1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: SketchSolver_ConstraintMulti.h
5 // Author: Artem ZHIDKOV
7 #ifndef SketchSolver_ConstraintMulti_H_
8 #define SketchSolver_ConstraintMulti_H_
10 #include "SketchSolver.h"
11 #include <SketchSolver_Constraint.h>
15 /** \class SketchSolver_ConstraintMulti
17 * \brief Common base class for the Multi constraints
19 class SketchSolver_ConstraintMulti : public SketchSolver_Constraint
22 /// Constructor based on SketchPlugin constraint
23 SketchSolver_ConstraintMulti(ConstraintPtr theConstraint) :
24 SketchSolver_Constraint(theConstraint),
31 /// \brief Update constraint
32 virtual void update();
33 /// \brief Update constraint
34 void update(bool isForce);
36 /// \brief Tries to remove constraint
37 /// \return \c false, if current constraint contains another SketchPlugin constraints (like for multiple coincidence)
38 virtual bool remove();
40 /// \brief Check the feature is a source or a copy of Multi-constraint
41 virtual bool isUsed(FeaturePtr theFeature) const;
44 /// \brief Converts SketchPlugin constraint to a list of SolveSpace constraints
45 virtual void process()
46 { /* do nothing here */ }
48 /// \brief Collect entities which translated or rotated (not their copies)
49 void getEntities(std::list<EntityWrapperPtr>& theEntities);
51 /// \brief Generate list of attributes of constraint in order useful for SolveSpace constraints
52 /// \param[out] theValue numerical characteristic of constraint (e.g. distance)
53 /// \param[out] theAttributes list of attributes to be filled
54 virtual void getAttributes(double& theValue, std::vector<EntityWrapperPtr>& theAttributes)
55 { /* do nothing here */ }
57 /// \brief This method is used in derived objects to check consistence of constraint.
58 virtual void adjustConstraint();
60 /// \brief Update parameters of derived classes
61 virtual void updateLocal() = 0;
63 /// \brief Returns name of NUMBER_OF_COPIES parameter for corresponding feature
64 virtual const std::string& nameNbObjects() = 0;
67 /// \brief Convert absolute coordinates to relative coordinates
68 virtual void getRelative(double theAbsX, double theAbsY, double& theRelX, double& theRelY) = 0;
69 /// \brief Convert relative coordinates to absolute coordinates
70 virtual void getAbsolute(double theRelX, double theRelY, double& theAbsX, double& theAbsY) = 0;
71 /// \brief Apply transformation for relative coordinates
72 virtual void transformRelative(double& theX, double& theY) = 0;
75 int myNumberOfObjects; ///< number of previous initial objects
76 int myNumberOfCopies; ///< number of previous copies of initial objects
77 bool myIsFullValue; ///< value whether the angle/distance is a full or single for objects
79 bool myAdjusted; ///< the constraint is already adjusted (to not do it several times)
81 std::set<FeaturePtr> myFeatures; ///< list of features and their copies to find whether some of them are disappeared