// python wrapper for vtkPlane
//
#define VTK_WRAPPING_CXX
#define VTK_STREAMS_FWD_ONLY
#include "vtkPythonArgs.h"
#include "vtkPythonOverload.h"
#include "vtkConfigure.h"
#include <cstddef>
#include <sstream>
#include "vtkVariant.h"
#include "vtkIndent.h"
#include "vtkPlane.h"

extern "C" { VTK_ABI_EXPORT void PyVTKAddFile_vtkPlane(PyObject *); }
extern "C" { VTK_ABI_EXPORT PyObject *PyvtkPlane_ClassNew(); }

#ifndef DECLARED_PyvtkImplicitFunction_ClassNew
extern "C" { PyObject *PyvtkImplicitFunction_ClassNew(); }
#define DECLARED_PyvtkImplicitFunction_ClassNew
#endif

static const char *PyvtkPlane_Doc =
  "vtkPlane - perform various plane computations\n\n"
  "Superclass: vtkImplicitFunction\n\n"
  "vtkPlane provides methods for various plane computations. These\n"
  "include projecting points onto a plane, evaluating the plane\n"
  "equation, and returning plane normal. vtkPlane is a concrete\n"
  "implementation of the abstract class vtkImplicitFunction.\n\n";


static PyObject *
PyvtkPlane_IsTypeOf(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "IsTypeOf");

  char *temp0 = nullptr;
  PyObject *result = nullptr;

  if (ap.CheckArgCount(1) &&
      ap.GetValue(temp0))
  {
    int tempr = vtkPlane::IsTypeOf(temp0);

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_IsA(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "IsA");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  char *temp0 = nullptr;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetValue(temp0))
  {
    int tempr = (ap.IsBound() ?
      op->IsA(temp0) :
      op->vtkPlane::IsA(temp0));

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_SafeDownCast(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "SafeDownCast");

  vtkObjectBase *temp0 = nullptr;
  PyObject *result = nullptr;

  if (ap.CheckArgCount(1) &&
      ap.GetVTKObject(temp0, "vtkObjectBase"))
  {
    vtkPlane *tempr = vtkPlane::SafeDownCast(temp0);

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildVTKObject(tempr);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_NewInstance(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "NewInstance");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(0))
  {
    vtkPlane *tempr = (ap.IsBound() ?
      op->NewInstance() :
      op->vtkPlane::NewInstance());

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildVTKObject(tempr);
      if (result && PyVTKObject_Check(result))
      {
        PyVTKObject_GetObject(result)->UnRegister(0);
        PyVTKObject_SetFlag(result, VTK_PYTHON_IGNORE_UNREGISTER, 1);
      }
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_EvaluateFunction_s1(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "EvaluateFunction");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  vtkDataArray *temp0 = nullptr;
  vtkDataArray *temp1 = nullptr;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(2) &&
      ap.GetVTKObject(temp0, "vtkDataArray") &&
      ap.GetVTKObject(temp1, "vtkDataArray"))
  {
    if (ap.IsBound())
    {
      op->EvaluateFunction(temp0, temp1);
    }
    else
    {
      op->vtkPlane::EvaluateFunction(temp0, temp1);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_EvaluateFunction_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "EvaluateFunction");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetArray(temp0, size0))
  {
    ap.SaveArray(temp0, save0, size0);

    double tempr = (ap.IsBound() ?
      op->EvaluateFunction(temp0) :
      op->vtkPlane::EvaluateFunction(temp0));

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_EvaluateFunction_s3(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "EvaluateFunction");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  double temp0;
  double temp1;
  double temp2;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(3) &&
      ap.GetValue(temp0) &&
      ap.GetValue(temp1) &&
      ap.GetValue(temp2))
  {
    double tempr = (ap.IsBound() ?
      op->EvaluateFunction(temp0, temp1, temp2) :
      op->vtkPlane::EvaluateFunction(temp0, temp1, temp2));

