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operator_not_equal.hpp
Go to the documentation of this file.
1 #ifndef STAN_MATH_REV_CORE_OPERATOR_NOT_EQUAL_HPP
2 #define STAN_MATH_REV_CORE_OPERATOR_NOT_EQUAL_HPP
3
4 #include <stan/math/rev/core/var.hpp>
5
6 namespace stan {
7 namespace math {
8
26 inline bool operator!=(const var& a, const var& b) {
27 return a.val() != b.val();
28 }
29
39 inline bool operator!=(const var& a, const double b) {
40 return a.val() != b;
41 }
42
52 inline bool operator!=(const double a, const var& b) {
53 return a != b.val();
54 }
55
56 }
57 }
58 #endif
stan::math::var
Independent (input) and dependent (output) variables for gradients.
Definition: var.hpp:32
stan::math::operator!=
bool operator!=(const fvar< T > &x, const fvar< T > &y)
Definition: operator_not_equal.hpp:14
var.hpp
stan::math::var::val
double val() const
Return the value of this variable.
Definition: var.hpp:234

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