SOP_VolumeTrail.proto.h

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

#include <SOP/SOP_API.h>
#include <SOP/SOP_NodeVerb.h>
#include <SOP/SOP_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_VolumeTrailEnums
{
    enum class AdvectionChoice
    {
        ADVECTBYDISTANCE = 0,
        ADVECTBYTIME
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(AdvectionChoice enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case AdvectionChoice::ADVECTBYDISTANCE: return "advectbydistance"_sh;
        case AdvectionChoice::ADVECTBYTIME: return "advectbytime"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

    enum class VisRamp
    {
        FALSE_ = 0,
        PINK,
        MONO,
        BLACKBODY,
        BIPARTITE,
        CUSTOM
    };

    SYS_FORCE_INLINE UT_StringHolder
    getToken(VisRamp enum_value) 
    {
        using namespace UT::Literal;
        switch (enum_value) {
        case VisRamp::FALSE_: return "false"_sh;
        case VisRamp::PINK: return "pink"_sh;
        case VisRamp::MONO: return "mono"_sh;
        case VisRamp::BLACKBODY: return "blackbody"_sh;
        case VisRamp::BIPARTITE: return "bipartite"_sh;
        case VisRamp::CUSTOM: return "custom"_sh;
        default: UT_ASSERT(false); return ""_sh;
        }
    }

}


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

    SOP_VolumeTrailParms()
    {
        myGroup = ""_UTsh;
        myVelField = ""_UTsh;
        myAdvectionChoice = 0;
        myTrailLen = 1;
        myUseCFL = true;
        myCFL = 0.5;
        myNumSteps = 10;
        myUseMaxSteps = true;
        myMaxSteps = 1000;
        myKeep = false;
        myVisEnable = true;
        myDetectRange = true;
        myVisMax = 1;
        myVisRamp = 0;
        myCdRamp = UT_SharedPtr<UT_Ramp>(0);

    }

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

    ~SOP_VolumeTrailParms() override {}

    bool operator==(const SOP_VolumeTrailParms &src) const
    {
        if (myGroup != src.myGroup) return false;
        if (myVelField != src.myVelField) return false;
        if (myAdvectionChoice != src.myAdvectionChoice) return false;
        if (myTrailLen != src.myTrailLen) return false;
        if (myUseCFL != src.myUseCFL) return false;
        if (myCFL != src.myCFL) return false;
        if (myNumSteps != src.myNumSteps) return false;
        if (myUseMaxSteps != src.myUseMaxSteps) return false;
        if (myMaxSteps != src.myMaxSteps) return false;
        if (myKeep != src.myKeep) return false;
        if (myVisEnable != src.myVisEnable) return false;
        if (myDetectRange != src.myDetectRange) return false;
        if (myVisMax != src.myVisMax) return false;
        if (myVisRamp != src.myVisRamp) return false;
        if (myCdRamp != src.myCdRamp)
        { if (!myCdRamp || !src.myCdRamp || !(*myCdRamp == *src.myCdRamp)) return false; }

        return true;
    }
    bool operator!=(const SOP_VolumeTrailParms &src) const
    {
        return !operator==(src);
    }
    using AdvectionChoice = SOP_VolumeTrailEnums::AdvectionChoice;
    using VisRamp = SOP_VolumeTrailEnums::VisRamp;



