// Author: Artem ZHIDKOV
#include "SketchSolver_Builder.h"
-#include <SketchSolver_Constraint.h>
+#include <SketchPlugin_ConstraintAngle.h>
#include <SketchSolver_ConstraintAngle.h>
#include <SketchSolver_ConstraintCoincidence.h>
#include <SketchSolver_ConstraintDistance.h>
#include <SketchSolver_ConstraintEqual.h>
-#include <SketchSolver_ConstraintFixed.h>
+#include <SketchSolver_ConstraintFillet.h>
#include <SketchSolver_ConstraintLength.h>
#include <SketchSolver_ConstraintMirror.h>
+#include <SketchSolver_ConstraintRigid.h>
#include <SketchSolver_ConstraintTangent.h>
#include <SketchSolver_ConstraintMultiRotation.h>
#include <SketchSolver_ConstraintMultiTranslation.h>
#include <SketchSolver_ConstraintMovement.h>
-////#include <SketchSolver_ConstraintParametric.h>
+#include <SketchSolver_ConstraintParametric.h>
+#include <SketchSolver_Error.h>
-#ifdef _DEBUG
+#include <GeomAPI_Edge.h>
+#include <GeomDataAPI_Dir.h>
+#include <GeomDataAPI_Point.h>
+#include <GeomDataAPI_Point2D.h>
#include <Events_Error.h>
+#include <ModelAPI_Attribute.h>
+#include <ModelAPI_AttributeDouble.h>
+#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_ResultConstruction.h>
-#include <SketchSolver_Error.h>
-#endif
-////#include <GeomAPI_Edge.h>
-////#include <GeomDataAPI_Dir.h>
-////#include <GeomDataAPI_Point.h>
-////#include <GeomDataAPI_Point2D.h>
-////#include <ModelAPI_Attribute.h>
-////#include <ModelAPI_AttributeDouble.h>
-////#include <ModelAPI_AttributeRefAttr.h>
-////
-////#include <SketchPlugin_Arc.h>
-////#include <SketchPlugin_Circle.h>
-////#include <SketchPlugin_Line.h>
-////#include <SketchPlugin_Point.h>
-#include <SketchPlugin_ConstraintAngle.h>
+#include <SketchPlugin_Arc.h>
+#include <SketchPlugin_Circle.h>
+#include <SketchPlugin_Line.h>
+#include <SketchPlugin_Point.h>
#include <SketchPlugin_ConstraintCoincidence.h>
#include <SketchPlugin_ConstraintDistance.h>
#include <SketchPlugin_ConstraintEqual.h>
+#include <SketchPlugin_ConstraintFillet.h>
+#include <SketchPlugin_ConstraintHorizontal.h>
#include <SketchPlugin_ConstraintLength.h>
#include <SketchPlugin_ConstraintMirror.h>
+#include <SketchPlugin_ConstraintParallel.h>
+#include <SketchPlugin_ConstraintPerpendicular.h>
+#include <SketchPlugin_ConstraintRadius.h>
#include <SketchPlugin_ConstraintRigid.h>
#include <SketchPlugin_ConstraintTangent.h>
+#include <SketchPlugin_ConstraintVertical.h>
#include <SketchPlugin_MultiRotation.h>
#include <SketchPlugin_MultiTranslation.h>
#include <math.h>
-SolverConstraintPtr SketchSolver_Builder::createConstraint(ConstraintPtr theConstraint) const
+// Initialization of constraint builder self pointer
+SketchSolver_Builder* SketchSolver_Builder::mySelf = 0;
+
+SketchSolver_Builder* SketchSolver_Builder::getInstance()
+{
+ if (!mySelf)
+ mySelf = new SketchSolver_Builder();
+ return mySelf;
+}
+
+SolverConstraintPtr SketchSolver_Builder::createConstraint(ConstraintPtr theConstraint)
{
SolverConstraintPtr aResult;
DataPtr aData = theConstraint->data();
return SolverConstraintPtr(new SketchSolver_ConstraintDistance(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_ConstraintEqual::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintEqual(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintFillet::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintFillet(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintHorizontal::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintHorizontal(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_ConstraintLength::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintLength(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_ConstraintMirror::