SOP_SoftTransform.proto.h

Go to the documentation of this file.

/* Automagically Generated by generate_proto.py
 * Do not Edit
 */
#pragma once

#include <SOP/SOP_API.h>
#include <SOP/SOP_NodeVerb.h>
#include <OP/OP_GraphProxy.h>

#include <OP/OP_Utils.h>
#include <PRM/PRM_Parm.h>
#include <UT/UT_IStream.h>
#include <UT/UT_NTStreamUtil.h>
#include <UT/UT_Ramp.h>
#include <UT/UT_SharedPtr.h>
#include <UT/UT_StringHolder.h>
#include <UT/UT_StringStream.h>
#include <UT/UT_VectorTypes.h>
#include <UT/UT_EnvControl.h>
#include <SYS/SYS_Types.h>

class DEP_MicroNode;
namespace SOP_SoftTransformEnums
{
    enum class Xord
    {
        SRT = 0,
        STR,
        RST,
        RTS,
        TSR,
        TRS
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Xord enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Xord::SRT: return "srt"_sh;
        case Xord::STR: return "str"_sh;
        case Xord::RST: return "rst"_sh;
        case Xord::RTS: return "rts"_sh;
        case Xord::TSR: return "tsr"_sh;
        case Xord::TRS: return "trs"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class Rord
    {
        XYZ = 0,
        XZY,
        YXZ,
        YZX,
        ZXY,
        ZYX
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Rord enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Rord::XYZ: return "xyz"_sh;
        case Rord::XZY: return "xzy"_sh;
        case Rord::YXZ: return "yxz"_sh;
        case Rord::YZX: return "yzx"_sh;
        case Rord::ZXY: return "zxy"_sh;
        case Rord::ZYX: return "zyx"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class Distmetric
    {
        CUSTOM = 0,
        EDGES,
        GLOBAL,
        GLOBALCONNECTED,
        SURFACE
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Distmetric enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Distmetric::CUSTOM: return "custom"_sh;
        case Distmetric::EDGES: return "edges"_sh;
        case Distmetric::GLOBAL: return "global"_sh;
        case Distmetric::GLOBALCONNECTED: return "globalconnected"_sh;
        case Distmetric::SURFACE: return "surface"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class Type
    {
        LINEAR = 0,
        QUADRATIC,
        CUBIC,
        META
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Type enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Type::LINEAR: return "linear"_sh;
        case Type::QUADRATIC: return "quadratic"_sh;
        case Type::CUBIC: return "cubic"_sh;
        case Type::META: return "meta"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class Visualizefalloff
    {
        NEVER = 0,
        ALWAYS,
        STATE
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(Visualizefalloff enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case Visualizefalloff::NEVER: return "never"_sh;
        case Visualizefalloff::ALWAYS: return "always"_sh;
        case Visualizefalloff::STATE: return "state"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

}


class SOP_API SOP_SoftTransformParms  : public SOP_NodeParms
{
public:
    static int version() { return 1; }

    SOP_SoftTransformParms()
    {
        myGroup = ""_UTsh;
        myXord = 0;
        myRord = 0;
        myT = UT_Vector3D(0,0,0);
        myR = UT_Vector3D(0,0,0);
        myS = UT_Vector3D(1,1,1);
        myShear = UT_Vector3D(0,0,0);
        myP = UT_Vector3D(0,0,0);
        myPr = UT_Vector3D(0,0,0);
        myDistmetric = 4;
        myApplyrolloff = false;
        myDistattr = ""_UTsh;
        myRad = 0.5;
        myType = 2;
        myTandeg = UT_Vector2D(0,0);
        myKernel = "wyvill"_UTsh;
        myAttribs = "*"_UTsh;
        myUpdatenmls = false;
        myUpdateaffectednmls = true;
        myVlength = true;
        myVisualizefalloff = 2;
        myLocalspace = false;
        myUpvector = UT_Vector3D(0,1,0);