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_EvaluateFunction(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(self, args);

  switch(nargs)
  {
    case 2:
      return PyvtkPlane_EvaluateFunction_s1(self, args);
    case 1:
      return PyvtkPlane_EvaluateFunction_s2(self, args);
    case 3:
      return PyvtkPlane_EvaluateFunction_s3(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "EvaluateFunction");
  return nullptr;
}



static PyObject *
PyvtkPlane_EvaluateGradient(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "EvaluateGradient");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(2) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);

    if (ap.IsBound())
    {
      op->EvaluateGradient(temp0, temp1);
    }
    else
    {
      op->vtkPlane::EvaluateGradient(temp0, temp1);
    }

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_SetNormal_s1(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "SetNormal");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  double temp0;
  double temp1;
  double temp2;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(3) &&
      ap.GetValue(temp0) &&
      ap.GetValue(temp1) &&
      ap.GetValue(temp2))
  {
    if (ap.IsBound())
    {
      op->SetNormal(temp0, temp1, temp2);
    }
    else
    {
      op->vtkPlane::SetNormal(temp0, temp1, temp2);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_SetNormal_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "SetNormal");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetArray(temp0, size0))
  {
    if (ap.IsBound())
    {
      op->SetNormal(temp0);
    }
    else
    {
      op->vtkPlane::SetNormal(temp0);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_SetNormal(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(self, args);

  switch(nargs)
  {
    case 3:
      return PyvtkPlane_SetNormal_s1(self, args);
    case 1:
      return PyvtkPlane_SetNormal_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "SetNormal");
  return nullptr;
}



static PyObject *
PyvtkPlane_GetNormal(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "GetNormal");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  int sizer = 3;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(0))
  {
    double *tempr = (ap.IsBound() ?
      op->GetNormal() :
      op->vtkPlane::GetNormal());

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildTuple(tempr, sizer);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_SetOrigin_s1(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "SetOrigin");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  double temp0;
  double temp1;
  double temp2;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(3) &&
      ap.GetValue(temp0) &&
      ap.GetValue(temp1) &&
      ap.GetValue(temp2))
  {
    if (ap.IsBound())
    {
      op->SetOrigin(temp0, temp1, temp2);
    }
    else
    {
      op->vtkPlane::SetOrigin(temp0, temp1, temp2);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_SetOrigin_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "SetOrigin");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetArray(temp0, size0))
  {
    if (ap.IsBound())
    {
      op->SetOrigin(temp0);
    }
    else
    {
      op->vtkPlane::SetOrigin(temp0);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_SetOrigin(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(self, args);

  switch(nargs)
  {
    case 3:
      return PyvtkPlane_SetOrigin_s1(self, args);
    case 1:
      return PyvtkPlane_SetOrigin_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "SetOrigin");
  return nullptr;
}



static PyObject *
PyvtkPlane_GetOrigin(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "GetOrigin");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  int sizer = 3;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(0))
  {
    double *tempr = (ap.IsBound() ?
      op->GetOrigin() :
      op->vtkPlane::GetOrigin());

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildTuple(tempr, sizer);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_Push(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "Push");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  double temp0;
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetValue(temp0))
  {
    if (ap.IsBound())
    {
      op->Push(temp0);
    }
    else
    {
      op->vtkPlane::Push(temp0);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_ProjectPoint_s1(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "ProjectPoint");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  const int size3 = 3;
  double temp3[3];
  double save3[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(4) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2) &&
      ap.GetArray(temp3, size3))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);
    ap.SaveArray(temp3, save3, size3);

    vtkPlane::ProjectPoint(temp0, temp1, temp2, temp3);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (ap.ArrayHasChanged(temp3, save3, size3) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(3, temp3, size3);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_ProjectPoint_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "ProjectPoint");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(2) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);

    if (ap.IsBound())
    {
      op->ProjectPoint(temp0, temp1);
    }
    else
    {
      op->vtkPlane::ProjectPoint(temp0, temp1);
    }

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_ProjectPoint(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(args);

  switch(nargs)
  {
    case 4:
      return PyvtkPlane_ProjectPoint_s1(self, args);
    case 2:
    case 3:
      return PyvtkPlane_ProjectPoint_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "ProjectPoint");
  return nullptr;
}



static PyObject *
PyvtkPlane_ProjectVector_s1(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "ProjectVector");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  const int size3 = 3;
  double temp3[3];
  double save3[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(4) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2) &&
      ap.GetArray(temp3, size3))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);
    ap.SaveArray(temp3, save3, size3);

    vtkPlane::ProjectVector(temp0, temp1, temp2, temp3);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (ap.ArrayHasChanged(temp3, save3, size3) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(3, temp3, size3);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_ProjectVector_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "ProjectVector");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(2) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);

    if (ap.IsBound())
    {
      op->ProjectVector(temp0, temp1);
    }
    else
    {
      op->vtkPlane::ProjectVector(temp0, temp1);
    }