    void        buildFromOp(const OP_GraphProxy *graph, exint nodeidx, fpreal time, DEP_MicroNode *depnode)
    {
        myGroup = ""_UTsh;
        if (true)
            graph->evalOpParm(myGroup, nodeidx, "group", time, 0);
        myVelField = ""_UTsh;
        if (true)
            graph->evalOpParm(myVelField, nodeidx, "velfield", time, 0);
        myAdvectionChoice = 0;
        if (true)
            graph->evalOpParm(myAdvectionChoice, nodeidx, "advectionchoice", time, 0);
        myTrailLen = 1;
        if (true)
            graph->evalOpParm(myTrailLen, nodeidx, "traillen", time, 0);
        myUseCFL = true;
        if (true)
            graph->evalOpParm(myUseCFL, nodeidx, "usecfl", time, 0);
        myCFL = 0.5;
        if (true && ( (true&&!(((getUseCFL()==0)))) ) )
            graph->evalOpParm(myCFL, nodeidx, "cfl", time, 0);
        myNumSteps = 10;
        if (true && ( (true&&!(((getUseCFL()==1)))) ) )
            graph->evalOpParm(myNumSteps, nodeidx, "numsteps", time, 0);
        myUseMaxSteps = true;
        if (true)
            graph->evalOpParm(myUseMaxSteps, nodeidx, "usemaxsteps", time, 0);
        myMaxSteps = 1000;
        if (true && ( (true&&!(((getUseMaxSteps()==0)))) ) )
            graph->evalOpParm(myMaxSteps, nodeidx, "maxsteps", time, 0);
        myKeep = false;
        if (true)
            graph->evalOpParm(myKeep, nodeidx, "keep", time, 0);
        myVisEnable = true;
        if (true)
            graph->evalOpParm(myVisEnable, nodeidx, "visenable", time, 0);
        myDetectRange = true;
        if (true && ( (true&&!(((getVisEnable()==0)))) ) )
            graph->evalOpParm(myDetectRange, nodeidx, "detectrange", time, 0);
        myVisMax = 1;
        if (true && ( (true&&!(((getVisEnable()==0)))) ) )
            graph->evalOpParm(myVisMax, nodeidx, "vismax", time, 0);
        myVisRamp = 0;
        if (true && ( (true&&!(((getVisEnable()==0)))) ) )
            graph->evalOpParm(myVisRamp, nodeidx, "visramp", time, 0);
        myCdRamp = UT_SharedPtr<UT_Ramp>(0);
        if (true && ( (true&&!(((getVisEnable()==0))||((int64(getVisRamp())!=5)))) ) )
            graph->evalOpParm(myCdRamp, nodeidx, "cdramp", time, 0);

    }


    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_VolumeTrailParms *)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, myVelField);
                break;
            case 2:
                coerceValue(value, myAdvectionChoice);
                break;
            case 3:
                coerceValue(value, myTrailLen);
                break;
            case 4:
                coerceValue(value, myUseCFL);
                break;
            case 5:
                coerceValue(value, myCFL);
                break;
            case 6:
                coerceValue(value, myNumSteps);
                break;
            case 7:
                coerceValue(value, myUseMaxSteps);
                break;
            case 8:
                coerceValue(value, myMaxSteps);
                break;
            case 9:
                coerceValue(value, myKeep);
                break;
            case 10:
                coerceValue(value, myVisEnable);
                break;
            case 11:
                coerceValue(value, myDetectRange);
                break;
            case 12:
                coerceValue(value, myVisMax);
                break;
            case 13:
                coerceValue(value, myVisRamp);
                break;
            case 14:
                coerceValue(value, myCdRamp);
                break;

        }
    }

    bool isParmColorRamp(exint idx) const override
    { 
            switch (idx)
            {
                case 14:
                    return true;
            }
            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(myVelField, ( ( value ) ));
                break;
            case 2:
                coerceValue(myAdvectionChoice, clampMinValue(0,  clampMaxValue(1,  value ) ));
                break;
            case 3:
                coerceValue(myTrailLen, ( ( value ) ));
                break;
            case 4:
                coerceValue(myUseCFL, ( ( value ) ));
                break;
            case 5:
                coerceValue(myCFL, ( ( value ) ));
                break;
            case 6:
                coerceValue(myNumSteps, clampMinValue(1,  ( value ) ));
                break;
            case 7:
                coerceValue(myUseMaxSteps, ( ( value ) ));
                break;
            case 8:
                coerceValue(myMaxSteps, clampMinValue(1,  ( value ) ));
                break;
            case 9:
                coerceValue(myKeep, ( ( value ) ));
                break;
            case 10:
                coerceValue(myVisEnable, ( ( value ) ));
                break;
            case 11:
                coerceValue(myDetectRange, ( ( value ) ));
                break;
            case 12:
                coerceValue(myVisMax, ( ( value ) ));
                break;
            case 13:
                coerceValue(myVisRamp, clampMinValue(0,  clampMaxValue(5,  value ) ));
                break;
            case 14:
                coerceValue(myCdRamp, clampMinValue(1,  ( 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 15;
        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 "velfield";
            case 2:
                return "advectionchoice";
            case 3:
                return "traillen";
            case 4:
                return "usecfl";
            case 5:
                return "cfl";
            case 6:
                return "numsteps";
            case 7:
                return "usemaxsteps";
            case 8:
                return "maxsteps";
            case 9:
                return "keep";
            case 10:
                return "visenable";
            case 11:
                return "detectrange";
            case 12:
                return "vismax";
            case 13:
                return "visramp";
            case 14:
                return "cdramp";

