python-openturns 1.3-3 / usr / lib / python2.7 / dist-packages / openturns / diff.py

# This file was automatically generated by SWIG (http://www.swig.org).
# Version 2.0.12
#
# Do not make changes to this file unless you know what you are doing--modify
# the SWIG interface file instead.




"""
Differential algorithms.
"""


from sys import version_info
if version_info >= (2,6,0):
    def swig_import_helper():
        from os.path import dirname
        import imp
        fp = None
        try:
            fp, pathname, description = imp.find_module('_diff', [dirname(__file__)])
        except ImportError:
            import _diff
            return _diff
        if fp is not None:
            try:
                _mod = imp.load_module('_diff', fp, pathname, description)
            finally:
                fp.close()
            return _mod
    _diff = swig_import_helper()
    del swig_import_helper
else:
    import _diff
del version_info
try:
    _swig_property = property
except NameError:
    pass # Python < 2.2 doesn't have 'property'.
def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
    if (name == "thisown"): return self.this.own(value)
    if (name == "this"):
        if type(value).__name__ == 'SwigPyObject':
            self.__dict__[name] = value
            return
    method = class_type.__swig_setmethods__.get(name,None)
    if method: return method(self,value)
    if (not static):
        self.__dict__[name] = value
    else:
        raise AttributeError("You cannot add attributes to %s" % self)

def _swig_setattr(self,class_type,name,value):
    return _swig_setattr_nondynamic(self,class_type,name,value,0)

def _swig_getattr(self,class_type,name):
    if (name == "thisown"): return self.this.own()
    method = class_type.__swig_getmethods__.get(name,None)
    if method: return method(self)
    raise AttributeError(name)

def _swig_repr(self):
    try: strthis = "proxy of " + self.this.__repr__()
    except: strthis = ""
    return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)

try:
    _object = object
    _newclass = 1
except AttributeError:
    class _object : pass
    _newclass = 0


class SwigPyIterator(_object):
    """Proxy of C++ swig::SwigPyIterator class"""
    __swig_setmethods__ = {}
    __setattr__ = lambda self, name, value: _swig_setattr(self, SwigPyIterator, name, value)
    __swig_getmethods__ = {}
    __getattr__ = lambda self, name: _swig_getattr(self, SwigPyIterator, name)
    def __init__(self, *args, **kwargs): raise AttributeError("No constructor defined - class is abstract")
    __repr__ = _swig_repr
    __swig_destroy__ = _diff.delete_SwigPyIterator
    __del__ = lambda self : None;
    def value(self):
        """value(SwigPyIterator self) -> PyObject *"""
        return _diff.SwigPyIterator_value(self)

    def incr(self, n=1):
        """
        incr(SwigPyIterator self, size_t n=1) -> SwigPyIterator
        incr(SwigPyIterator self) -> SwigPyIterator
        """
        return _diff.SwigPyIterator_incr(self, n)

    def decr(self, n=1):
        """
        decr(SwigPyIterator self, size_t n=1) -> SwigPyIterator
        decr(SwigPyIterator self) -> SwigPyIterator
        """
        return _diff.SwigPyIterator_decr(self, n)

    def distance(self, *args):
        """distance(SwigPyIterator self, SwigPyIterator x) -> ptrdiff_t"""
        return _diff.SwigPyIterator_distance(self, *args)

    def equal(self, *args):
        """equal(SwigPyIterator self, SwigPyIterator x) -> bool"""
        return _diff.SwigPyIterator_equal(self, *args)

    def copy(self):
        """copy(SwigPyIterator self) -> SwigPyIterator"""
        return _diff.SwigPyIterator_copy(self)

    def next(self):
        """next(SwigPyIterator self) -> PyObject *"""
        return _diff.SwigPyIterator_next(self)

    def __next__(self):
        """__next__(SwigPyIterator self) -> PyObject *"""
        return _diff.SwigPyIterator___next__(self)

    def previous(self):
        """previous(SwigPyIterator self) -> PyObject *"""
        return _diff.SwigPyIterator_previous(self)

    def advance(self, *args):
        """advance(SwigPyIterator self, ptrdiff_t n) -> SwigPyIterator"""
        return _diff.SwigPyIterator_advance(self, *args)

