def pdf( self, x: ztyping.XTypeInput, norm: ztyping.LimitsTypeInput = None, *, norm_range=None, ) -> ztyping.XType: """Probability density function, normalized over `norm`. Args: norm (): x: `float` or `double` `Tensor`. norm: :py:class:`~zfit.Space` to normalize over Returns: :py:class:`tf.Tensor` of type `self.dtype`. """ assert norm_range is None norm = self._check_input_norm(norm, none_is_error=True) with self._convert_sort_x(x) as x: value = self._single_hook_pdf(x=x, norm=norm) if run.numeric_checks: z.check_numerics( value, message="Check if pdf output contains any NaNs of Infs") return znp.asarray(z.to_real(value))
def pdf(self, x: ztyping.XTypeInput, norm_range: ztyping.LimitsTypeInput = None, name: str = "model") -> ztyping.XType: """Probability density function, normalized over `norm_range`. Args: x (numerical): `float` or `double` `Tensor`. norm_range (tuple, :py:class:`~zfit.Space`): :py:class:`~zfit.Space` to normalize over name (str): Prepended to names of ops created by this function. Returns: :py:class:`tf.Tensor` of type `self.dtype`. """ norm_range = self._check_input_norm_range(norm_range, caller_name=name, none_is_error=True) with self._convert_sort_x(x) as x: value = self._single_hook_pdf(x=x, norm_range=norm_range, name=name) if run.numeric_checks: assert_op = z.check_numerics( value, message="Check if pdf output contains any NaNs of Infs") assert_op = [assert_op] else: assert_op = [] with tf.control_dependencies(assert_op): return z.to_real(value)
def pdf(self, x: ztyping.XTypeInput, norm_range: ztyping.LimitsTypeInput = None) -> ztyping.XType: """Probability density function, normalized over `norm_range`. Args: x (numerical): `float` or `double` `Tensor`. norm_range (tuple, :py:class:`~zfit.Space`): :py:class:`~zfit.Space` to normalize over Returns: :py:class:`tf.Tensor` of type `self.dtype`. """ norm_range = self._check_input_norm_range(norm_range, none_is_error=True) with self._convert_sort_x(x) as x: value = self._single_hook_pdf(x=x, norm_range=norm_range) if run.numeric_checks: z.check_numerics(value, message="Check if pdf output contains any NaNs of Infs") return z.to_real(value)