        }
        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_STRING;
            case 2:
                return PARM_INTEGER;
            case 3:
                return PARM_FLOAT;
            case 4:
                return PARM_INTEGER;
            case 5:
                return PARM_FLOAT;
            case 6:
                return PARM_INTEGER;
            case 7:
                return PARM_INTEGER;
            case 8:
                return PARM_INTEGER;
            case 9:
                return PARM_INTEGER;
            case 10:
                return PARM_INTEGER;
            case 11:
                return PARM_INTEGER;
            case 12:
                return PARM_FLOAT;
            case 13:
                return PARM_INTEGER;
            case 14:
                return PARM_RAMP;

        }
        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, myVelField);
        saveData(os, myAdvectionChoice);
        saveData(os, myTrailLen);
        saveData(os, myUseCFL);
        saveData(os, myCFL);
        saveData(os, myNumSteps);
        saveData(os, myUseMaxSteps);
        saveData(os, myMaxSteps);
        saveData(os, myKeep);
        saveData(os, myVisEnable);
        saveData(os, myDetectRange);
        saveData(os, myVisMax);
        saveData(os, myVisRamp);
        saveData(os, myCdRamp);

    }

    bool         load(UT_IStream &is)
    {
        int32           v;
        is.bread(&v, 1);
        if (version() != v)
        {
            // Fail incompatible versions
            return false;
        }
        loadData(is, myGroup);
        loadData(is, myVelField);
        loadData(is, myAdvectionChoice);
        loadData(is, myTrailLen);
        loadData(is, myUseCFL);
        loadData(is, myCFL);
        loadData(is, myNumSteps);
        loadData(is, myUseMaxSteps);
        loadData(is, myMaxSteps);
        loadData(is, myKeep);
        loadData(is, myVisEnable);
        loadData(is, myDetectRange);
        loadData(is, myVisMax);
        loadData(is, myVisRamp);
        loadData(is, myCdRamp);

