Salome HOME
updated copyright message
[modules/shaper.git] / src / SketchSolver / SketchSolver_ConstraintFixed.cpp
index e75bda6a145c1c693321e1c9689d5381b741b8fa..6b73471ab680406920680361406d173056749b74 100644 (file)
@@ -1,4 +1,21 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023  CEA, EDF
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include <SketchSolver_ConstraintFixed.h>
 #include <SketchSolver_Error.h>
 #include <GeomDataAPI_Point2D.h>
 #include <SketchPlugin_Feature.h>
 
-#include <cmath>
-
-// Verify the points are equal
-static bool isEqual(const GCS::Point& thePoint1, const GCS::Point& thePoint2);
-// Verify the entities are equal
-static bool isEqual(const EntityWrapperPtr& theEntity1, const EntityWrapperPtr& theEntity2);
-// Convert entity to the list of parameters
+/// \brief Get list of parameters of current entity
 static GCS::VEC_pD toParameters(const EntityWrapperPtr& theEntity);
 
 
@@ -28,42 +39,30 @@ SketchSolver_ConstraintFixed::SketchSolver_ConstraintFixed(ConstraintPtr theCons
   myType = CONSTRAINT_FIXED;
 }
 
-SketchSolver_ConstraintFixed::SketchSolver_ConstraintFixed(FeaturePtr theFeature)
-  : SketchSolver_Constraint(),
-    myBaseFeature(theFeature)
-{
-  myType = CONSTRAINT_FIXED;
-}
-
 void SketchSolver_ConstraintFixed::blockEvents(bool isBlocked)
 {
-  if (myBaseFeature)
-    myBaseFeature->data()->blockSendAttributeUpdated(isBlocked);
-  if (myBaseConstraint)
-    SketchSolver_Constraint::blockEvents(isBlocked);
+  SketchSolver_Constraint::blockEvents(isBlocked);
 }
 
 void SketchSolver_ConstraintFixed::process()
 {
   cleanErrorMsg();
-  if ((!myBaseConstraint && !myBaseFeature) || !myStorage) {
+  if (!myBaseConstraint || !myStorage) {
     // Not enough parameters are assigned
     return;
   }
 
-  EntityWrapperPtr aBaseEntity;
-  getAttributes(aBaseEntity, myFixedEntity);
-  if (!aBaseEntity) {
-    moveFeature(); // remove myFixed entity
+  EntityWrapperPtr aBaseEntity = entityToFix();
+  if (!aBaseEntity)
     myErrorMsg = SketchSolver_Error::ALREADY_FIXED();
-  }
   if (!myErrorMsg.empty())
     return;
 
-  fixFeature(aBaseEntity);
+  ConstraintWrapperPtr aConstraint = fixFeature(aBaseEntity);
+  myStorage->addConstraint(myBaseConstraint, aConstraint);
 }
 
-void SketchSolver_ConstraintFixed::fixFeature(EntityWrapperPtr theFeature)
+ConstraintWrapperPtr SketchSolver_ConstraintFixed::fixFeature(EntityWrapperPtr theFeature)
 {
   GCS::VEC_pD aParameters = toParameters(theFeature);
 
@@ -77,93 +76,28 @@ void SketchSolver_ConstraintFixed::fixFeature(EntityWrapperPtr theFeature)
         GCSConstraintPtr(new GCS::ConstraintEqual(&myFixedValues[i], *anIt)));
   }
 
-  myConstraint = ConstraintWrapperPtr(
+  return ConstraintWrapperPtr(
       new PlaneGCSSolver_ConstraintWrapper(aConstraints, getType()));
-
-  if (myBaseConstraint)
-    myStorage->addConstraint(myBaseConstraint, myConstraint);
-  else
-    myStorage->addTemporaryConstraint(myConstraint);
 }
 
-void SketchSolver_ConstraintFixed::getAttributes(EntityWrapperPtr& theBaseEntity,
-                                                 EntityWrapperPtr& theFixedEntity)
+EntityWrapperPtr SketchSolver_ConstraintFixed::entityToFix()
 {
-  if (myBaseFeature) {
-    // if the feature is copy, do not move it
-    std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
-        std::dynamic_pointer_cast<SketchPlugin_Feature>(myBaseFeature);
-    if (aSketchFeature && aSketchFeature->isCopy()) {
-      myStorage->setNeedToResolve(true);
-      return;
-    }
-
-    bool fixFullFeature = false;
-    theBaseEntity = EntityWrapperPtr();
-    theFixedEntity = EntityWrapperPtr();
-
-    // The feature is fixed.
-    PlaneGCSSolver_FeatureBuilder aBuilder;
-    std::list<AttributePtr> aBaseAttr = myBaseFeature->data()->attributes(std::string());
-    std::list<AttributePtr>::const_iterator anIt = aBaseAttr.begin();
-    for (; anIt != aBaseAttr.end(); ++anIt) {
-      EntityWrapperPtr anEntity = aBuilder.createAttribute(*anIt);
-      EntityWrapperPtr aBaseEntity = myStorage->entity(*anIt);
-      if (!anEntity || !aBaseEntity)
-        continue;
-
-      if (!fixFullFeature && anEntity->type() == ENTITY_POINT &&
-          !isEqual(anEntity, aBaseEntity)) {
-        if (theFixedEntity)
-          fixFullFeature = true;
-        theFixedEntity = anEntity;
-        theBaseEntity = aBaseEntity;
-      }
-    }
-
-    if (fixFullFeature) {
-      theFixedEntity = aBuilder.createFeature(myBaseFeature);
-      theBaseEntity = myStorage->entity(myBaseFeature);
-      if (isEqual(theBaseEntity, theFixedEntity))
-        theBaseEntity = EntityWrapperPtr(); // do not want to fix already fixed entity
-    }
-
-  } else if (myBaseConstraint) {
-    // Constraint Fixed is added by user.
-    // Get the attribute of constraint (it should be alone in the list of constraints).
-    EntityWrapperPtr aValue;
-    std::vector<EntityWrapperPtr> anAttributes;
-    SketchSolver_Constraint::getAttributes(aValue, anAttributes);
-    std::vector<EntityWrapperPtr>::const_iterator anIt = anAttributes.begin();
-    for (; anIt != anAttributes.end(); ++anIt)
-      if (*anIt)
-        theBaseEntity = *anIt;
-  } else
-    myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
+  // Constraint Fixed is added by user.
+  // Get the attribute of constraint (it should be alone in the list of constraints).
+  EntityWrapperPtr aValue;
+  std::vector<EntityWrapperPtr> anAttributes;
+  SketchSolver_Constraint::getAttributes(aValue, anAttributes);
+  std::vector<EntityWrapperPtr>::const_iterator anIt = anAttributes.begin();
+  for (; anIt != anAttributes.end(); ++anIt)
+    if (*anIt)
+      return *anIt;
+  return EntityWrapperPtr();
 }
 