    def __eq__(self, *args):
        """__eq__(SwigPyIterator self, SwigPyIterator x) -> bool"""
        return _diff.SwigPyIterator___eq__(self, *args)

    def __ne__(self, *args):
        """__ne__(SwigPyIterator self, SwigPyIterator x) -> bool"""
        return _diff.SwigPyIterator___ne__(self, *args)

    def __iadd__(self, *args):
        """__iadd__(SwigPyIterator self, ptrdiff_t n) -> SwigPyIterator"""
        return _diff.SwigPyIterator___iadd__(self, *args)

    def __isub__(self, *args):
        """__isub__(SwigPyIterator self, ptrdiff_t n) -> SwigPyIterator"""
        return _diff.SwigPyIterator___isub__(self, *args)

    def __add__(self, *args):
        """__add__(SwigPyIterator self, ptrdiff_t n) -> SwigPyIterator"""
        return _diff.SwigPyIterator___add__(self, *args)

    def __sub__(self, *args):
        """
        __sub__(SwigPyIterator self, ptrdiff_t n) -> SwigPyIterator
        __sub__(SwigPyIterator self, SwigPyIterator x) -> ptrdiff_t
        """
        return _diff.SwigPyIterator___sub__(self, *args)

    def __iter__(self): return self
SwigPyIterator_swigregister = _diff.SwigPyIterator_swigregister
SwigPyIterator_swigregister(SwigPyIterator)

GCC_VERSION = _diff.GCC_VERSION
class TestFailed:
  """
  TestFailed is used to raise an uniform exception in tests
  """
  __type = "TestFailed"
  def __init__(self,reason=""):
    self.reason = reason
  def type(self):
    return TestFailed.__type
  def what(self):
    return self.reason
  def __str__(self):
    return TestFailed.__type + ": " + self.reason
  def __lshift__(self,ch):
    self.reason += ch
    return self

import openturns.common
import openturns.wrapper
import openturns.typ
import openturns.statistics
import openturns.graph
import openturns.func
import openturns.geom
class FiniteDifferenceStepImplementation(openturns.common.PersistentObject):
    """Proxy of C++ OT::FiniteDifferenceStepImplementation class"""
    __swig_setmethods__ = {}
    for _s in [openturns.common.PersistentObject]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, FiniteDifferenceStepImplementation, name, value)
    __swig_getmethods__ = {}
    for _s in [openturns.common.PersistentObject]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, FiniteDifferenceStepImplementation, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.FiniteDifferenceStepImplementation_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(FiniteDifferenceStepImplementation self) -> OT::String"""
        return _diff.FiniteDifferenceStepImplementation_getClassName(self)

    def __repr__(self):
        """__repr__(FiniteDifferenceStepImplementation self) -> OT::String"""
        return _diff.FiniteDifferenceStepImplementation___repr__(self)

    def setEpsilon(self, *args):
        """setEpsilon(FiniteDifferenceStepImplementation self, NumericalPoint epsilon)"""
        return _diff.FiniteDifferenceStepImplementation_setEpsilon(self, *args)

    def getEpsilon(self):
        """getEpsilon(FiniteDifferenceStepImplementation self) -> NumericalPoint"""
        return _diff.FiniteDifferenceStepImplementation_getEpsilon(self)

    def __call__(self, *args):
        """__call__(FiniteDifferenceStepImplementation self, NumericalPoint inP) -> NumericalPoint"""
        return _diff.FiniteDifferenceStepImplementation___call__(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::FiniteDifferenceStepImplementation self) -> FiniteDifferenceStepImplementation
        __init__(OT::FiniteDifferenceStepImplementation self, NumericalPoint epsilon) -> FiniteDifferenceStepImplementation
        __init__(OT::FiniteDifferenceStepImplementation self, FiniteDifferenceStepImplementation other) -> FiniteDifferenceStepImplementation
        """
        this = _diff.new_FiniteDifferenceStepImplementation(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_FiniteDifferenceStepImplementation
    __del__ = lambda self : None;
FiniteDifferenceStepImplementation_swigregister = _diff.FiniteDifferenceStepImplementation_swigregister
FiniteDifferenceStepImplementation_swigregister(FiniteDifferenceStepImplementation)

