// python wrapper for vtkMersenneTwister // #define VTK_WRAPPING_CXX #define VTK_STREAMS_FWD_ONLY #include "vtkPythonArgs.h" #include "vtkPythonOverload.h" #include "vtkConfigure.h" #include #include #include "vtkVariant.h" #include "vtkIndent.h" #include "vtkMersenneTwister.h" extern "C" { VTK_ABI_EXPORT void PyVTKAddFile_vtkMersenneTwister(PyObject *); } extern "C" { VTK_ABI_EXPORT PyObject *PyvtkMersenneTwister_ClassNew(); } #ifndef DECLARED_PyvtkRandomSequence_ClassNew extern "C" { PyObject *PyvtkRandomSequence_ClassNew(); } #define DECLARED_PyvtkRandomSequence_ClassNew #endif static const char *PyvtkMersenneTwister_Doc = "vtkMersenneTwister - Generator for Mersenne Twister pseudorandom\nnumbers\n\n" "Superclass: vtkRandomSequence\n\n" "vtkMersenneTwister is an implementation of the Mersenne Twister\n" "pseudorandom number generator. The VTK class is simply a wrapper\n" "around an implementation written by M. Matsumoto, T. Nishimura and M.\n" "Saito, whose source code can be found at\n" "http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/DC/dc.html.\n\n" "This implementation of the Mersenne Twister facilitates the\n" "generation and query from multiple independent pseudorandom\n" "sequences. Independent sequences are identified by a unique\n" "vtkMersenneTwister::SequenceId, which is either generated upon\n" "request or passed into the initialization method. This id is factored\n" "into the initialization of the Mersenne Twister's initial state, so\n" "two sequences with the same seed and different sequence ids will\n" "produce different results. Once a sequence is initialized with an\n" "associated sequence id, this id is used to obtain values from the\n" "sequence.\n\n"; static PyObject * PyvtkMersenneTwister_IsTypeOf(PyObject *, PyObject *args) { vtkPythonArgs ap(args, "IsTypeOf"); char *temp0 = nullptr; PyObject *result = nullptr; if (ap.CheckArgCount(1) && ap.GetValue(temp0)) { int tempr = vtkMersenneTwister::IsTypeOf(temp0); if (!ap.ErrorOccurred()) { result = ap.BuildValue(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_IsA(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "IsA"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); char *temp0 = nullptr; PyObject *result = nullptr; if (op && ap.CheckArgCount(1) && ap.GetValue(temp0)) { int tempr = (ap.IsBound() ? op->IsA(temp0) : op->vtkMersenneTwister::IsA(temp0)); if (!ap.ErrorOccurred()) { result = ap.BuildValue(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_SafeDownCast(PyObject *, PyObject *args) { vtkPythonArgs ap(args, "SafeDownCast"); vtkObjectBase *temp0 = nullptr; PyObject *result = nullptr; if (ap.CheckArgCount(1) && ap.GetVTKObject(temp0, "vtkObjectBase")) { vtkMersenneTwister *tempr = vtkMersenneTwister::SafeDownCast(temp0); if (!ap.ErrorOccurred()) { result = ap.BuildVTKObject(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_NewInstance(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "NewInstance"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); PyObject *result = nullptr; if (op && ap.CheckArgCount(0)) { vtkMersenneTwister *tempr = (ap.IsBound() ? op->NewInstance() : op->vtkMersenneTwister::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 * PyvtkMersenneTwister_InitializeNewSequence(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "InitializeNewSequence"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); unsigned int temp0; int temp1 = 521; PyObject *result = nullptr; if (op && ap.CheckArgCount(1, 2) && ap.GetValue(temp0) && (ap.NoArgsLeft() || ap.GetValue(temp1))) { unsigned int tempr = (ap.IsBound() ? op->InitializeNewSequence(temp0, temp1) : op->vtkMersenneTwister::InitializeNewSequence(temp0, temp1)); if (!ap.ErrorOccurred()) { result = ap.BuildValue(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_InitializeSequence(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "InitializeSequence"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); unsigned int temp0; unsigned int temp1; int temp2 = 521; PyObject *result = nullptr; if (op && ap.CheckArgCount(2, 3) && ap.GetValue(temp0) && ap.GetValue(temp1) && (ap.NoArgsLeft() || ap.GetValue(temp2))) { if (ap.IsBound()) { op->InitializeSequence(temp0, temp1, temp2); } else { op->vtkMersenneTwister::InitializeSequence(temp0, temp1, temp2); } if (!ap.ErrorOccurred()) { result = ap.BuildNone(); } } return result; } static PyObject * PyvtkMersenneTwister_GetValue_s1(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "GetValue"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); unsigned int temp0; PyObject *result = nullptr; if (op && ap.CheckArgCount(1) && ap.GetValue(temp0)) { double tempr = (ap.IsBound() ? op->GetValue(temp0) : op->vtkMersenneTwister::GetValue(temp0)); if (!ap.ErrorOccurred()) { result = ap.BuildValue(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_GetValue_s2(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "GetValue"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); PyObject *result = nullptr; if (op && ap.CheckArgCount(0)) { double tempr = (ap.IsBound() ? op->GetValue() : op->vtkMersenneTwister::GetValue()); if (!ap.ErrorOccurred()) { result = ap.BuildValue(tempr); } } return result; } static PyObject * PyvtkMersenneTwister_GetValue(PyObject *self, PyObject *args) { int nargs = vtkPythonArgs::GetArgCount(self, args); switch(nargs) { case 1: return PyvtkMersenneTwister_GetValue_s1(self, args); case 0: return PyvtkMersenneTwister_GetValue_s2(self, args); } vtkPythonArgs::ArgCountError(nargs, "GetValue"); return nullptr; } static PyObject * PyvtkMersenneTwister_Next_s1(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "Next"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); unsigned int temp0; PyObject *result = nullptr; if (op && ap.CheckArgCount(1) && ap.GetValue(temp0)) { if (ap.IsBound()) { op->Next(temp0); } else { op->vtkMersenneTwister::Next(temp0); } if (!ap.ErrorOccurred()) { result = ap.BuildNone(); } } return result; } static PyObject * PyvtkMersenneTwister_Next_s2(PyObject *self, PyObject *args) { vtkPythonArgs ap(self, args, "Next"); vtkObjectBase *vp = ap.GetSelfPointer(self, args); vtkMersenneTwister *op = static_cast(vp); PyObject *result = nullptr; if (op && ap.CheckArgCount(0)) { if (ap.IsBound()) { op->Next(); } else { op->vtkMersenneTwister::Next(); } if (!ap.ErrorOccurred()) { result = ap.BuildNone(); } } return result; } static PyObject * PyvtkMersenneTwister_Next(PyObject *self, PyObject *args) { int nargs = vtkPythonArgs::GetArgCount(self, args); switch(nargs) { case 1: return PyvtkMersenneTwister_Next_s1(self, args); case 0: return PyvtkMersenneTwister_Next_s2(self, args); } vtkPythonArgs::ArgCountError(nargs, "Next"); return nullptr; } static PyMethodDef PyvtkMersenneTwister_Methods[] = { {"IsTypeOf", PyvtkMersenneTwister_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", PyvtkMersenneTwister_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", PyvtkMersenneTwister_SafeDownCast, METH_VARARGS, "V.SafeDownCast(vtkObjectBase) -> vtkMersenneTwister\nC++: static vtkMersenneTwister *SafeDownCast(vtkObjectBase *o)\n\n"}, {"NewInstance", PyvtkMersenneTwister_NewInstance, METH_VARARGS, "V.NewInstance() -> vtkMersenneTwister\nC++: vtkMersenneTwister *NewInstance()\n\n"}, {"InitializeNewSequence", PyvtkMersenneTwister_InitializeNewSequence, METH_VARARGS, "V.InitializeNewSequence(int, int) -> int\nC++: SequenceId InitializeNewSequence(vtkTypeUInt32 seed,\n int p=521)\n\nInitialize a new Mersenne Twister sequence, given a) a and b) a\nMersenne exponent (p s.t. 2^p-1 is a Mersenne prime). If\n\nis not a usable Mersenne exponent, its value is used to pick one\nfrom a list. The return value is the id for the generated\nsequence, which is used as a key to access values of the\nsequence.\n"}, {"InitializeSequence", PyvtkMersenneTwister_InitializeSequence, METH_VARARGS, "V.InitializeSequence(int, int, int)\nC++: void InitializeSequence(SequenceId id, vtkTypeUInt32 seed,\n int p=521)\n\nInitialize a sequence as in InitializeNewSequence(), but\nadditionally pass an id to associate with the new sequence. If a\nsequence is already associated with this id, a warning is given\nand the sequence is reset using the given parameters.\n"}, {"GetValue", PyvtkMersenneTwister_GetValue, METH_VARARGS, "V.GetValue(int) -> float\nC++: virtual double GetValue(SequenceId id)\nV.GetValue() -> float\nC++: double GetValue() override;\n\nCurrent value\n\\post unit_range: result>=0.0 && result<=1.0\n"}, {"Next", PyvtkMersenneTwister_Next, METH_VARARGS, "V.Next(int)\nC++: virtual void Next(SequenceId id)\nV.Next()\nC++: void Next() override;\n\nMove to the next number in random sequence . If no sequence is\nassociated with this id, a warning is given and a sequence is\ngenerated with default values.\n"}, {nullptr, nullptr, 0, nullptr} }; static PyTypeObject PyvtkMersenneTwister_Type = { PyVarObject_HEAD_INIT(&PyType_Type, 0) "vtkCommonCorePython.vtkMersenneTwister", // 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 PyvtkMersenneTwister_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 *PyvtkMersenneTwister_StaticNew() { return vtkMersenneTwister::New(); } PyObject *PyvtkMersenneTwister_ClassNew() { PyVTKClass_Add( &PyvtkMersenneTwister_Type, PyvtkMersenneTwister_Methods, "vtkMersenneTwister", &PyvtkMersenneTwister_StaticNew); PyTypeObject *pytype = &PyvtkMersenneTwister_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 *)PyvtkRandomSequence_ClassNew(); PyType_Ready(pytype); return (PyObject *)pytype; } void PyVTKAddFile_vtkMersenneTwister( PyObject *dict) { PyObject *o; o = PyvtkMersenneTwister_ClassNew(); if (o && PyDict_SetItemString(dict, "vtkMersenneTwister", o) != 0) { Py_DECREF(o); } }