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintMirror(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintParallel::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintParallel(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintPerpendicular::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintPerpendicular(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintRadius::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintRadius(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_ConstraintTangent::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintTangent(theConstraint));
+ } else if (theConstraint->getKind() == SketchPlugin_ConstraintVertical::ID()) {
+ return SolverConstraintPtr(new SketchSolver_ConstraintVertical(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_ConstraintRigid::ID()) {
- return SolverConstraintPtr(new SketchSolver_ConstraintFixed(theConstraint));
+ return SolverConstraintPtr(new SketchSolver_ConstraintRigid(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_MultiTranslation::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintMultiTranslation(theConstraint));
} else if (theConstraint->getKind() == SketchPlugin_MultiRotation::ID()) {
} else if (theConstraint->getKind() == SketchPlugin_ConstraintAngle::ID()) {
return SolverConstraintPtr(new SketchSolver_ConstraintAngle(theConstraint));
}
- // All other types of constraints
- return SolverConstraintPtr(new SketchSolver_Constraint(theConstraint));
+ return aResult;
}
-SolverConstraintPtr SketchSolver_Builder::createFixedConstraint(FeaturePtr theFixedFeature) const
+SolverConstraintPtr SketchSolver_Builder::createRigidConstraint(FeaturePtr theFixedFeature)
{
DataPtr aData = theFixedFeature->data();
if (!aData || !aData->isValid())
return SolverConstraintPtr();
- return SolverConstraintPtr(new SketchSolver_ConstraintFixed(theFixedFeature));
+ return SolverConstraintPtr(new SketchSolver_ConstraintRigid(theFixedFeature));
}
-SolverConstraintPtr SketchSolver_Builder::createMovementConstraint(FeaturePtr theFixedFeature) const
+SolverConstraintPtr SketchSolver_Builder::createMovementConstraint(FeaturePtr theFixedFeature)
{
DataPtr aData = theFixedFeature->data();
if (!aData || !aData->isValid())
return SolverConstraintPtr(new SketchSolver_ConstraintMovement(theFixedFeature));
}
-////SolverConstraintPtr SketchSolver_Builder::createParametricConstraint(AttributePtr theAttribute)
-////{
-//// return SolverConstraintPtr(new SketchSolver_ConstraintParametric(theAttribute));
-////}
+SolverConstraintPtr SketchSolver_Builder::createParametricConstraint(AttributePtr theAttribute)
+{
+ return SolverConstraintPtr(new SketchSolver_ConstraintParametric(theAttribute));
+}
+
+
+
+bool SketchSolver_Builder::createWorkplane(
+ CompositeFeaturePtr theSketch,
+ std::vector<Slvs_Entity>& theEntities,
+ std::vector<Slvs_Param>& theParameters)
+{
+ DataPtr aSketchData = theSketch->data();
+ if (!aSketchData || !aSketchData->isValid())
+ return false; // the sketch is incorrect
+
+ // Get parameters of workplane
+ std::shared_ptr<ModelAPI_Attribute> aDirX = aSketchData->attribute(
+ SketchPlugin_Sketch::DIRX_ID());
+ std::shared_ptr<ModelAPI_Attribute> aNorm = aSketchData->attribute(
+ SketchPlugin_Sketch::NORM_ID());
+ std::shared_ptr<ModelAPI_Attribute> anOrigin = aSketchData->attribute(
+ SketchPlugin_Sketch::ORIGIN_ID());
+ // Create SolveSpace entity corresponding to the sketch origin
+ if (!createEntity(anOrigin, theEntities, theParameters))
+ return false;
+ Slvs_hEntity anOriginID = theEntities.back().h;
+ // Create SolveSpace entity corresponding the the sketch normal