def FiniteDifferenceStepImplementation_GetClassName():
  """FiniteDifferenceStepImplementation_GetClassName() -> OT::String"""
  return _diff.FiniteDifferenceStepImplementation_GetClassName()

class FiniteDifferenceStepImplementationTypedInterfaceObject(openturns.common.InterfaceObject):
    """Proxy of C++ OT::TypedInterfaceObject<(OT::FiniteDifferenceStepImplementation)> class"""
    __swig_setmethods__ = {}
    for _s in [openturns.common.InterfaceObject]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, FiniteDifferenceStepImplementationTypedInterfaceObject, name, value)
    __swig_getmethods__ = {}
    for _s in [openturns.common.InterfaceObject]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, FiniteDifferenceStepImplementationTypedInterfaceObject, name)
    __repr__ = _swig_repr
    def __init__(self, *args): 
        """
        __init__(OT::TypedInterfaceObject<(OT::FiniteDifferenceStepImplementation)> self) -> FiniteDifferenceStepImplementationTypedInterfaceObject
        __init__(OT::TypedInterfaceObject<(OT::FiniteDifferenceStepImplementation)> self, OT::TypedInterfaceObject< OT::FiniteDifferenceStepImplementation >::Implementation const & impl) -> FiniteDifferenceStepImplementationTypedInterfaceObject
        """
        this = _diff.new_FiniteDifferenceStepImplementationTypedInterfaceObject(*args)
        try: self.this.append(this)
        except: self.this = this
    def getImplementation(self, *args):
        """
        getImplementation(FiniteDifferenceStepImplementationTypedInterfaceObject self) -> OT::TypedInterfaceObject< OT::FiniteDifferenceStepImplementation >::Implementation
        getImplementation(FiniteDifferenceStepImplementationTypedInterfaceObject self) -> OT::TypedInterfaceObject< OT::FiniteDifferenceStepImplementation >::Implementation const &
        """
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_getImplementation(self, *args)

    def getImplementationAsPersistentObject(self):
        """getImplementationAsPersistentObject(FiniteDifferenceStepImplementationTypedInterfaceObject self) -> PersistentObjectPointer"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_getImplementationAsPersistentObject(self)

    def setImplementationAsPersistentObject(self, *args):
        """setImplementationAsPersistentObject(FiniteDifferenceStepImplementationTypedInterfaceObject self, PersistentObjectPointer obj)"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_setImplementationAsPersistentObject(self, *args)

    def swap(self, *args):
        """swap(FiniteDifferenceStepImplementationTypedInterfaceObject self, FiniteDifferenceStepImplementationTypedInterfaceObject other)"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_swap(self, *args)

    def setName(self, *args):
        """setName(FiniteDifferenceStepImplementationTypedInterfaceObject self, OT::String const & name)"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_setName(self, *args)

    def getName(self):
        """getName(FiniteDifferenceStepImplementationTypedInterfaceObject self) -> OT::String"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_getName(self)

    def __eq__(self, *args):
        """__eq__(FiniteDifferenceStepImplementationTypedInterfaceObject self, FiniteDifferenceStepImplementationTypedInterfaceObject other) -> OT::Bool"""
        return _diff.FiniteDifferenceStepImplementationTypedInterfaceObject___eq__(self, *args)

    __swig_destroy__ = _diff.delete_FiniteDifferenceStepImplementationTypedInterfaceObject
    __del__ = lambda self : None;
FiniteDifferenceStepImplementationTypedInterfaceObject_swigregister = _diff.FiniteDifferenceStepImplementationTypedInterfaceObject_swigregister
FiniteDifferenceStepImplementationTypedInterfaceObject_swigregister(FiniteDifferenceStepImplementationTypedInterfaceObject)

class FiniteDifferenceStep(FiniteDifferenceStepImplementationTypedInterfaceObject):
    """Proxy of C++ OT::FiniteDifferenceStep class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceStepImplementationTypedInterfaceObject]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, FiniteDifferenceStep, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceStepImplementationTypedInterfaceObject]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, FiniteDifferenceStep, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.FiniteDifferenceStep_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(FiniteDifferenceStep self) -> OT::String"""
        return _diff.FiniteDifferenceStep_getClassName(self)

