SIM/SIM_ConRelNone.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_ConRelNone_h__
#define __SIM_ConRelNone_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_ConRelNone : public SIM_ConRel
{
protected:
    explicit             SIM_ConRelNone(const SIM_DataFactory *factory);
    virtual             ~SIM_ConRelNone();

    virtual void         buildConRelGuideSpatial(
                                const GU_DetailHandle &gdh,
                                const SIM_Options &options,
                                const UT_Vector3 &anchorPos1,
                                const UT_Vector3 &anchorPos2) const;
    virtual void         setStateDistanceSubclass(fpreal distance);
    virtual fpreal       getStateDistanceSubclass() const;

private:
    static const SIM_DopDescription     *getConRelNoneDopDescription();

    fpreal               myStateDistance;

    DECLARE_STANDARD_GETCASTTOTYPE();
    DECLARE_DATAFACTORY(SIM_ConRelNone,
                        SIM_ConRel,
                        "No Constraint Relationship",
                        getConRelNoneDopDescription());
};

#endif

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