#ifndef SketchSolver_Builder_H_
#define SketchSolver_Builder_H_
-#include "SketchSolver.h"
#include <SketchSolver_Constraint.h>
-
#include <SketchPlugin_Constraint.h>
-#include <ModelAPI_CompositeFeature.h>
+#include <GeomAPI_Lin2d.h>
+#include <GeomAPI_Pnt2d.h>
/** \class SketchSolver_Builder
* \ingroup Plugins
- * \brief Create bridges between SketchPlugin constraints and SolveSpace constraints
+ * \brief Abstract class for builders of solver's entities
*/
class SketchSolver_Builder
{
-private:
- /// Default constructor
- SketchSolver_Builder() {}
-
public:
- /// \brief Returns single instance of builder
- static SketchSolver_Builder* getInstance();
+ /// \brief Creates a storage specific for used solver
+ virtual StoragePtr createStorage(const GroupID& theGroup) const = 0;
+ /// \brief Creates specific solver
+ virtual SolverPtr createSolver() const = 0;
/// \brief Creates a solver's constraint using given SketchPlugin constraint
/// or returns empty pointer if not all attributes are correct
- SolverConstraintPtr createConstraint(ConstraintPtr theConstraint);
+ SolverConstraintPtr createConstraint(ConstraintPtr theConstraint) const;
/// \brief Creates temporary constraint to fix the placement of the feature
- SolverConstraintPtr createRigidConstraint(FeaturePtr theFixedFeature);
+ SolverConstraintPtr createFixedConstraint(FeaturePtr theFixedFeature) const;
/// \brief Creates temporary constraint to fix the feature after movement
- SolverConstraintPtr createMovementConstraint(FeaturePtr theFixedFeature);
-
- /// \brief Creates constraint for parametrically given attribute
- SolverConstraintPtr createParametricConstraint(AttributePtr theAttribute);
-
- /// \brief Converts sketch parameters to the list of SolveSpace entities.
- /// Identifiers of entities and parameters are local. They should be changed while adding into storage.
- /// The sketch entity goes last.
- /// \param[in] theSketch the element to be converted
- /// \param[out] theEntities created list of entities
- /// \param[out] theParameters created list of parameters of the entities
- /// \return \c true if workplane created
- bool createWorkplane(CompositeFeaturePtr theSketch,
- std::vector<Slvs_Entity>& theEntities,
- std::vector<Slvs_Param>& theParameters);
-
- /// \brief Converts attribute to the list of entities.
- /// Identifiers are local (see createWorkplane).
- /// The main entity goes last.
- bool createEntity(AttributePtr theAttribute,
- std::vector<Slvs_Entity>& theEntities,
- std::vector<Slvs_Param>& theParameters);
- /// \brief Converts feature to the list of entities.
- /// Identifiers are local (see createWorkplane).
- /// The main entity goes last.
- bool createEntity(FeaturePtr theFeature,
- std::vector<Slvs_Entity>& theEntities,
- std::vector<Slvs_Param>& theParameters);
-
- /// \brief Converts normal and OX direction to the list of entities representing a normal in SolveSpace.
- /// Identifiers are local (see createWorkplane).
- /// The main entity goes last.
- bool createNormal(AttributePtr theNormal,
- AttributePtr theDirX,
- std::vector<Slvs_Entity>& theEntities,
- std::vector<Slvs_Param>& theParameters);
-
-private:
- static SketchSolver_Builder* mySelf;
+ SolverConstraintPtr createMovementConstraint(FeaturePtr theFixedFeature) const;
+
+ /// \brief Creates new constraint(s) using given parameters
+ /// \param theConstraint [in] original constraint
+ /// \param theGroupID [in] group the constraint belongs to
+ /// \param theSketchID [in] sketch the constraint belongs to
+ /// \param theType [in] type of constraint
+ /// \param theValue [in] numeric characteristic of constraint (e.g. distance or radius) if applicable
+ /// \param theEntity1 [in] first attribute of constraint
+ /// \param theEntity2 [in] second attribute of constraint
+ /// \param theEntity3 [in] third attribute of constraint
+ /// \param theEntity4 [in] fourth attribute of constraint
+ /// \return Created list of wrappers of constraints applicable for specific solver.