    def __repr__(self):
        """__repr__(FiniteDifferenceStep self) -> OT::String"""
        return _diff.FiniteDifferenceStep___repr__(self)

    def setEpsilon(self, *args):
        """setEpsilon(FiniteDifferenceStep self, NumericalPoint epsilon)"""
        return _diff.FiniteDifferenceStep_setEpsilon(self, *args)

    def getEpsilon(self):
        """getEpsilon(FiniteDifferenceStep self) -> NumericalPoint"""
        return _diff.FiniteDifferenceStep_getEpsilon(self)

    def __call__(self, *args):
        """__call__(FiniteDifferenceStep self, NumericalPoint inP) -> NumericalPoint"""
        return _diff.FiniteDifferenceStep___call__(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::FiniteDifferenceStep self) -> FiniteDifferenceStep
        __init__(OT::FiniteDifferenceStep self, NumericalPoint eps) -> FiniteDifferenceStep
        __init__(OT::FiniteDifferenceStep self, FiniteDifferenceStepImplementation implementation) -> FiniteDifferenceStep
        __init__(OT::FiniteDifferenceStep self, FiniteDifferenceStep other) -> FiniteDifferenceStep
        """
        this = _diff.new_FiniteDifferenceStep(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_FiniteDifferenceStep
    __del__ = lambda self : None;
FiniteDifferenceStep_swigregister = _diff.FiniteDifferenceStep_swigregister
FiniteDifferenceStep_swigregister(FiniteDifferenceStep)

def FiniteDifferenceStep_GetClassName():
  """FiniteDifferenceStep_GetClassName() -> OT::String"""
  return _diff.FiniteDifferenceStep_GetClassName()

class ConstantStep(FiniteDifferenceStepImplementation):
    """Proxy of C++ OT::ConstantStep class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceStepImplementation]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, ConstantStep, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceStepImplementation]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, ConstantStep, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.ConstantStep_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(ConstantStep self) -> OT::String"""
        return _diff.ConstantStep_getClassName(self)

    def __repr__(self):
        """__repr__(ConstantStep self) -> OT::String"""
        return _diff.ConstantStep___repr__(self)

    def __call__(self, *args):
        """__call__(ConstantStep self, NumericalPoint inP) -> NumericalPoint"""
        return _diff.ConstantStep___call__(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::ConstantStep self) -> ConstantStep
        __init__(OT::ConstantStep self, NumericalPoint eps) -> ConstantStep
        __init__(OT::ConstantStep self, ConstantStep other) -> ConstantStep
        """
        this = _diff.new_ConstantStep(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_ConstantStep
    __del__ = lambda self : None;
ConstantStep_swigregister = _diff.ConstantStep_swigregister
ConstantStep_swigregister(ConstantStep)

def ConstantStep_GetClassName():
  """ConstantStep_GetClassName() -> OT::String"""
  return _diff.ConstantStep_GetClassName()

class BlendedStep(FiniteDifferenceStepImplementation):
    """Proxy of C++ OT::BlendedStep class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceStepImplementation]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, BlendedStep, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceStepImplementation]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, BlendedStep, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.BlendedStep_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(BlendedStep self) -> OT::String"""
        return _diff.BlendedStep_getClassName(self)

    def __repr__(self):
        """__repr__(BlendedStep self) -> OT::String"""
        return _diff.BlendedStep___repr__(self)

    def __call__(self, *args):
        """__call__(BlendedStep self, NumericalPoint inP) -> NumericalPoint"""
        return _diff.BlendedStep___call__(self, *args)

    def setEta(self, *args):
        """setEta(BlendedStep self, NumericalPoint eta)"""
        return _diff.BlendedStep_setEta(self, *args)

    def getEta(self):
        """getEta(BlendedStep self) -> NumericalPoint"""
        return _diff.BlendedStep_getEta(self)