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_ProjectVector(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(args);

  switch(nargs)
  {
    case 4:
      return PyvtkPlane_ProjectVector_s1(self, args);
    case 2:
    case 3:
      return PyvtkPlane_ProjectVector_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "ProjectVector");
  return nullptr;
}



static PyObject *
PyvtkPlane_GeneralizedProjectPoint_s1(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "GeneralizedProjectPoint");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  const int size3 = 3;
  double temp3[3];
  double save3[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(4) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2) &&
      ap.GetArray(temp3, size3))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);
    ap.SaveArray(temp3, save3, size3);

    vtkPlane::GeneralizedProjectPoint(temp0, temp1, temp2, temp3);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (ap.ArrayHasChanged(temp3, save3, size3) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(3, temp3, size3);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_GeneralizedProjectPoint_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "GeneralizedProjectPoint");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(2) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);

    if (ap.IsBound())
    {
      op->GeneralizedProjectPoint(temp0, temp1);
    }
    else
    {
      op->vtkPlane::GeneralizedProjectPoint(temp0, temp1);
    }

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildNone();
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_GeneralizedProjectPoint(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(args);

  switch(nargs)
  {
    case 4:
      return PyvtkPlane_GeneralizedProjectPoint_s1(self, args);
    case 2:
    case 3:
      return PyvtkPlane_GeneralizedProjectPoint_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "GeneralizedProjectPoint");
  return nullptr;
}



static PyObject *
PyvtkPlane_Evaluate(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "Evaluate");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(3) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);

    double tempr = vtkPlane::Evaluate(temp0, temp1, temp2);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}


static PyObject *
PyvtkPlane_DistanceToPlane_s1(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "DistanceToPlane");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(3) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);

    double tempr = vtkPlane::DistanceToPlane(temp0, temp1, temp2);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_DistanceToPlane_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "DistanceToPlane");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(1) &&
      ap.GetArray(temp0, size0))
  {
    ap.SaveArray(temp0, save0, size0);

    double tempr = (ap.IsBound() ?
      op->DistanceToPlane(temp0) :
      op->vtkPlane::DistanceToPlane(temp0));

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_DistanceToPlane(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(args);

  switch(nargs)
  {
    case 3:
      return PyvtkPlane_DistanceToPlane_s1(self, args);
    case 1:
    case 2:
      return PyvtkPlane_DistanceToPlane_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "DistanceToPlane");
  return nullptr;
}



static PyObject *
PyvtkPlane_IntersectWithLine_s1(PyObject *, PyObject *args)
{
  vtkPythonArgs ap(args, "IntersectWithLine");

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  const int size2 = 3;
  double temp2[3];
  double save2[3];
  const int size3 = 3;
  double temp3[3];
  double save3[3];
  double temp4;
  const int size5 = 3;
  double temp5[3];
  double save5[3];
  PyObject *result = nullptr;

  if (ap.CheckArgCount(6) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetArray(temp2, size2) &&
      ap.GetArray(temp3, size3) &&
      ap.GetValue(temp4) &&
      ap.GetArray(temp5, size5))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp2, save2, size2);
    ap.SaveArray(temp3, save3, size3);
    ap.SaveArray(temp5, save5, size5);

    int tempr = vtkPlane::IntersectWithLine(temp0, temp1, temp2, temp3, temp4, temp5);