        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;
    }
    const UT_StringHolder & getVelField() const { return myVelField; }
    void setVelField(const UT_StringHolder & val) { myVelField = val; }
    UT_StringHolder opVelField(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVelField();
        UT_StringHolder result;
        OP_Utils::evalOpParm(result, thissop, "velfield", cookparms.getCookTime(), 0);
        return result;
    }
    AdvectionChoice getAdvectionChoice() const { return AdvectionChoice(myAdvectionChoice); }
    void setAdvectionChoice(AdvectionChoice val) { myAdvectionChoice = int64(val); }
    AdvectionChoice opAdvectionChoice(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getAdvectionChoice();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "advectionchoice", cookparms.getCookTime(), 0);
        return AdvectionChoice(result);
    }
    fpreal64 getTrailLen() const { return myTrailLen; }
    void setTrailLen(fpreal64 val) { myTrailLen = val; }
    fpreal64 opTrailLen(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getTrailLen();
        fpreal64 result;
        OP_Utils::evalOpParm(result, thissop, "traillen", cookparms.getCookTime(), 0);
        return result;
    }
    bool getUseCFL() const { return myUseCFL; }
    void setUseCFL(bool val) { myUseCFL = val; }
    bool opUseCFL(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getUseCFL();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "usecfl", cookparms.getCookTime(), 0);
        return result;
    }
    fpreal64 getCFL() const { return myCFL; }
    void setCFL(fpreal64 val) { myCFL = val; }
    fpreal64 opCFL(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getCFL();
        fpreal64 result;
        OP_Utils::evalOpParm(result, thissop, "cfl", cookparms.getCookTime(), 0);
        return result;
    }
    int64 getNumSteps() const { return myNumSteps; }
    void setNumSteps(int64 val) { myNumSteps = val; }
    int64 opNumSteps(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getNumSteps();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "numsteps", cookparms.getCookTime(), 0);
        return result;
    }
    bool getUseMaxSteps() const { return myUseMaxSteps; }
    void setUseMaxSteps(bool val) { myUseMaxSteps = val; }
    bool opUseMaxSteps(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getUseMaxSteps();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "usemaxsteps", cookparms.getCookTime(), 0);
        return result;
    }
    int64 getMaxSteps() const { return myMaxSteps; }
    void setMaxSteps(int64 val) { myMaxSteps = val; }
    int64 opMaxSteps(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getMaxSteps();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "maxsteps", cookparms.getCookTime(), 0);
        return result;
    }
    bool getKeep() const { return myKeep; }
    void setKeep(bool val) { myKeep = val; }
    bool opKeep(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getKeep();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "keep", cookparms.getCookTime(), 0);
        return result;
    }
    bool getVisEnable() const { return myVisEnable; }
    void setVisEnable(bool val) { myVisEnable = val; }
    bool opVisEnable(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVisEnable();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "visenable", cookparms.getCookTime(), 0);
        return result;
    }
    bool getDetectRange() const { return myDetectRange; }
    void setDetectRange(bool val) { myDetectRange = val; }
    bool opDetectRange(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getDetectRange();
        bool result;
        OP_Utils::evalOpParm(result, thissop, "detectrange", cookparms.getCookTime(), 0);
        return result;
    }
    fpreal64 getVisMax() const { return myVisMax; }
    void setVisMax(fpreal64 val) { myVisMax = val; }
    fpreal64 opVisMax(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVisMax();
        fpreal64 result;
        OP_Utils::evalOpParm(result, thissop, "vismax", cookparms.getCookTime(), 0);
        return result;
    }
    VisRamp getVisRamp() const { return VisRamp(myVisRamp); }
    void setVisRamp(VisRamp val) { myVisRamp = int64(val); }
    VisRamp opVisRamp(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getVisRamp();
        int64 result;
        OP_Utils::evalOpParm(result, thissop, "visramp", cookparms.getCookTime(), 0);
        return VisRamp(result);
    }
    UT_SharedPtr<UT_Ramp> getCdRamp() const { return myCdRamp; }
    void setCdRamp(UT_SharedPtr<UT_Ramp> val) { myCdRamp = val; }
    UT_SharedPtr<UT_Ramp> opCdRamp(const SOP_NodeVerb::CookParms &cookparms) const
    { 
        SOP_Node *thissop = cookparms.getNode();
        if (!thissop) return getCdRamp();
        UT_SharedPtr<UT_Ramp> result;
        OP_Utils::evalOpParm(result, thissop, "cdramp", cookparms.getCookTime(), 0);
        return result;
    }

private:
    UT_StringHolder myGroup;
    UT_StringHolder myVelField;
    int64 myAdvectionChoice;
    fpreal64 myTrailLen;
    bool myUseCFL;
    fpreal64 myCFL;
    int64 myNumSteps;
    bool myUseMaxSteps;
    int64 myMaxSteps;
    bool myKeep;
    bool myVisEnable;
    bool myDetectRange;
    fpreal64 myVisMax;
    int64 myVisRamp;
    UT_SharedPtr<UT_Ramp> myCdRamp;

};