GAS/GAS_ResizeField.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:
 *      Jeff Lait
 *      Side Effects Software Inc
 *      123 Front Street West, Suite 1401
 *      Toronto, Ontario
 *      Canada   M5J 2M2
 *      416-504-9876
 *
 * NAME:        GAS_ResizeField.h ( GAS Library, C++)
 *
 * COMMENTS:
 */

#ifndef __GAS_ResizeField__
#define __GAS_ResizeField__

#include "GAS_API.h"

#include <UT/UT_ThreadedAlgorithm.h>
#include <GU/GU_Detail.h>

#include "GAS_SubSolver.h"
#include "GAS_Utils.h"

class GU_Detail;
class SIM_RawField;
class UT_Vector4Array;

class GAS_API GAS_ResizeField : public GAS_SubSolver
{
public:
    GET_DATA_FUNC_S("reffield", RefFieldName);
    GET_DATA_FUNC_V3("minpad", MinPad);
    GET_DATA_FUNC_V3("maxpad", MaxPad);
    GET_DATA_FUNC_V3("voxelpad", VoxelPad);
    GET_DATA_FUNC_S(GAS_NAME_FIELD, FieldName);
    GET_DATA_FUNC_V3("size", Size);
    GET_DATA_FUNC_V3("t", Center);
    GET_DATA_FUNC_I("combinefixed", CombineWithFixed);
    GET_DATA_FUNC_I("combineorig", CombineWithOrig);

    // Reduce methods
    enum COMBINE_NAMES
    {
        COMBINE_REPLACE = 0,
        COMBINE_UNION,
        COMBINE_INTERSECT,
        NUM_COMBINE
    };
protected:
    explicit             GAS_ResizeField(const SIM_DataFactory *factory);
    virtual             ~GAS_ResizeField();

    // Moves & resizes the field keeping all data.
    virtual bool         solveGasSubclass(SIM_Engine &engine,
                                SIM_Object *obj,
                                SIM_Time time,
                                SIM_Time timestep);

private:
    static const SIM_DopDescription     *getDopDescription();

    DECLARE_STANDARD_GETCASTTOTYPE();
    DECLARE_DATAFACTORY(GAS_ResizeField,
                        GAS_SubSolver,
                        "Gas Resize Field",
                        getDopDescription());
};

#endif

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