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (ap.ArrayHasChanged(temp2, save2, size2) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(2, temp2, size2);
    }

    if (ap.ArrayHasChanged(temp3, save3, size3) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(3, temp3, size3);
    }

    if (!ap.ErrorOccurred())
    {
      ap.SetArgValue(4, temp4);
    }
    if (ap.ArrayHasChanged(temp5, save5, size5) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(5, temp5, size5);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_IntersectWithLine_s2(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "IntersectWithLine");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkPlane *op = static_cast<vtkPlane *>(vp);

  const int size0 = 3;
  double temp0[3];
  double save0[3];
  const int size1 = 3;
  double temp1[3];
  double save1[3];
  double temp2;
  const int size3 = 3;
  double temp3[3];
  double save3[3];
  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(4) &&
      ap.GetArray(temp0, size0) &&
      ap.GetArray(temp1, size1) &&
      ap.GetValue(temp2) &&
      ap.GetArray(temp3, size3))
  {
    ap.SaveArray(temp0, save0, size0);
    ap.SaveArray(temp1, save1, size1);
    ap.SaveArray(temp3, save3, size3);

    int tempr = (ap.IsBound() ?
      op->IntersectWithLine(temp0, temp1, temp2, temp3) :
      op->vtkPlane::IntersectWithLine(temp0, temp1, temp2, temp3));

    if (ap.ArrayHasChanged(temp0, save0, size0) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(0, temp0, size0);
    }

    if (ap.ArrayHasChanged(temp1, save1, size1) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(1, temp1, size1);
    }

    if (!ap.ErrorOccurred())
    {
      ap.SetArgValue(2, temp2);
    }
    if (ap.ArrayHasChanged(temp3, save3, size3) &&
        !ap.ErrorOccurred())
    {
      ap.SetArray(3, temp3, size3);
    }

    if (!ap.ErrorOccurred())
    {
      result = ap.BuildValue(tempr);
    }
  }

  return result;
}

static PyObject *
PyvtkPlane_IntersectWithLine(PyObject *self, PyObject *args)
{
  int nargs = vtkPythonArgs::GetArgCount(args);

  switch(nargs)
  {
    case 6:
      return PyvtkPlane_IntersectWithLine_s1(self, args);
    case 4:
    case 5:
      return PyvtkPlane_IntersectWithLine_s2(self, args);
  }