    }

    explicit SOP_SoftTransformParms(const SOP_SoftTransformParms &) = default;
    SOP_SoftTransformParms &operator=(const SOP_SoftTransformParms &) = default;
    SOP_SoftTransformParms(SOP_SoftTransformParms &&) noexcept = default;
    SOP_SoftTransformParms &operator=(SOP_SoftTransformParms &&) noexcept = default;

    ~SOP_SoftTransformParms() override {}

    bool operator==(const SOP_SoftTransformParms &src) const
    {
        if (myGroup != src.myGroup) return false;
        if (myXord != src.myXord) return false;
        if (myRord != src.myRord) return false;
        if (myT != src.myT) return false;
        if (myR != src.myR) return false;
        if (myS != src.myS) return false;
        if (myShear != src.myShear) return false;
        if (myP != src.myP) return false;
        if (myPr != src.myPr) return false;
        if (myDistmetric != src.myDistmetric) return false;
        if (myApplyrolloff != src.myApplyrolloff) return false;
        if (myDistattr != src.myDistattr) return false;
        if (myRad != src.myRad) return false;
        if (myType != src.myType) return false;
        if (myTandeg != src.myTandeg) return false;
        if (myKernel != src.myKernel) return false;
        if (myAttribs != src.myAttribs) return false;
        if (myUpdatenmls != src.myUpdatenmls) return false;
        if (myUpdateaffectednmls != src.myUpdateaffectednmls) return false;
        if (myVlength != src.myVlength) return false;
        if (myVisualizefalloff != src.myVisualizefalloff) return false;
        if (myLocalspace != src.myLocalspace) return false;
        if (myUpvector != src.myUpvector) return false;


        if (baseGetSignature() != src.baseGetSignature()) return false;

        return true;
    }
    bool operator!=(const SOP_SoftTransformParms &src) const
    {
        return !operator==(src);
    }
    using Xord = SOP_SoftTransformEnums::Xord;
    using Rord = SOP_SoftTransformEnums::Rord;
    using Distmetric = SOP_SoftTransformEnums::Distmetric;
    using Type = SOP_SoftTransformEnums::Type;
    using Visualizefalloff = SOP_SoftTransformEnums::Visualizefalloff;