    def __init__(self, *args): 
        """
        __init__(OT::BlendedStep self) -> BlendedStep
        __init__(OT::BlendedStep self, NumericalPoint epsilon, OT::NumericalScalar const eta=OT::ResourceMap::GetAsNumericalScalar( "BlendedStep-DefaultEta" )) -> BlendedStep
        __init__(OT::BlendedStep self, NumericalPoint epsilon) -> BlendedStep
        __init__(OT::BlendedStep self, NumericalPoint epsilon, NumericalPoint eta) -> BlendedStep
        __init__(OT::BlendedStep self, BlendedStep other) -> BlendedStep
        """
        this = _diff.new_BlendedStep(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_BlendedStep
    __del__ = lambda self : None;
BlendedStep_swigregister = _diff.BlendedStep_swigregister
BlendedStep_swigregister(BlendedStep)

def BlendedStep_GetClassName():
  """BlendedStep_GetClassName() -> OT::String"""
  return _diff.BlendedStep_GetClassName()

class FiniteDifferenceGradient(openturns.func.NumericalMathGradientImplementation):
    """Proxy of C++ OT::FiniteDifferenceGradient class"""
    __swig_setmethods__ = {}
    for _s in [openturns.func.NumericalMathGradientImplementation]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, FiniteDifferenceGradient, name, value)
    __swig_getmethods__ = {}
    for _s in [openturns.func.NumericalMathGradientImplementation]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, FiniteDifferenceGradient, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.FiniteDifferenceGradient_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(FiniteDifferenceGradient self) -> OT::String"""
        return _diff.FiniteDifferenceGradient_getClassName(self)

    def __eq__(self, *args):
        """__eq__(FiniteDifferenceGradient self, FiniteDifferenceGradient other) -> OT::Bool"""
        return _diff.FiniteDifferenceGradient___eq__(self, *args)

    def __repr__(self):
        """__repr__(FiniteDifferenceGradient self) -> OT::String"""
        return _diff.FiniteDifferenceGradient___repr__(self)

    def getInputDimension(self):
        """getInputDimension(FiniteDifferenceGradient self) -> OT::UnsignedLong"""
        return _diff.FiniteDifferenceGradient_getInputDimension(self)

    def getOutputDimension(self):
        """getOutputDimension(FiniteDifferenceGradient self) -> OT::UnsignedLong"""
        return _diff.FiniteDifferenceGradient_getOutputDimension(self)

    def getEpsilon(self):
        """getEpsilon(FiniteDifferenceGradient self) -> NumericalPoint"""
        return _diff.FiniteDifferenceGradient_getEpsilon(self)

    def getEvaluation(self):
        """getEvaluation(FiniteDifferenceGradient self) -> EvaluationImplementation"""
        return _diff.FiniteDifferenceGradient_getEvaluation(self)

    def setFiniteDifferenceStep(self, *args):
        """setFiniteDifferenceStep(FiniteDifferenceGradient self, FiniteDifferenceStep finiteDifferenceStep)"""
        return _diff.FiniteDifferenceGradient_setFiniteDifferenceStep(self, *args)

    def getFiniteDifferenceStep(self):
        """getFiniteDifferenceStep(FiniteDifferenceGradient self) -> FiniteDifferenceStep"""
        return _diff.FiniteDifferenceGradient_getFiniteDifferenceStep(self)

    def gradient(self, *args):
        """gradient(FiniteDifferenceGradient self, NumericalPoint inP) -> Matrix"""
        return _diff.FiniteDifferenceGradient_gradient(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::FiniteDifferenceGradient self) -> FiniteDifferenceGradient
        __init__(OT::FiniteDifferenceGradient self, NumericalPoint epsilon, EvaluationImplementation p_evaluation) -> FiniteDifferenceGradient
        __init__(OT::FiniteDifferenceGradient self, OT::NumericalScalar const epsilon, EvaluationImplementation p_evaluation) -> FiniteDifferenceGradient
        __init__(OT::FiniteDifferenceGradient self, FiniteDifferenceStep finiteDifferenceStep, EvaluationImplementation p_evaluation) -> FiniteDifferenceGradient
        __init__(OT::FiniteDifferenceGradient self, FiniteDifferenceGradient other) -> FiniteDifferenceGradient
        """
        this = _diff.new_FiniteDifferenceGradient(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_FiniteDifferenceGradient
    __del__ = lambda self : None;
FiniteDifferenceGradient_swigregister = _diff.FiniteDifferenceGradient_swigregister
FiniteDifferenceGradient_swigregister(FiniteDifferenceGradient)