+ /// Most of constraint types lead to single constraint, but there are some kind of
+ /// constraints (e.g. mirror), which may produce couple of constraints.
+ virtual std::list<ConstraintWrapperPtr>
+ createConstraint(ConstraintPtr theConstraint,
+ const GroupID& theGroup,
+ const EntityID& theSketchID,
+ const SketchSolver_ConstraintType& theType,
+ const double& theValue,
+ const EntityWrapperPtr& theEntity1,
+ const EntityWrapperPtr& theEntity2 = EntityWrapperPtr(),
+ const EntityWrapperPtr& theEntity3 = EntityWrapperPtr(),
+ const EntityWrapperPtr& theEntity4 = EntityWrapperPtr()) const = 0;
+
+ /// \brief Creates new multi-translation or multi-rotation constraint
+ /// \param theConstraint [in] original constraint
+ /// \param theGroupID [in] group the constraint belongs to
+ /// \param theSketchID [in] sketch the constraint belongs to
+ /// \param theType [in] type of constraint
+ /// \param theValue [in] numeric characteristic of constraint (angle for multi-rotation) if applicable
+ /// \param thePoint1 [in] center for multi-rotation or start point for multi-translation
+ /// \param thePoint2 [in] end point for multi-translation (empty for multi-rotation)
+ /// \param theTrsfEnt [in] list of transformed entities
+ virtual std::list<ConstraintWrapperPtr>
+ createConstraint(ConstraintPtr theConstraint,
+ const GroupID& theGroup,
+ const EntityID& theSketchID,
+ const SketchSolver_ConstraintType& theType,
+ const double& theValue,
+ const EntityWrapperPtr& thePoint1,
+ const EntityWrapperPtr& thePoint2,
+ const std::list<EntityWrapperPtr>& theTrsfEnt) const = 0;
+
+ /// \brief Update flags for several kinds of constraints
+ virtual void adjustConstraint(ConstraintWrapperPtr theConstraint) const = 0;
+
+ /// \brief Creates a feature using list of already created attributes
+ /// \param theFeature [in] feature to create
+ /// \param theAttributes [in] attributes of the feature
+ /// \param theGroupID [in] group the feature belongs to
+ /// \param theSketchID [in] sketch the feature belongs to
+ /// \return Created wrapper of the feature applicable for specific solver
+ virtual EntityWrapperPtr createFeature(FeaturePtr theFeature,
+ const std::list<EntityWrapperPtr>& theAttributes,
+ const GroupID& theGroupID,
+ const EntityID& theSketchID = EID_UNKNOWN) const = 0;
+
+ /// \brief Creates an attribute
+ /// \param theAttribute [in] attribute to create
+ /// \param theGroup [in] group the attribute belongs to
+ /// \param theSketchID [in] sketch the attribute belongs to
+ /// \return Created wrapper of the attribute applicable for specific solver
+ virtual EntityWrapperPtr createAttribute(AttributePtr theAttribute,
+ const GroupID& theGroup,
+ const EntityID& theSketchID = EID_UNKNOWN) const = 0;
+
+
+ /// \brief Convert entity to point
+ /// \return empty pointer if the entity is not a point
+ SKETCHSOLVER_EXPORT std::shared_ptr<GeomAPI_Pnt2d> point(EntityWrapperPtr theEntity) const;
+ /// \brief Convert entity to line
+ /// \return empty pointer if the entity is not a line
+ SKETCHSOLVER_EXPORT std::shared_ptr<GeomAPI_Lin2d> line(EntityWrapperPtr theEntity) const;
};
+typedef std::shared_ptr<SketchSolver_Builder> BuilderPtr;
+
#endif