    void        buildFromOp(const OP_GraphProxy *graph, exint nodeidx, fpreal time, DEP_MicroNode *depnode)
    {
        myGroup = ""_UTsh;
        if (true)
            graph->evalOpParm(myGroup, nodeidx, "group", time, graph->isDirect()?nullptr:depnode);
        myXord = 0;
        if (true)
            graph->evalOpParm(myXord, nodeidx, "xOrd", time, graph->isDirect()?nullptr:depnode);
        myRord = 0;
        if (true)
            graph->evalOpParm(myRord, nodeidx, "rOrd", time, graph->isDirect()?nullptr:depnode);
        myT = UT_Vector3D(0,0,0);
        if (true)
            graph->evalOpParm(myT, nodeidx, "t", time, graph->isDirect()?nullptr:depnode);
        myR = UT_Vector3D(0,0,0);
        if (true)
            graph->evalOpParm(myR, nodeidx, "r", time, graph->isDirect()?nullptr:depnode);
        myS = UT_Vector3D(1,1,1);
        if (true)
            graph->evalOpParm(myS, nodeidx, "s", time, graph->isDirect()?nullptr:depnode);
        myShear = UT_Vector3D(0,0,0);
        if (true)
            graph->evalOpParm(myShear, nodeidx, "shear", time, graph->isDirect()?nullptr:depnode);
        myP = UT_Vector3D(0,0,0);
        if (true)
            graph->evalOpParm(myP, nodeidx, "p", time, graph->isDirect()?nullptr:depnode);
        myPr = UT_Vector3D(0,0,0);
        if (true)
            graph->evalOpParm(myPr, nodeidx, "pr", time, graph->isDirect()?nullptr:depnode);
        myDistmetric = 4;
        if (true)
            graph->evalOpParm(myDistmetric, nodeidx, "distmetric", time, graph->isDirect()?nullptr:depnode);
        myApplyrolloff = false;
        if (true && ( (true&&!(((int64(getDistmetric())!=0)))) ) )
            graph->evalOpParm(myApplyrolloff, nodeidx, "applyrolloff", time, graph->isDirect()?nullptr:depnode);
        myDistattr = ""_UTsh;
        if (true && ( (true&&!(((int64(getDistmetric())!=0)))) ) )
            graph->evalOpParm(myDistattr, nodeidx, "distattr", time, graph->isDirect()?nullptr:depnode);
        myRad = 0.5;
        if (true && ( (true&&!(((int64(getDistmetric())==0)&&(getApplyrolloff()==0)))) ) )
            graph->evalOpParm(myRad, nodeidx, "rad", time, graph->isDirect()?nullptr:depnode);
        myType = 2;
        if (true && ( (true&&!(((int64(getDistmetric())==0)&&(getApplyrolloff()==0)))) ) )
            graph->evalOpParm(myType, nodeidx, "type", time, graph->isDirect()?nullptr:depnode);
        myTandeg = UT_Vector2D(0,0);
        if (true && ( (true&&!(((int64(getType())!=2))||((int64(getDistmetric())==0)&&(getApplyrolloff()==0)))) ) )
            graph->evalOpParm(myTandeg, nodeidx, "tandeg", time, graph->isDirect()?nullptr:depnode);
        myKernel = "wyvill"_UTsh;
        if (true && ( (true&&!(((int64(getType())!=3))||((int64(getDistmetric())==0)&&(getApplyrolloff()==0)))) ) )
            graph->evalOpParm(myKernel, nodeidx, "kernel", time, graph->isDirect()?nullptr:depnode);
        myAttribs = "*"_UTsh;
        if (true)
            graph->evalOpParm(myAttribs, nodeidx, "attribs", time, graph->isDirect()?nullptr:depnode);
        myUpdatenmls = false;
        if (true)
            graph->evalOpParm(myUpdatenmls, nodeidx, "updatenmls", time, graph->isDirect()?nullptr:depnode);
        myUpdateaffectednmls = true;
        if (true && ( (true&&!(((getUpdatenmls()==1)))) ) )
            graph->evalOpParm(myUpdateaffectednmls, nodeidx, "updateaffectednmls", time, graph->isDirect()?nullptr:depnode);
        myVlength = true;
        if (true && ( (true&&!(((getUpdatenmls()==1)))) ) )
            graph->evalOpParm(myVlength, nodeidx, "vlength", time, graph->isDirect()?nullptr:depnode);
        myVisualizefalloff = 2;
        if (true)
            graph->evalOpParm(myVisualizefalloff, nodeidx, "visualizefalloff", time, graph->isDirect()?nullptr:depnode);
        myLocalspace = false;
        if (true)
            graph->evalOpParm(myLocalspace, nodeidx, "localspace", time, graph->isDirect()?nullptr:depnode);
        myUpvector = UT_Vector3D(0,1,0);
        if (true && ( (true&&!(((getLocalspace()==0)))) ) )
            graph->evalOpParm(myUpvector, nodeidx, "upvector", time, graph->isDirect()?nullptr:depnode);

    }


    void loadFromOpSubclass(const LoadParms &loadparms) override
    {
        buildFromOp(loadparms.graph(), loadparms.nodeIdx(), loadparms.context().getTime(), loadparms.depnode());
    }


    void copyFrom(const OP_NodeParms *src) override
    {
        *this = *((const SOP_SoftTransformParms *)src);
    }