def FiniteDifferenceGradient_GetClassName():
  """FiniteDifferenceGradient_GetClassName() -> OT::String"""
  return _diff.FiniteDifferenceGradient_GetClassName()

class FiniteDifferenceHessian(openturns.func.NumericalMathHessianImplementation):
    """Proxy of C++ OT::FiniteDifferenceHessian class"""
    __swig_setmethods__ = {}
    for _s in [openturns.func.NumericalMathHessianImplementation]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, FiniteDifferenceHessian, name, value)
    __swig_getmethods__ = {}
    for _s in [openturns.func.NumericalMathHessianImplementation]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, FiniteDifferenceHessian, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.FiniteDifferenceHessian_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(FiniteDifferenceHessian self) -> OT::String"""
        return _diff.FiniteDifferenceHessian_getClassName(self)

    def __eq__(self, *args):
        """__eq__(FiniteDifferenceHessian self, FiniteDifferenceHessian other) -> OT::Bool"""
        return _diff.FiniteDifferenceHessian___eq__(self, *args)

    def __repr__(self):
        """__repr__(FiniteDifferenceHessian self) -> OT::String"""
        return _diff.FiniteDifferenceHessian___repr__(self)

    def getInputDimension(self):
        """getInputDimension(FiniteDifferenceHessian self) -> OT::UnsignedLong"""
        return _diff.FiniteDifferenceHessian_getInputDimension(self)

    def getOutputDimension(self):
        """getOutputDimension(FiniteDifferenceHessian self) -> OT::UnsignedLong"""
        return _diff.FiniteDifferenceHessian_getOutputDimension(self)

    def getEpsilon(self):
        """getEpsilon(FiniteDifferenceHessian self) -> NumericalPoint"""
        return _diff.FiniteDifferenceHessian_getEpsilon(self)

    def getEvaluation(self):
        """getEvaluation(FiniteDifferenceHessian self) -> EvaluationImplementation"""
        return _diff.FiniteDifferenceHessian_getEvaluation(self)

    def setFiniteDifferenceStep(self, *args):
        """setFiniteDifferenceStep(FiniteDifferenceHessian self, FiniteDifferenceStep finiteDifferenceStep)"""
        return _diff.FiniteDifferenceHessian_setFiniteDifferenceStep(self, *args)

    def getFiniteDifferenceStep(self):
        """getFiniteDifferenceStep(FiniteDifferenceHessian self) -> FiniteDifferenceStep"""
        return _diff.FiniteDifferenceHessian_getFiniteDifferenceStep(self)

    def hessian(self, *args):
        """hessian(FiniteDifferenceHessian self, NumericalPoint inP) -> SymmetricTensor"""
        return _diff.FiniteDifferenceHessian_hessian(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::FiniteDifferenceHessian self) -> FiniteDifferenceHessian
        __init__(OT::FiniteDifferenceHessian self, NumericalPoint epsilon, EvaluationImplementation p_evaluation) -> FiniteDifferenceHessian
        __init__(OT::FiniteDifferenceHessian self, OT::NumericalScalar const epsilon, EvaluationImplementation p_evaluation) -> FiniteDifferenceHessian
        __init__(OT::FiniteDifferenceHessian self, FiniteDifferenceStep finiteDifferenceStep, EvaluationImplementation p_evaluation) -> FiniteDifferenceHessian
        __init__(OT::FiniteDifferenceHessian self, FiniteDifferenceHessian other) -> FiniteDifferenceHessian
        """
        this = _diff.new_FiniteDifferenceHessian(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_FiniteDifferenceHessian
    __del__ = lambda self : None;
FiniteDifferenceHessian_swigregister = _diff.FiniteDifferenceHessian_swigregister
FiniteDifferenceHessian_swigregister(FiniteDifferenceHessian)

def FiniteDifferenceHessian_GetClassName():
  """FiniteDifferenceHessian_GetClassName() -> OT::String"""
  return _diff.FiniteDifferenceHessian_GetClassName()

