// python wrapper for vtkFiniteDifferenceGradientEstimator
//
#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 "vtkFiniteDifferenceGradientEstimator.h"

extern "C" { VTK_ABI_EXPORT void PyVTKAddFile_vtkFiniteDifferenceGradientEstimator(PyObject *); }
extern "C" { VTK_ABI_EXPORT PyObject *PyvtkFiniteDifferenceGradientEstimator_ClassNew(); }

#ifndef DECLARED_PyvtkEncodedGradientEstimator_ClassNew
extern "C" { PyObject *PyvtkEncodedGradientEstimator_ClassNew(); }
#define DECLARED_PyvtkEncodedGradientEstimator_ClassNew
#endif

static const char *PyvtkFiniteDifferenceGradientEstimator_Doc =
  "vtkFiniteDifferenceGradientEstimator - Use finite differences to\nestimate gradient.\n\n"
  "Superclass: vtkEncodedGradientEstimator\n\n"
  "vtkFiniteDifferenceGradientEstimator is a concrete subclass of\n"
  " vtkEncodedGradientEstimator that uses a central differences\n"
  "technique to\n"
  " estimate the gradient. The gradient at some sample location (x,y,z)\n"
  " would be estimated by:\n\n\n"
  "      nx = (f(x-dx,y,z) - f(x+dx,y,z)) / 2*dx;\n"
  "      ny = (f(x,y-dy,z) - f(x,y+dy,z)) / 2*dy;\n"
  "      nz = (f(x,y,z-dz) - f(x,y,z+dz)) / 2*dz;\n\n\n"
  " This value is normalized to determine a unit direction vector and a\n"
  " magnitude. The normal is computed in voxel space, and\n"
  " dx = dy = dz = SampleSpacingInVoxels. A scaling factor is applied to\n"
  " convert this normal from voxel space to world coordinates.\n\n"
  "@sa\n"
  "vtkEncodedGradientEstimator\n\n";


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

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

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

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

  return result;
}


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

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

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

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

  return result;
}


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

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

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

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

  return result;
}


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

  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(0))
  {
    vtkFiniteDifferenceGradientEstimator *tempr = (ap.IsBound() ?
      op->NewInstance() :
      op->vtkFiniteDifferenceGradientEstimator::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 *
PyvtkFiniteDifferenceGradientEstimator_SetSampleSpacingInVoxels(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "SetSampleSpacingInVoxels");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkFiniteDifferenceGradientEstimator *op = static_cast<vtkFiniteDifferenceGradientEstimator *>(vp);

  int temp0;
  PyObject *result = nullptr;

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

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

  return result;
}


static PyObject *
PyvtkFiniteDifferenceGradientEstimator_GetSampleSpacingInVoxels(PyObject *self, PyObject *args)
{
  vtkPythonArgs ap(self, args, "GetSampleSpacingInVoxels");
  vtkObjectBase *vp = ap.GetSelfPointer(self, args);
  vtkFiniteDifferenceGradientEstimator *op = static_cast<vtkFiniteDifferenceGradientEstimator *>(vp);

  PyObject *result = nullptr;

  if (op && ap.CheckArgCount(0))
  {
    int tempr = (ap.IsBound() ?
      op->GetSampleSpacingInVoxels() :
      op->vtkFiniteDifferenceGradientEstimator::GetSampleSpacingInVoxels());

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

  return result;
}

static PyMethodDef PyvtkFiniteDifferenceGradientEstimator_Methods[] = {
  {"IsTypeOf", PyvtkFiniteDifferenceGradientEstimator_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", PyvtkFiniteDifferenceGradientEstimator_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", PyvtkFiniteDifferenceGradientEstimator_SafeDownCast, METH_VARARGS,
   "V.SafeDownCast(vtkObjectBase)\n    -> vtkFiniteDifferenceGradientEstimator\nC++: static vtkFiniteDifferenceGradientEstimator *SafeDownCast(\n    vtkObjectBase *o)\n\n"},
  {"NewInstance", PyvtkFiniteDifferenceGradientEstimator_NewInstance, METH_VARARGS,
   "V.NewInstance() -> vtkFiniteDifferenceGradientEstimator\nC++: vtkFiniteDifferenceGradientEstimator *NewInstance()\n\n"},
  {"SetSampleSpacingInVoxels", PyvtkFiniteDifferenceGradientEstimator_SetSampleSpacingInVoxels, METH_VARARGS,
   "V.SetSampleSpacingInVoxels(int)\nC++: virtual void SetSampleSpacingInVoxels(int _arg)\n\nSet/Get the spacing between samples for the finite differences\nmethod used to compute the normal. This spacing is in voxel\nunits.\n"},
  {"GetSampleSpacingInVoxels", PyvtkFiniteDifferenceGradientEstimator_GetSampleSpacingInVoxels, METH_VARARGS,
   "V.GetSampleSpacingInVoxels() -> int\nC++: virtual int GetSampleSpacingInVoxels()\n\nSet/Get the spacing between samples for the finite differences\nmethod used to compute the normal. This spacing is in voxel\nunits.\n"},
  {nullptr, nullptr, 0, nullptr}
};

static PyTypeObject PyvtkFiniteDifferenceGradientEstimator_Type = {
  PyVarObject_HEAD_INIT(&PyType_Type, 0)
  "vtkRenderingVolumePython.vtkFiniteDifferenceGradientEstimator", // 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
  PyvtkFiniteDifferenceGradientEstimator_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 *PyvtkFiniteDifferenceGradientEstimator_StaticNew()
{
  return vtkFiniteDifferenceGradientEstimator::New();
}

PyObject *PyvtkFiniteDifferenceGradientEstimator_ClassNew()
{
  PyVTKClass_Add(
    &PyvtkFiniteDifferenceGradientEstimator_Type, PyvtkFiniteDifferenceGradientEstimator_Methods,
    "vtkFiniteDifferenceGradientEstimator",
 &PyvtkFiniteDifferenceGradientEstimator_StaticNew);

  PyTypeObject *pytype = &PyvtkFiniteDifferenceGradientEstimator_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 *)PyvtkEncodedGradientEstimator_ClassNew();

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

void PyVTKAddFile_vtkFiniteDifferenceGradientEstimator(
  PyObject *dict)
{
  PyObject *o;
  o = PyvtkFiniteDifferenceGradientEstimator_ClassNew();

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

}