    template <typename T>
    void
    doGetParmValue(TempIndex idx, TempIndex instance, T &value) const
    {
        if (idx.size() < 1)
            return;
        UT_ASSERT(idx.size() == instance.size()+1);
        if (idx.size() != instance.size()+1)
            return;
        switch (idx[0])
        {
            case 0:
                coerceValue(value, myGroup);
                break;
            case 1:
                coerceValue(value, myXord);
                break;
            case 2:
                coerceValue(value, myRord);
                break;
            case 3:
                coerceValue(value, myT);
                break;
            case 4:
                coerceValue(value, myR);
                break;
            case 5:
                coerceValue(value, myS);
                break;
            case 6:
                coerceValue(value, myShear);
                break;
            case 7:
                coerceValue(value, myP);
                break;
            case 8:
                coerceValue(value, myPr);
                break;
            case 9:
                coerceValue(value, myDistmetric);
                break;
            case 10:
                coerceValue(value, myApplyrolloff);
                break;
            case 11:
                coerceValue(value, myDistattr);
                break;
            case 12:
                coerceValue(value, myRad);
                break;
            case 13:
                coerceValue(value, myType);
                break;
            case 14:
                coerceValue(value, myTandeg);
                break;
            case 15:
                coerceValue(value, myKernel);
                break;
            case 16:
                coerceValue(value, myAttribs);
                break;
            case 17:
                coerceValue(value, myUpdatenmls);
                break;
            case 18:
                coerceValue(value, myUpdateaffectednmls);
                break;
            case 19:
                coerceValue(value, myVlength);
                break;
            case 20:
                coerceValue(value, myVisualizefalloff);
                break;
            case 21:
                coerceValue(value, myLocalspace);
                break;
            case 22:
                coerceValue(value, myUpvector);
                break;

        }
    }

    bool isParmColorRamp(exint idx) const override
    { 
            switch (idx)
            {

            }
            return false;
    }

    void getNestParmValue(TempIndex idx, TempIndex instance, exint &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, fpreal &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector2D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector3D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Vector4D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix2D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix3D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_Matrix4D &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_StringHolder &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, UT_SharedPtr<UT_Ramp> &value) const override
    { doGetParmValue(idx, instance, value); }
    void getNestParmValue(TempIndex idx, TempIndex instance, PRM_DataItemHandle &value) const override
    { doGetParmValue(idx, instance, value); }

    template <typename T>
    void
    doSetParmValue(TempIndex idx, TempIndex instance, const T &value) 
    {
        if (idx.size() < 1)
            return;
        UT_ASSERT(idx.size() == instance.size()+1);
        if (idx.size() != instance.size()+1)
            return;
        switch (idx[0])
        {
            case 0:
                coerceValue(myGroup, ( ( value ) ));
                break;
            case 1:
                coerceValue(myXord, clampMinValue(0,  clampMaxValue(5,  value ) ));
                break;
            case 2:
                coerceValue(myRord, clampMinValue(0,  clampMaxValue(5,  value ) ));
                break;
            case 3:
                coerceValue(myT, ( ( value ) ));
                break;
            case 4:
                coerceValue(myR, ( ( value ) ));
                break;
            case 5:
                coerceValue(myS, ( ( value ) ));
                break;
            case 6:
                coerceValue(myShear, ( ( value ) ));
                break;
            case 7:
                coerceValue(myP, ( ( value ) ));
                break;
            case 8:
                coerceValue(myPr, ( ( value ) ));
                break;
            case 9:
                coerceValue(myDistmetric, clampMinValue(0,  clampMaxValue(4,  value ) ));
                break;
            case 10:
                coerceValue(myApplyrolloff, ( ( value ) ));
                break;
            case 11:
                coerceValue(myDistattr, ( ( value ) ));
                break;
            case 12:
                coerceValue(myRad, clampMinValue(0,  ( value ) ));
                break;
            case 13:
                coerceValue(myType, clampMinValue(0,  clampMaxValue(3,  value ) ));
                break;
            case 14:
                coerceValue(myTandeg, ( ( value ) ));
                break;
            case 15:
                coerceValue(myKernel, ( ( value ) ));
                break;
            case 16:
                coerceValue(myAttribs, ( ( value ) ));
                break;
            case 17:
                coerceValue(myUpdatenmls, ( ( value ) ));
                break;
            case 18:
                coerceValue(myUpdateaffectednmls, ( ( value ) ));
                break;
            case 19:
                coerceValue(myVlength, ( ( value ) ));
                break;
            case 20:
                coerceValue(myVisualizefalloff, clampMinValue(0,  clampMaxValue(2,  value ) ));
                break;
            case 21:
                coerceValue(myLocalspace, ( ( value ) ));
                break;
            case 22:
                coerceValue(myUpvector, ( ( value ) ));
                break;

