreator::get()->sendUpdated(aCompFeature->subFeature(0), anEvent);
     Events_Loop::loop()->flush(anEvent);
diff --git a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
index 9716ae68c..cfa6ccccb 100644
--- a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
+++ b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Solver.cpp
@@ -245,7 +245,10 @@ void PlaneGCSSolver_Solver::diagnose(const GCS::Algorithm& theAlgo)
 
 void PlaneGCSSolver_Solver::getFreeParameters(GCS::VEC_pD& theFreeParams) const
 {
-  myEquationSystem->getDependentParams(theFreeParams);
+  if (myConstraints.empty())
+    theFreeParams = myParameters;
+  else
+    myEquationSystem->getDependentParams(theFreeParams);
 }
 
 void PlaneGCSSolver_Solver::addFictiveConstraintIfNecessary()
diff --git a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Storage.cpp b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Storage.cpp
index eb3542bdd..833e15352 100644
--- a/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Storage.cpp
+++ b/src/SketchSolver/PlaneGCSSolver/PlaneGCSSolver_Storage.cpp
@@ -666,6 +666,8 @@ void PlaneGCSSolver_Storage::getUnderconstrainedGeometry(std::set<ObjectPtr>& th
   std::map<double*, FeaturePtr> aParamOfFeatures;
   for (std::map<FeaturePtr, EntityWrapperPtr>::const_iterator aFIt = myFeatureMap.begin();
        aFIt != myFeatureMap.end(); ++aFIt) {
+    if (!aFIt->second)
+      continue;
     GCS::SET_pD aParams = PlaneGCSSolver_Tools::parameters(aFIt->second);
     for (GCS::SET_pD::iterator aPIt = aParams.begin(); aPIt != aParams.end(); ++aPIt)
       aParamOfFeatures[*aPIt] = aFIt->first;