class CenteredFiniteDifferenceGradient(FiniteDifferenceGradient):
    """Proxy of C++ OT::CenteredFiniteDifferenceGradient class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceGradient]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, CenteredFiniteDifferenceGradient, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceGradient]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, CenteredFiniteDifferenceGradient, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.CenteredFiniteDifferenceGradient_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(CenteredFiniteDifferenceGradient self) -> OT::String"""
        return _diff.CenteredFiniteDifferenceGradient_getClassName(self)

    def __repr__(self):
        """__repr__(CenteredFiniteDifferenceGradient self) -> OT::String"""
        return _diff.CenteredFiniteDifferenceGradient___repr__(self)

    def __str__(self, offset=""):
        """
        __str__(CenteredFiniteDifferenceGradient self, OT::String const & offset="") -> OT::String
        __str__(CenteredFiniteDifferenceGradient self) -> OT::String
        """
        return _diff.CenteredFiniteDifferenceGradient___str__(self, offset)

    def gradient(self, *args):
        """gradient(CenteredFiniteDifferenceGradient self, NumericalPoint inP) -> Matrix"""
        return _diff.CenteredFiniteDifferenceGradient_gradient(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::CenteredFiniteDifferenceGradient self) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, NumericalPoint epsilon, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, OT::NumericalScalar const epsilon, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, FiniteDifferenceStep step, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, CenteredFiniteDifferenceGradient other) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, NumericalPoint epsilon, NumericalMathEvaluationImplementation evaluation) -> CenteredFiniteDifferenceGradient
        __init__(OT::CenteredFiniteDifferenceGradient self, OT::NumericalScalar const epsilon, NumericalMathEvaluationImplementation evaluation) -> CenteredFiniteDifferenceGradient
        """
        this = _diff.new_CenteredFiniteDifferenceGradient(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_CenteredFiniteDifferenceGradient
    __del__ = lambda self : None;
CenteredFiniteDifferenceGradient_swigregister = _diff.CenteredFiniteDifferenceGradient_swigregister
CenteredFiniteDifferenceGradient_swigregister(CenteredFiniteDifferenceGradient)

def CenteredFiniteDifferenceGradient_GetClassName():
  """CenteredFiniteDifferenceGradient_GetClassName() -> OT::String"""
  return _diff.CenteredFiniteDifferenceGradient_GetClassName()

class CenteredFiniteDifferenceHessian(FiniteDifferenceHessian):
    """Proxy of C++ OT::CenteredFiniteDifferenceHessian class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceHessian]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, CenteredFiniteDifferenceHessian, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceHessian]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, CenteredFiniteDifferenceHessian, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.CenteredFiniteDifferenceHessian_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(CenteredFiniteDifferenceHessian self) -> OT::String"""
        return _diff.CenteredFiniteDifferenceHessian_getClassName(self)

    def __eq__(self, *args):
        """__eq__(CenteredFiniteDifferenceHessian self, CenteredFiniteDifferenceHessian other) -> OT::Bool"""
        return _diff.CenteredFiniteDifferenceHessian___eq__(self, *args)

    def __repr__(self):
        """__repr__(CenteredFiniteDifferenceHessian self) -> OT::String"""
        return _diff.CenteredFiniteDifferenceHessian___repr__(self)

    def __str__(self, offset=""):
        """
        __str__(CenteredFiniteDifferenceHessian self, OT::String const & offset="") -> OT::String
        __str__(CenteredFiniteDifferenceHessian self) -> OT::String
        """
        return _diff.CenteredFiniteDifferenceHessian___str__(self, offset)

    def hessian(self, *args):
        """hessian(CenteredFiniteDifferenceHessian self, NumericalPoint inP) -> SymmetricTensor"""
        return _diff.CenteredFiniteDifferenceHessian_hessian(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::CenteredFiniteDifferenceHessian self) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, NumericalPoint epsilon, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, OT::NumericalScalar const epsilon, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, FiniteDifferenceStep finiteDifferenceStep, EvaluationImplementation p_evaluation) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, CenteredFiniteDifferenceHessian other) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, NumericalPoint epsilon, NumericalMathEvaluationImplementation evaluation) -> CenteredFiniteDifferenceHessian
        __init__(OT::CenteredFiniteDifferenceHessian self, OT::NumericalScalar const epsilon, NumericalMathEvaluationImplementation evaluation) -> CenteredFiniteDifferenceHessian
        """
        this = _diff.new_CenteredFiniteDifferenceHessian(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_CenteredFiniteDifferenceHessian
    __del__ = lambda self : None;
CenteredFiniteDifferenceHessian_swigregister = _diff.CenteredFiniteDifferenceHessian_swigregister
CenteredFiniteDifferenceHessian_swigregister(CenteredFiniteDifferenceHessian)