        }
    }

    void setNestParmValue(TempIndex idx, TempIndex instance, const exint &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const fpreal &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector2D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector3D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Vector4D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix2D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix3D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_Matrix4D &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_StringHolder &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const UT_SharedPtr<UT_Ramp> &value)  override
    { doSetParmValue(idx, instance, value); }
    void setNestParmValue(TempIndex idx, TempIndex instance, const PRM_DataItemHandle &value)  override
    { doSetParmValue(idx, instance, value); }

    exint getNestNumParms(TempIndex idx) const override
    {
        if (idx.size() == 0)
            return 23;
        switch (idx[0])
        {

        }
        // Invalid
        return 0;
    }

    const char *getNestParmName(TempIndex fieldnum) const override
    {
        if (fieldnum.size() < 1)
            return 0;
        switch (fieldnum[0])
        {
            case 0:
                return "group";
            case 1:
                return "xOrd";
            case 2:
                return "rOrd";
            case 3:
                return "t";
            case 4:
                return "r";
            case 5:
                return "s";
            case 6:
                return "shear";
            case 7:
                return "p";
            case 8:
                return "pr";
            case 9:
                return "distmetric";
            case 10:
                return "applyrolloff";
            case 11:
                return "distattr";
            case 12:
                return "rad";
            case 13:
                return "type";
            case 14:
                return "tandeg";
            case 15:
                return "kernel";
            case 16:
                return "attribs";
            case 17:
                return "updatenmls";
            case 18:
                return "updateaffectednmls";
            case 19:
                return "vlength";
            case 20:
                return "visualizefalloff";
            case 21:
                return "localspace";
            case 22:
                return "upvector";

        }
        return 0;
    }

    ParmType getNestParmType(TempIndex fieldnum) const override
    {
        if (fieldnum.size() < 1)
            return PARM_UNSUPPORTED;
        switch (fieldnum[0])
        {
            case 0:
                return PARM_STRING;
            case 1:
                return PARM_INTEGER;
            case 2:
                return PARM_INTEGER;
            case 3:
                return PARM_VECTOR3;
            case 4:
                return PARM_VECTOR3;
            case 5:
                return PARM_VECTOR3;
            case 6:
                return PARM_VECTOR3;
            case 7:
                return PARM_VECTOR3;
            case 8:
                return PARM_VECTOR3;
            case 9:
                return PARM_INTEGER;
            case 10:
                return PARM_INTEGER;
            case 11:
                return PARM_STRING;
            case 12:
                return PARM_FLOAT;
            case 13:
                return PARM_INTEGER;
            case 14:
                return PARM_VECTOR2;
            case 15:
                return PARM_STRING;
            case 16:
                return PARM_STRING;
            case 17:
                return PARM_INTEGER;
            case 18:
                return PARM_INTEGER;
            case 19:
                return PARM_INTEGER;
            case 20:
                return PARM_INTEGER;
            case 21:
                return PARM_INTEGER;
            case 22:
                return PARM_VECTOR3;