  vtkPythonArgs::ArgCountError(nargs, "IntersectWithLine");
  return nullptr;
}


static PyMethodDef PyvtkPlane_Methods[] = {
  {"IsTypeOf", PyvtkPlane_IsTypeOf, METH_VARARGS,
   "V.IsTypeOf(string) -> int\nC++: static vtkTypeBool IsTypeOf(const char *type)\n\nReturn 1 if this class type is the same type of (or a subclass\nof) the named class. Returns 0 otherwise. This method works in\ncombination with vtkTypeMacro found in vtkSetGet.h.\n"},
  {"IsA", PyvtkPlane_IsA, METH_VARARGS,
   "V.IsA(string) -> int\nC++: vtkTypeBool IsA(const char *type) override;\n\nReturn 1 if this class is the same type of (or a subclass of) the\nnamed class. Returns 0 otherwise. This method works in\ncombination with vtkTypeMacro found in vtkSetGet.h.\n"},
  {"SafeDownCast", PyvtkPlane_SafeDownCast, METH_VARARGS,
   "V.SafeDownCast(vtkObjectBase) -> vtkPlane\nC++: static vtkPlane *SafeDownCast(vtkObjectBase *o)\n\n"},
  {"NewInstance", PyvtkPlane_NewInstance, METH_VARARGS,
   "V.NewInstance() -> vtkPlane\nC++: vtkPlane *NewInstance()\n\n"},
  {"EvaluateFunction", PyvtkPlane_EvaluateFunction, METH_VARARGS,
   "V.EvaluateFunction(vtkDataArray, vtkDataArray)\nC++: void EvaluateFunction(vtkDataArray *input,\n    vtkDataArray *output) override;\nV.EvaluateFunction([float, float, float]) -> float\nC++: double EvaluateFunction(double x[3]) override;\nV.EvaluateFunction(float, float, float) -> float\nC++: virtual double EvaluateFunction(double x, double y, double z)\n\nEvaluate plane equation for point x[3].\n"},
  {"EvaluateGradient", PyvtkPlane_EvaluateGradient, METH_VARARGS,
   "V.EvaluateGradient([float, float, float], [float, float, float])\nC++: void EvaluateGradient(double x[3], double g[3]) override;\n\nEvaluate function gradient at point x[3].\n"},
  {"SetNormal", PyvtkPlane_SetNormal, METH_VARARGS,
   "V.SetNormal(float, float, float)\nC++: void SetNormal(double, double, double)\nV.SetNormal((float, float, float))\nC++: void SetNormal(double a[3])\n\n"},
  {"GetNormal", PyvtkPlane_GetNormal, METH_VARARGS,
   "V.GetNormal() -> (float, float, float)\nC++: double *GetNormal()\n\nSet/get plane normal. Plane is defined by point and normal.\n"},
  {"SetOrigin", PyvtkPlane_SetOrigin, METH_VARARGS,
   "V.SetOrigin(float, float, float)\nC++: void SetOrigin(double, double, double)\nV.SetOrigin((float, float, float))\nC++: void SetOrigin(double a[3])\n\n"},
  {"GetOrigin", PyvtkPlane_GetOrigin, METH_VARARGS,
   "V.GetOrigin() -> (float, float, float)\nC++: double *GetOrigin()\n\nSet/get point through which plane passes. Plane is defined by\npoint and normal.\n"},
  {"Push", PyvtkPlane_Push, METH_VARARGS,
   "V.Push(float)\nC++: void Push(double distance)\n\nTranslate the plane in the direction of the normal by the\ndistance specified.  Negative values move the plane in the\nopposite direction.\n"},
  {"ProjectPoint", PyvtkPlane_ProjectPoint, METH_VARARGS,
   "V.ProjectPoint([float, float, float], [float, float, float],\n    [float, float, float], [float, float, float])\nC++: static void ProjectPoint(double x[3], double origin[3],\n    double normal[3], double xproj[3])\nV.ProjectPoint([float, float, float], [float, float, float])\nC++: void ProjectPoint(double x[3], double xproj[3])\n\nProject a point x onto plane defined by origin and normal. The\nprojected point is returned in xproj. NOTE : normal assumed to\nhave magnitude 1.\n"},
  {"ProjectVector", PyvtkPlane_ProjectVector, METH_VARARGS,
   "V.ProjectVector([float, float, float], [float, float, float],\n    [float, float, float], [float, float, float])\nC++: static void ProjectVector(double v[3], double origin[3],\n    double normal[3], double vproj[3])\nV.ProjectVector([float, float, float], [float, float, float])\nC++: void ProjectVector(double v[3], double vproj[3])\n\nProject a vector v onto plane defined by origin and normal. The\nprojected vector is returned in vproj.\n"},
  {"GeneralizedProjectPoint", PyvtkPlane_GeneralizedProjectPoint, METH_VARARGS,
   "V.GeneralizedProjectPoint([float, float, float], [float, float,\n    float], [float, float, float], [float, float, float])\nC++: static void GeneralizedProjectPoint(double x[3],\n    double origin[3], double normal[3], double xproj[3])\nV.GeneralizedProjectPoint([float, float, float], [float, float,\n    float])\nC++: void GeneralizedProjectPoint(double x[3], double xproj[3])\n\nProject a point x onto plane defined by origin and normal. The\nprojected point is returned in xproj. NOTE : normal does NOT have\nto have magnitude 1.\n"},
  {"Evaluate", PyvtkPlane_Evaluate, METH_VARARGS,
   "V.Evaluate([float, float, float], [float, float, float], [float,\n    float, float]) -> float\nC++: static double Evaluate(double normal[3], double origin[3],\n    double x[3])\n\nQuick evaluation of plane equation n(x-origin)=0.\n"},
  {"DistanceToPlane", PyvtkPlane_DistanceToPlane, METH_VARARGS,
   "V.DistanceToPlane([float, float, float], [float, float, float],\n    [float, float, float]) -> float\nC++: static double DistanceToPlane(double x[3], double n[3],\n    double p0[3])\nV.DistanceToPlane([float, float, float]) -> float\nC++: double DistanceToPlane(double x[3])\n\nReturn the distance of a point x to a plane defined by n(x-p0) =\n0. The normal n[3] must be magnitude=1.\n"},
  {"IntersectWithLine", PyvtkPlane_IntersectWithLine, METH_VARARGS,
   "V.IntersectWithLine([float, float, float], [float, float, float],\n    [float, float, float], [float, float, float], float, [float,\n    float, float]) -> int\nC++: static int IntersectWithLine(double p1[3], double p2[3],\n    double n[3], double p0[3], double &t, double x[3])\nV.IntersectWithLine([float, float, float], [float, float, float],\n    float, [float, float, float]) -> int\nC++: int IntersectWithLine(double p1[3], double p2[3], double &t,\n    double x[3])\n\nGiven a line defined by the two points p1,p2; and a plane defined\nby the normal n and point p0, compute an intersection. The\nparametric coordinate along the line is returned in t, and the\ncoordinates of intersection are returned in x. A zero is returned\nif the plane and line do not intersect between (0<=t<=1). If the\nplane and line are parallel, zero is returned and t is set to\nVTK_LARGE_DOUBLE.\n"},
  {nullptr, nullptr, 0, nullptr}
};

