SIM/SIM_ConRelTwoState.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Side Effects Software Inc.
 *      123 Front Street West, Suite 1401
 *      Toronto, Ontario
 *      Canada   M5J 2M2
 *      416-504-9876
 */

#ifndef __SIM_ConRelTwoState_h__
#define __SIM_ConRelTwoState_h__

#include "SIM_API.h"
#include "SIM_OptionsUser.h"
#include "SIM_ConRel.h"

/// The simplest type of constraint: forcing the geometry to exactly match
/// the anchor position and/or orientation.
class SIM_API SIM_ConRelTwoState : public SIM_ConRel,
                                   public SIM_OptionsUser
{
public:
    GETSET_DATA_FUNCS_F(SIM_NAME_MINSTATETIME, MinStateTime);
    GETSET_DATA_FUNCS_F(SIM_NAME_LASTTRANSITIONTIME, LastTransitionTime);
    GETSET_DATA_FUNCS_I(SIM_NAME_CURRENTSTATE, CurrentState);

    GETSET_DATA_FUNCS_I(SIM_NAME_FORCECOMPARE1, ForceCompare1);
    GETSET_DATA_FUNCS_F(SIM_NAME_FORCEVALUE1, ForceValue1);
    GETSET_DATA_FUNCS_I(SIM_NAME_DISTANCECOMPARE1, DistanceCompare1);
    GETSET_DATA_FUNCS_F(SIM_NAME_DISTANCEVALUE1, DistanceValue1);
    GETSET_DATA_FUNCS_I(SIM_NAME_FORCECOMPARE0, ForceCompare0);
    GETSET_DATA_FUNCS_F(SIM_NAME_FORCEVALUE0, ForceValue0);
    GETSET_DATA_FUNCS_I(SIM_NAME_DISTANCECOMPARE0, DistanceCompare0);
    GETSET_DATA_FUNCS_F(SIM_NAME_DISTANCEVALUE0, DistanceValue0);

protected:
    explicit             SIM_ConRelTwoState(const SIM_DataFactory *factory);
    virtual             ~SIM_ConRelTwoState();

    virtual SIM_ConRel  *getSubConRelSubclass();
    virtual const SIM_ConRel
                        *getConstSubConRelSubclass() const;
    virtual fpreal       getStateForceSubclass() const;
    virtual fpreal       getStateDistanceSubclass() const;
    virtual void         makeStateTransitionSubclass(const SIM_Time &time);

private:
    static const SIM_DopDescription     *getConRelTwoStateDopDescription();

    DECLARE_STANDARD_GETCASTTOTYPE();
    DECLARE_DATAFACTORY(SIM_ConRelTwoState,
                        SIM_ConRel,
                        "Two State Constraint Relationship",
                        getConRelTwoStateDopDescription());
};

#endif

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