+ if (!createNormal(aNorm, aDirX, theEntities, theParameters))
+ return false;
+ Slvs_hEntity aNormalID = theEntities.back().h;
-std::shared_ptr<GeomAPI_Pnt2d> SketchSolver_Builder::point(EntityWrapperPtr theEntity) const
+ // Create workplane
+ Slvs_hEntity aWorkplaneID = theEntities.back().h + 1;
+ Slvs_Entity aWorkplane = Slvs_MakeWorkplane(aWorkplaneID, SLVS_G_UNKNOWN, anOriginID, aNormalID);
+ theEntities.push_back(aWorkplane);
+ return true;
+}
+
+bool SketchSolver_Builder::createEntity(
+ AttributePtr theAttribute,
+ std::vector<Slvs_Entity>& theEntities,
+ std::vector<Slvs_Param>& theParameters)
{
- if (theEntity->type() != ENTITY_POINT)
- return std::shared_ptr<GeomAPI_Pnt2d>();
-
- double aXY[2];
- std::list<ParameterWrapperPtr> aParams = theEntity->parameters();
- std::list<ParameterWrapperPtr>::const_iterator anIt = aParams.begin();
- for (int i = 0; i < 2 && anIt != aParams.end(); ++i, ++anIt)
- aXY[i] = (*anIt)->value();
- if (anIt != aParams.end())
- return std::shared_ptr<GeomAPI_Pnt2d>();
-
- return std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aXY[0], aXY[1]));
+ Slvs_hEntity anEntID = theEntities.empty() ? 0 : theEntities.back().h;
+ Slvs_hParam aParamID = theParameters.empty() ? 0 : theParameters.back().h;
+
+ // Point in 3D
+ std::shared_ptr<GeomDataAPI_Point> aPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point>(theAttribute);
+ if (aPoint) {
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aPoint->x()));
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aPoint->y()));
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aPoint->z()));
+ theEntities.push_back(Slvs_MakePoint3d(++anEntID, SLVS_G_UNKNOWN,
+ aParamID-2, aParamID-1, aParamID));
+ return true;
+ }
+ // Point in 2D
+ std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(theAttribute);
+ if (aPoint2D) {
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aPoint2D->x()));
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aPoint2D->y()));
+ theEntities.push_back(Slvs_MakePoint2d(++anEntID, SLVS_G_UNKNOWN, SLVS_E_UNKNOWN,
+ aParamID-1, aParamID));
+ return true;
+ }
+ // Scalar value (used for the distance entities)
+ AttributeDoublePtr aScalar = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(theAttribute);
+ if (aScalar) {
+ theParameters.push_back(Slvs_MakeParam(++aParamID, SLVS_G_UNKNOWN, aScalar->value()));
+ theEntities.push_back(Slvs_MakeDistance(++anEntID, SLVS_G_UNKNOWN,
+ SLVS_E_UNKNOWN, aParamID));
+ return true;
+ }
+ // unknown attribute type
+ return false;
}
-std::shared_ptr<GeomAPI_Lin2d> SketchSolver_Builder::line(EntityWrapperPtr theEntity) const
+bool SketchSolver_Builder::createEntity(
+ FeaturePtr theFeature,
+ std::vector<Slvs_Entity>& theEntities,
+ std::vector<Slvs_Param>& theParameters)
{
- if (theEntity->type() != ENTITY_LINE)
- return std::shared_ptr<GeomAPI_Lin2d>();
-
- std::shared_ptr<GeomAPI_Pnt2d> aPoints[2];
- std::list<EntityWrapperPtr> aSubs = theEntity->subEntities();
- std::list<EntityWrapperPtr>::const_iterator anIt = aSubs.begin();
- for (int i = 0; i < 2 && anIt != aSubs.end(); ++i, ++anIt)
- aPoints[i] = point(*anIt);
- if (anIt != aSubs.end())
- return std::shared_ptr<GeomAPI_Lin2d>();
-
- return std::shared_ptr<GeomAPI_Lin2d>(new GeomAPI_Lin2d(aPoints[0], aPoints[1]));
+ if (!theFeature->data()->isValid())
+ return false;
+
+ // SketchPlugin features
+ std::shared_ptr<SketchPlugin_Feature> aFeature = std::dynamic_pointer_cast<
+ SketchPlugin_Feature>(theFeature);
+ if (!aFeature)
+ return false;
+
+ // Verify the feature by its kind
+ const std::string& aFeatureKind = aFeature->getKind();
+ DataPtr aData = aFeature->data();
+ // Line
+ if (aFeatureKind == SketchPlugin_Line::ID()) {