        }
        return PARM_UNSUPPORTED;
    }

    // Boiler plate to load individual types.
    static void  loadData(UT_IStream &is, int64 &v)
    { is.bread(&v, 1); }
    static void  loadData(UT_IStream &is, bool &v)
    { int64     iv; is.bread(&iv, 1); v = iv; }
    static void  loadData(UT_IStream &is, fpreal64 &v)
    { is.bread<fpreal64>(&v, 1); }
    static void  loadData(UT_IStream &is, UT_Vector2D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector3D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1);
      is.bread<fpreal64>(&v.z(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector4D &v)
    { is.bread<fpreal64>(&v.x(), 1); is.bread<fpreal64>(&v.y(), 1);
      is.bread<fpreal64>(&v.z(), 1); is.bread<fpreal64>(&v.w(), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix2D &v)
    { for (int r = 0; r < 2; r++) for (int c = 0; c < 2; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix3D &v)
    { for (int r = 0; r < 3; r++) for (int c = 0; c < 3; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Matrix4D &v)
    { for (int r = 0; r < 4; r++) for (int c = 0; c < 4; c++) is.bread<fpreal64>(&v(r, c), 1); }
    static void  loadData(UT_IStream &is, UT_Vector2I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector3I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1);
      is.bread<int64>(&v.z(), 1); }
    static void  loadData(UT_IStream &is, UT_Vector4I &v)
    { is.bread<int64>(&v.x(), 1); is.bread<int64>(&v.y(), 1);
      is.bread<int64>(&v.z(), 1); is.bread<int64>(&v.w(), 1); }
    static void  loadData(UT_IStream &is, UT_StringHolder &v)
    { is.bread(v); }
    static void  loadData(UT_IStream &is, UT_SharedPtr<UT_Ramp> &v)
    {   UT_StringHolder   rampdata;
        loadData(is, rampdata);
        if (rampdata.isstring())
        {
            v.reset(new UT_Ramp());
            UT_IStream  istr((const char *) rampdata, rampdata.length(), UT_ISTREAM_ASCII);
            v->load(istr);
        }
        else v.reset();
    }
    static void  loadData(UT_IStream &is, PRM_DataItemHandle &v)
    {   UT_StringHolder   data;
        loadData(is, data);
        if (data.isstring())
        {
            // Find the data type.
            const char *colon = UT_StringWrap(data).findChar(':');
            if (colon)
            {
                int             typelen = colon - data.buffer();
                UT_WorkBuffer   type;
                type.strncpy(data.buffer(), typelen);
                UT_IStream  istr(((const char *) data) + typelen + 1, data.length() - (typelen + 1), UT_ISTREAM_BINARY);
                
                v = PRM_DataFactory::parseBinary(type.buffer(), istr);
            }
        }
        else v.reset();
    }

    static void  saveData(std::ostream &os, int64 v)
    { UTwrite(os, &v); }
    static void  saveData(std::ostream &os, bool v)
    { int64 iv = v; UTwrite(os, &iv); }
    static void  saveData(std::ostream &os, fpreal64 v)
    { UTwrite<fpreal64>(os, &v); }
    static void  saveData(std::ostream &os, UT_Vector2D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y()); }
    static void  saveData(std::ostream &os, UT_Vector3D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y());
      UTwrite<fpreal64>(os, &v.z()); }
    static void  saveData(std::ostream &os, UT_Vector4D v)
    { UTwrite<fpreal64>(os, &v.x()); UTwrite<fpreal64>(os, &v.y());
      UTwrite<fpreal64>(os, &v.z()); UTwrite<fpreal64>(os, &v.w()); }
    static void  saveData(std::ostream &os, UT_Matrix2D v)
    { for (int r = 0; r < 2; r++) for (int c = 0; c < 2; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_Matrix3D v)
    { for (int r = 0; r < 3; r++) for (int c = 0; c < 3; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_Matrix4D v)
    { for (int r = 0; r < 4; r++) for (int c = 0; c < 4; c++) UTwrite<fpreal64>(os, &v(r, c)); }
    static void  saveData(std::ostream &os, UT_StringHolder s)
    { UT_StringWrap(s).saveBinary(os); }
    static void  saveData(std::ostream &os, UT_SharedPtr<UT_Ramp> s)
    {   UT_StringHolder         result;
        UT_OStringStream        ostr;
        if (s) s->save(ostr);
        result = ostr.str();
        saveData(os, result);
    }
    static void  saveData(std::ostream &os, PRM_DataItemHandle s)
    {   UT_StringHolder         result;
        UT_OStringStream        ostr;
        if (s) 
        {
            ostr << s->getDataTypeToken();
            ostr << ":";
            s->saveBinary(ostr);
        }
        result = ostr.str();
        saveData(os, result);
    }