static PyTypeObject PyvtkPlane_Type = {
  PyVarObject_HEAD_INIT(&PyType_Type, 0)
  "vtkCommonDataModelPython.vtkPlane", // tp_name
  sizeof(PyVTKObject), // tp_basicsize
  0, // tp_itemsize
  PyVTKObject_Delete, // tp_dealloc
  0, // tp_print
  nullptr, // tp_getattr
  nullptr, // tp_setattr
  nullptr, // tp_compare
  PyVTKObject_Repr, // tp_repr
  nullptr, // tp_as_number
  nullptr, // tp_as_sequence
  nullptr, // tp_as_mapping
  nullptr, // tp_hash
  nullptr, // tp_call
  PyVTKObject_String, // tp_str
  PyObject_GenericGetAttr, // tp_getattro
  PyObject_GenericSetAttr, // tp_setattro
  &PyVTKObject_AsBuffer, // tp_as_buffer
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_BASETYPE, // tp_flags
  PyvtkPlane_Doc, // tp_doc
  PyVTKObject_Traverse, // tp_traverse
  nullptr, // tp_clear
  nullptr, // tp_richcompare
  offsetof(PyVTKObject, vtk_weakreflist), // tp_weaklistoffset
  nullptr, // tp_iter
  nullptr, // tp_iternext
  nullptr, // tp_methods
  nullptr, // tp_members
  PyVTKObject_GetSet, // tp_getset
  nullptr, // tp_base
  nullptr, // tp_dict
  nullptr, // tp_descr_get
  nullptr, // tp_descr_set
  offsetof(PyVTKObject, vtk_dict), // tp_dictoffset
  nullptr, // tp_init
  nullptr, // tp_alloc
  PyVTKObject_New, // tp_new
  PyObject_GC_Del, // tp_free
  nullptr, // tp_is_gc
  nullptr, // tp_bases
  nullptr, // tp_mro
  nullptr, // tp_cache
  nullptr, // tp_subclasses
  nullptr, // tp_weaklist
  VTK_WRAP_PYTHON_SUPPRESS_UNINITIALIZED
};

static vtkObjectBase *PyvtkPlane_StaticNew()
{
  return vtkPlane::New();
}

PyObject *PyvtkPlane_ClassNew()
{
  PyVTKClass_Add(
    &PyvtkPlane_Type, PyvtkPlane_Methods,
    "vtkPlane",
 &PyvtkPlane_StaticNew);

  PyTypeObject *pytype = &PyvtkPlane_Type;

  if ((pytype->tp_flags & Py_TPFLAGS_READY) != 0)
  {
    return (PyObject *)pytype;
  }

#if !defined(VTK_PY3K) && PY_VERSION_HEX >= 0x02060000
  pytype->tp_flags |= Py_TPFLAGS_HAVE_NEWBUFFER;
#endif

  pytype->tp_base = (PyTypeObject *)PyvtkImplicitFunction_ClassNew();

  PyType_Ready(pytype);
  return (PyObject *)pytype;
}

void PyVTKAddFile_vtkPlane(
  PyObject *dict)
{
  PyObject *o;
  o = PyvtkPlane_ClassNew();

  if (o && PyDict_SetItemString(dict, "vtkPlane", o) != 0)
  {
    Py_DECREF(o);
  }

}