+ AttributePtr aStart = aData->attribute(SketchPlugin_Line::START_ID());
+ AttributePtr aEnd = aData->attribute(SketchPlugin_Line::END_ID());
+ if (!aStart->isInitialized() || !aEnd->isInitialized())
+ return false;
+ if (!createEntity(aStart, theEntities, theParameters) ||
+ !createEntity(aEnd, theEntities, theParameters))
+ return false;
+ Slvs_hEntity aLineID = theEntities.back().h + 1;
+ theEntities.push_back(Slvs_MakeLineSegment(aLineID, SLVS_G_UNKNOWN, SLVS_E_UNKNOWN,
+ aLineID-2, aLineID-1));
+ }
+ // Circle
+ else if (aFeatureKind == SketchPlugin_Circle::ID()) {
+ AttributePtr aCenter = aData->attribute(SketchPlugin_Circle::CENTER_ID());
+ AttributePtr aRadius = aData->attribute(SketchPlugin_Circle::RADIUS_ID());
+ if (!aCenter->isInitialized() || !aRadius->isInitialized())
+ return false;
+ if (!createEntity(aCenter, theEntities, theParameters) ||
+ !createEntity(aRadius, theEntities, theParameters))
+ return false;
+ Slvs_hEntity aCircID = theEntities.back().h;
+ theEntities.push_back(Slvs_MakeCircle(aCircID, SLVS_G_UNKNOWN, SLVS_E_UNKNOWN, aCircID-2,
+ SLVS_E_UNKNOWN, aCircID-1));
+ }
+ // Arc
+ else if (aFeatureKind == SketchPlugin_Arc::ID()) {
+ AttributePtr aCenter = aData->attribute(SketchPlugin_Arc::CENTER_ID());
+ AttributePtr aStart = aData->attribute(SketchPlugin_Arc::START_ID());
+ AttributePtr aEnd = aData->attribute(SketchPlugin_Arc::END_ID());
+ if (!aCenter->isInitialized() || !aStart->isInitialized() || !aEnd->isInitialized())
+ return false;
+ if (!createEntity(aCenter, theEntities, theParameters) ||
+ !createEntity(aStart, theEntities, theParameters) ||
+ !createEntity(aEnd, theEntities, theParameters))
+ return false;
+ Slvs_hEntity anArcID = theEntities.back().h;
+ theEntities.push_back(Slvs_MakeArcOfCircle(anArcID, SLVS_G_UNKNOWN, SLVS_E_UNKNOWN,
+ SLVS_E_UNKNOWN, anArcID-3, anArcID-2, anArcID-1));
+ }
+ // Point (it has low probability to be an attribute of constraint, so it is checked at the end)
+ else if (aFeatureKind == SketchPlugin_Point::ID()) {
+ AttributePtr aPoint = aData->attribute(SketchPlugin_Point::COORD_ID());
+ if (!aPoint->isInitialized() ||
+ !createEntity(aPoint, theEntities, theParameters))
+ return false;
+ // Both the sketch point and its attribute (coordinates) link to the same SolveSpace point identifier.
+ // No need to add another entity.
+ }
+ return true;
}
+bool SketchSolver_Builder::createNormal(
+ AttributePtr theNormal,
+ AttributePtr theDirX,
+ std::vector<Slvs_Entity>& theEntities,
+ std::vector<Slvs_Param>& theParameters)
+{
+ std::shared_ptr<GeomDataAPI_Dir> aNorm = std::dynamic_pointer_cast<GeomDataAPI_Dir>(theNormal);
+ std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(theDirX);
+ if (!aDirX || (fabs(aDirX->x()) + fabs(aDirX->y()) + fabs(aDirX->z()) < tolerance) ||
+ !aNorm->isInitialized())
+ return false;
+ // calculate Y direction
+ std::shared_ptr<GeomAPI_Dir> aDirY(new GeomAPI_Dir(aNorm->dir()->cross(aDirX->dir())));
+
+ // quaternion parameters of normal vector
+ double qw, qx, qy, qz;
+ Slvs_MakeQuaternion(aDirX->x(), aDirX->y(), aDirX->z(), aDirY->x(), aDirY->y(), aDirY->z(), &qw,
+ &qx, &qy, &qz);
+ double aNormCoord[4] = { qw, qx, qy, qz };
+
+ // Create parameters of the normal
+ Slvs_hParam aCurParam = theParameters.back().h;
+ for (int i = 0; i < 4; i++)
+ theParameters.push_back(Slvs_MakeParam(++aCurParam, SLVS_G_UNKNOWN, aNormCoord[i]));
+
+ // Create a normal
+ Slvs_hEntity aCurEntity = theEntities.back().h + 1;
+ Slvs_Entity aNormal = Slvs_MakeNormal3d(aCurEntity, SLVS_G_UNKNOWN,
+ aCurParam-3, aCurParam-2, aCurParam-1, aCurParam);
+ theEntities.push_back(aNormal);
+ return true;
+}