    void         save(std::ostream &os) const
    {
        int32           v = version();
        UTwrite(os, &v);
        saveData(os, myGroup);
        saveData(os, myXord);
        saveData(os, myRord);
        saveData(os, myT);
        saveData(os, myR);
        saveData(os, myS);
        saveData(os, myShear);
        saveData(os, myP);
        saveData(os, myPr);
        saveData(os, myDistmetric);
        saveData(os, myApplyrolloff);
        saveData(os, myDistattr);
        saveData(os, myRad);
        saveData(os, myType);
        saveData(os, myTandeg);
        saveData(os, myKernel);
        saveData(os, myAttribs);
        saveData(os, myUpdatenmls);
        saveData(os, myUpdateaffectednmls);
        saveData(os, myVlength);
        saveData(os, myVisualizefalloff);
        saveData(os, myLocalspace);
        saveData(os, myUpvector);

    }

    bool         load(UT_IStream &is)
    {
        int32           v;
        is.bread(&v, 1);
        if (version() != v)
        {
            // Fail incompatible versions
            return false;
        }
        loadData(is, myGroup);
        loadData(is, myXord);
        loadData(is, myRord);
        loadData(is, myT);
        loadData(is, myR);
        loadData(is, myS);
        loadData(is, myShear);
        loadData(is, myP);
        loadData(is, myPr);
        loadData(is, myDistmetric);
        loadData(is, myApplyrolloff);
        loadData(is, myDistattr);
        loadData(is, myRad);
        loadData(is, myType);
        loadData(is, myTandeg);
        loadData(is, myKernel);
        loadData(is, myAttribs);
        loadData(is, myUpdatenmls);
        loadData(is, myUpdateaffectednmls);
        loadData(is, myVlength);
        loadData(is, myVisualizefalloff);
        loadData(is, myLocalspace);
        loadData(is, myUpvector);