-void SketchSolver_ConstraintFixed::moveFeature()
-{
-  if (!myFixedEntity)
-    return;
-
-  GCS::VEC_pD aFixedParams = toParameters(myFixedEntity);
-  for (int i = 0; i < aFixedParams.size() && i < myFixedValues.size(); ++i)
-    myFixedValues[i] = *(aFixedParams[i]);
 
-  // Remove fixed entity due to its parameters already copied into the constraint
-  PlaneGCSSolver_EntityDestroyer aDestroyer;
-  aDestroyer.remove(myFixedEntity);
-  std::dynamic_pointer_cast<PlaneGCSSolver_Storage>(myStorage)->removeParameters(
-      aDestroyer.parametersToRemove());
-
-  myFixedEntity = EntityWrapperPtr();
-}
 
 
-
-
-// ====================   Auxiliary functions   ===============================
+// ==================     Auxiliary functions     ==================
 GCS::VEC_pD toParameters(const EntityWrapperPtr& theEntity)
 {
   GCS::VEC_pD aParameters;
@@ -207,29 +141,41 @@ GCS::VEC_pD toParameters(const EntityWrapperPtr& theEntity)
     aParameters.push_back(anArc->endAngle);
     break;
     }
+  case ENTITY_ELLIPSE: {
+    std::shared_ptr<GCS::Ellipse> anEllipse =
+        std::dynamic_pointer_cast<GCS::Ellipse>(anEntity->entity());
+    aParameters.push_back(anEllipse->center.x);
+    aParameters.push_back(anEllipse->center.y);
+    aParameters.push_back(anEllipse->focus1.x);
+    aParameters.push_back(anEllipse->focus1.y);
+    aParameters.push_back(anEllipse->radmin);
+    break;
+    }
+  case ENTITY_ELLIPTIC_ARC: {
+    std::shared_ptr<GCS::ArcOfEllipse> anEllArc =
+        std::dynamic_pointer_cast<GCS::ArcOfEllipse>(anEntity->entity());
+    aParameters.push_back(anEllArc->center.x);
+    aParameters.push_back(anEllArc->center.y);
+    aParameters.push_back(anEllArc->focus1.x);
+    aParameters.push_back(anEllArc->focus1.y);
+    aParameters.push_back(anEllArc->radmin);
+    aParameters.push_back(anEllArc->startAngle);
+    aParameters.push_back(anEllArc->endAngle);
+    break;
+    }
+  case ENTITY_BSPLINE: {
+    std::shared_ptr<GCS::BSpline> aBSpline =
+        std::dynamic_pointer_cast<GCS::BSpline>(anEntity->entity());
+    for (GCS::VEC_P::iterator anIt = aBSpline->poles.begin();
+         anIt != aBSpline->poles.end(); ++anIt) {
+      aParameters.push_back(anIt->x);
+      aParameters.push_back(anIt->y);
+    }
+    break;
+  }
   default:
     break;
   }
 
   return aParameters;
 }
-
-bool isEqual(const GCS::Point& thePoint1, const GCS::Point& thePoint2)
-{
-  return fabs((*thePoint1.x) - (*thePoint2.x)) <= tolerance &&
-         fabs((*thePoint1.y) - (*thePoint2.y)) <= tolerance;
-}
-
-bool isEqual(const EntityWrapperPtr& theEntity1, const EntityWrapperPtr& theEntity2)
-{
-  GCS::VEC_pD aParamList1 = toParameters(theEntity1);
-  GCS::VEC_pD aParamList2 = toParameters(theEntity2);
-
-  GCS::VEC_pD::const_iterator anIt1 = aParamList1.begin();
-  GCS::VEC_pD::const_iterator anIt2 = aParamList2.begin();
-  for (; anIt1 != aParamList1.end() && anIt2 != aParamList2.end(); ++anIt1, ++anIt2)
-    if (fabs((**anIt1) - (**anIt2)) > tolerance)
-      return false;
-
-  return anIt1 == aParamList1.end() && anIt2 == aParamList2.end();
-}