From: azv <azv@opencascade.com>
Date: Tue, 29 Sep 2015 11:01:30 +0000 (+0300)
Subject: Correct checking directions of lines used in the Angle constraint (issue #1023)
X-Git-Tag: V_1.4.0_demo1~6
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=333f62b3ecd0a14ba4001abf0ab126fd08f6fc5a;p=modules%2Fshaper.git

Correct checking directions of lines used in the Angle constraint (issue #1023)
---

diff --git a/src/SketchSolver/SketchSolver_ConstraintAngle.cpp b/src/SketchSolver/SketchSolver_ConstraintAngle.cpp
index 895f99e62..10dbae165 100644
--- a/src/SketchSolver/SketchSolver_ConstraintAngle.cpp
+++ b/src/SketchSolver/SketchSolver_ConstraintAngle.cpp
@@ -47,8 +47,11 @@ void SketchSolver_ConstraintAngle::adjustConstraint()
     return;
   double aDist[2][2];
   for (int i = 0; i < 2; i++) {
-    for (int j = 0; j < 2; j++)
+    for (int j = 0; j < 2; j++) {
       aDist[i][j] = anIntersection->distance(aPoints[i][j]);
+      if (fabs(aDist[i][j]) <= tolerance)
+        aDist[i][j] = 0.0;
+    }
     if (aDist[i][0] > tolerance && aDist[i][1] > tolerance &&
         aDist[i][0] + aDist[i][1] < aPoints[i][0]->distance(aPoints[i][1]) + 2.0 * tolerance) {
       // the intersection point is an inner point of the line,
@@ -66,8 +69,10 @@ void SketchSolver_ConstraintAngle::adjustConstraint()
       aDir[i] = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(
           aPoints[i][0]->xy()->decreased(anIntersection->xy())));
       // main direction is opposite => change signs
-      aDist[i][0] *= -1.0;
-      aDist[i][1] *= -1.0;
+      if (aDist[i][0] < 0.0) {
+        aDist[i][0] *= -1.0;
+        aDist[i][1] *= -1.0;
+      }
     }
 
   aConstraint.other = false;
diff --git a/src/SketchSolver/SketchSolver_Group.cpp b/src/SketchSolver/SketchSolver_Group.cpp
index 52b3d34b7..67b9d31dd 100644
--- a/src/SketchSolver/SketchSolver_Group.cpp
+++ b/src/SketchSolver/SketchSolver_Group.cpp
@@ -149,14 +149,8 @@ Slvs_hEntity SketchSolver_Group::getFeatureId(FeaturePtr theFeature) const
   if (!myFeatureStorage)
     return aResult;
   // Obtain regular constraints interacting with the feature and find its ID
-  std::set<ConstraintPtr> aConstraints = myFeatureStorage->getConstraints(theFeature);
-  if (aConstraints.empty())
-    return aResult;
-  std::set<ConstraintPtr>::iterator aConstrIter = aConstraints.begin();
-  for (; aConstrIter != aConstraints.end(); ++aConstrIter) {
-    ConstraintConstraintMap::const_iterator aCIter = myConstraints.find(*aConstrIter);
-    if (aCIter == myConstraints.end())
-      continue;
+  ConstraintConstraintMap::const_iterator aCIter = myConstraints.begin();
+  for (; aCIter != myConstraints.end(); ++aCIter) {
     aResult = aCIter->second->getId(theFeature);
     if (aResult != SLVS_E_UNKNOWN)
       return aResult;
@@ -179,12 +173,8 @@ Slvs_hEntity SketchSolver_Group::getAttributeId(AttributePtr theAttribute) const
   if (!myFeatureStorage)
     return aResult;
   // Obtain regular constraints interacting with the attribute and find its ID
-  std::set<ConstraintPtr> aConstraints = myFeatureStorage->getConstraints(theAttribute);
-  std::set<ConstraintPtr>::iterator aConstrIter = aConstraints.begin();
-  for (; aConstrIter != aConstraints.end(); aConstrIter++) {
-    ConstraintConstraintMap::const_iterator aCIter = myConstraints.find(*aConstrIter);
-    if (aCIter == myConstraints.end())
-      continue;
+  ConstraintConstraintMap::const_iterator aCIter = myConstraints.begin();
+  for (; aCIter != myConstraints.end(); ++aCIter) {
     aResult = aCIter->second->getId(theAttribute);
     if (aResult != SLVS_E_UNKNOWN)
       return aResult;
@@ -773,6 +763,9 @@ void SketchSolver_Group::removeConstraint(ConstraintPtr theConstraint)
   if (aCIter == myConstraints.end())
     return;
 
+  // Remove entities not used by constraints
+  myStorage->removeUnusedEntities();
+
   if (isFullyRemoved)
     myConstraints.erase(aCIter);
   else if (aCIter != myConstraints.end() &&