Stan Math Library
5.0.0
Automatic Differentiation
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operator_minus_equal.hpp
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#ifndef STAN_MATH_REV_CORE_OPERATOR_MINUS_EQUAL_HPP
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#define STAN_MATH_REV_CORE_OPERATOR_MINUS_EQUAL_HPP
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#include <
stan/math/rev/core/var.hpp
>
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#include <
stan/math/rev/core/operator_subtraction.hpp
>
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#include <
stan/math/prim/meta.hpp
>
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#include <
stan/math/prim/fun/size.hpp
>
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namespace
stan
{
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namespace
math {
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template
<
typename
T>
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inline
var_value<T>
&
var_value<T, require_floating_point_t<T>
>::operator-=(
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const
var_value<T>
& b) {
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vi_ = (*
this
- b).vi_;
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return
*
this
;
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}
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template
<
typename
T>
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inline
var_value<T>
&
var_value<T, require_floating_point_t<T>
>::operator-=(
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T b) {
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if
(
unlikely
(b == 0.0)) {
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return
*
this
;
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}
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vi_ = (*
this
- b).vi_;
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return
*
this
;
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}
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}
// namespace math
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}
// namespace stan
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#endif
stan::math::var_value
Definition
var_value_fwd_declare.hpp:8
unlikely
#define unlikely(x)
Definition
compiler_attributes.hpp:31
stan
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...
Definition
unit_vector_constrain.hpp:15
size.hpp
meta.hpp
operator_subtraction.hpp
var.hpp
stan
math
rev
core
operator_minus_equal.hpp
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