def CenteredFiniteDifferenceHessian_GetClassName():
  """CenteredFiniteDifferenceHessian_GetClassName() -> OT::String"""
  return _diff.CenteredFiniteDifferenceHessian_GetClassName()

class NonCenteredFiniteDifferenceGradient(FiniteDifferenceGradient):
    """Proxy of C++ OT::NonCenteredFiniteDifferenceGradient class"""
    __swig_setmethods__ = {}
    for _s in [FiniteDifferenceGradient]: __swig_setmethods__.update(getattr(_s,'__swig_setmethods__',{}))
    __setattr__ = lambda self, name, value: _swig_setattr(self, NonCenteredFiniteDifferenceGradient, name, value)
    __swig_getmethods__ = {}
    for _s in [FiniteDifferenceGradient]: __swig_getmethods__.update(getattr(_s,'__swig_getmethods__',{}))
    __getattr__ = lambda self, name: _swig_getattr(self, NonCenteredFiniteDifferenceGradient, name)
    def GetClassName():
        """GetClassName() -> OT::String"""
        return _diff.NonCenteredFiniteDifferenceGradient_GetClassName()

    if _newclass:GetClassName = staticmethod(GetClassName)
    __swig_getmethods__["GetClassName"] = lambda x: GetClassName
    def getClassName(self):
        """getClassName(NonCenteredFiniteDifferenceGradient self) -> OT::String"""
        return _diff.NonCenteredFiniteDifferenceGradient_getClassName(self)

    def __repr__(self):
        """__repr__(NonCenteredFiniteDifferenceGradient self) -> OT::String"""
        return _diff.NonCenteredFiniteDifferenceGradient___repr__(self)

    def __str__(self, offset=""):
        """
        __str__(NonCenteredFiniteDifferenceGradient self, OT::String const & offset="") -> OT::String
        __str__(NonCenteredFiniteDifferenceGradient self) -> OT::String
        """
        return _diff.NonCenteredFiniteDifferenceGradient___str__(self, offset)

    def gradient(self, *args):
        """gradient(NonCenteredFiniteDifferenceGradient self, NumericalPoint inP) -> Matrix"""
        return _diff.NonCenteredFiniteDifferenceGradient_gradient(self, *args)

    def __init__(self, *args): 
        """
        __init__(OT::NonCenteredFiniteDifferenceGradient self) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, NumericalPoint epsilon, EvaluationImplementation p_evaluation) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, OT::NumericalScalar const epsilon, EvaluationImplementation p_evaluation) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, FiniteDifferenceStep step, EvaluationImplementation p_evaluation) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, NonCenteredFiniteDifferenceGradient other) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, NumericalPoint epsilon, NumericalMathEvaluationImplementation evaluation) -> NonCenteredFiniteDifferenceGradient
        __init__(OT::NonCenteredFiniteDifferenceGradient self, OT::NumericalScalar const epsilon, NumericalMathEvaluationImplementation evaluation) -> NonCenteredFiniteDifferenceGradient
        """
        this = _diff.new_NonCenteredFiniteDifferenceGradient(*args)
        try: self.this.append(this)
        except: self.this = this
    __swig_destroy__ = _diff.delete_NonCenteredFiniteDifferenceGradient
    __del__ = lambda self : None;
NonCenteredFiniteDifferenceGradient_swigregister = _diff.NonCenteredFiniteDifferenceGradient_swigregister
NonCenteredFiniteDifferenceGradient_swigregister(NonCenteredFiniteDifferenceGradient)

def NonCenteredFiniteDifferenceGradient_GetClassName():
  """NonCenteredFiniteDifferenceGradient_GetClassName() -> OT::String"""
  return _diff.NonCenteredFiniteDifferenceGradient_GetClassName()

# This file is compatible with both classic and new-style classes.