        return true;
    }

    const UT_StringHolder & getGroup() const { return myGroup; }
    void setGroup(const UT_StringHolder & val) { myGroup = val; }
    UT_StringHolder opGroup(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getGroup();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "group", cookparms.getCookTime(), 0);
        return result;
    }
    Xord getXord() const { return Xord(myXord); }
    void setXord(Xord val) { myXord = int64(val); }
    Xord opXord(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getXord();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "xOrd", cookparms.getCookTime(), 0);
        return Xord(result);
    }
    Rord getRord() const { return Rord(myRord); }
    void setRord(Rord val) { myRord = int64(val); }
    Rord opRord(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getRord();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "rOrd", cookparms.getCookTime(), 0);
        return Rord(result);
    }
    UT_Vector3D getT() const { return myT; }
    void setT(UT_Vector3D val) { myT = val; }
    UT_Vector3D opT(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getT();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "t", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getR() const { return myR; }
    void setR(UT_Vector3D val) { myR = val; }
    UT_Vector3D opR(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getR();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "r", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getS() const { return myS; }
    void setS(UT_Vector3D val) { myS = val; }
    UT_Vector3D opS(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getS();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "s", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getShear() const { return myShear; }
    void setShear(UT_Vector3D val) { myShear = val; }
    UT_Vector3D opShear(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getShear();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "shear", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getP() const { return myP; }
    void setP(UT_Vector3D val) { myP = val; }
    UT_Vector3D opP(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getP();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "p", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getPr() const { return myPr; }
    void setPr(UT_Vector3D val) { myPr = val; }
    UT_Vector3D opPr(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getPr();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "pr", cookparms.getCookTime(), 0);
        return result;
    }
    Distmetric getDistmetric() const { return Distmetric(myDistmetric); }
    void setDistmetric(Distmetric val) { myDistmetric = int64(val); }
    Distmetric opDistmetric(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDistmetric();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "distmetric", cookparms.getCookTime(), 0);
        return Distmetric(result);
    }
    bool getApplyrolloff() const { return myApplyrolloff; }
    void setApplyrolloff(bool val) { myApplyrolloff = val; }
    bool opApplyrolloff(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getApplyrolloff();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "applyrolloff", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getDistattr() const { return myDistattr; }
    void setDistattr(const UT_StringHolder & val) { myDistattr = val; }
    UT_StringHolder opDistattr(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDistattr();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "distattr", cookparms.getCookTime(), 0);
        return result;
    }
    fpreal64 getRad() const { return myRad; }
    void setRad(fpreal64 val) { myRad = val; }
    fpreal64 opRad(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getRad();
        fpreal64 result;
        OP_Utils::evalOpParm(result, thissop, "rad", cookparms.getCookTime(), 0);
        return result;
    }
    Type getType() const { return Type(myType); }
    void setType(Type val) { myType = int64(val); }
    Type opType(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getType();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "type", cookparms.getCookTime(), 0);
        return Type(result);
    }
    UT_Vector2D getTandeg() const { return myTandeg; }
    void setTandeg(UT_Vector2D val) { myTandeg = val; }
    UT_Vector2D opTandeg(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getTandeg();
        UT_Vector2D result;
        OP_Utils::evalOpParm(result, thissop, "tandeg", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getKernel() const { return myKernel; }
    void setKernel(const UT_StringHolder & val) { myKernel = val; }
    UT_StringHolder opKernel(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getKernel();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "kernel", cookparms.getCookTime(), 0);
        return result;
    }
    const UT_StringHolder & getAttribs() const { return myAttribs; }
    void setAttribs(const UT_StringHolder & val) { myAttribs = val; }
    UT_StringHolder opAttribs(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getAttribs();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "attribs", cookparms.getCookTime(), 0);
        return result;
    }
    bool getUpdatenmls() const { return myUpdatenmls; }
    void setUpdatenmls(bool val) { myUpdatenmls = val; }
    bool opUpdatenmls(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getUpdatenmls();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "updatenmls", cookparms.getCookTime(), 0);
        return result;
    }
    bool getUpdateaffectednmls() const { return myUpdateaffectednmls; }
    void setUpdateaffectednmls(bool val) { myUpdateaffectednmls = val; }
    bool opUpdateaffectednmls(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getUpdateaffectednmls();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "updateaffectednmls", cookparms.getCookTime(), 0);
        return result;
    }
    bool getVlength() const { return myVlength; }
    void setVlength(bool val) { myVlength = val; }
    bool opVlength(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVlength();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "vlength", cookparms.getCookTime(), 0);
        return result;
    }
    Visualizefalloff getVisualizefalloff() const { return Visualizefalloff(myVisualizefalloff); }
    void setVisualizefalloff(Visualizefalloff val) { myVisualizefalloff = int64(val); }
    Visualizefalloff opVisualizefalloff(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVisualizefalloff();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "visualizefalloff", cookparms.getCookTime(), 0);
        return Visualizefalloff(result);
    }
    bool getLocalspace() const { return myLocalspace; }
    void setLocalspace(bool val) { myLocalspace = val; }
    bool opLocalspace(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getLocalspace();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "localspace", cookparms.getCookTime(), 0);
        return result;
    }
    UT_Vector3D getUpvector() const { return myUpvector; }
    void setUpvector(UT_Vector3D val) { myUpvector = val; }
    UT_Vector3D opUpvector(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getUpvector();
        UT_Vector3D result;
        OP_Utils::evalOpParm(result, thissop, "upvector", cookparms.getCookTime(), 0);
        return result;
    }

private:
    UT_StringHolder myGroup;
    int64 myXord;
    int64 myRord;
    UT_Vector3D myT;
    UT_Vector3D myR;
    UT_Vector3D myS;
    UT_Vector3D myShear;
    UT_Vector3D myP;
    UT_Vector3D myPr;
    int64 myDistmetric;
    bool myApplyrolloff;
    UT_StringHolder myDistattr;
    fpreal64 myRad;
    int64 myType;
    UT_Vector2D myTandeg;
    UT_StringHolder myKernel;
    UT_StringHolder myAttribs;
    bool myUpdatenmls;
    bool myUpdateaffectednmls;
    bool myVlength;
    int64 myVisualizefalloff;
    bool myLocalspace;
    UT_Vector3D myUpvector;

};