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step.hpp
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1 #ifndef STAN_MATH_PRIM_SCAL_FUN_STEP_HPP
2 #define STAN_MATH_PRIM_SCAL_FUN_STEP_HPP
3
4 namespace stan {
5 namespace math {
6
28 template <typename T>
29 inline int step(const T y) {
30 return y < 0.0 ? 0 : 1;
31 }
32
33 }
34 }
35
36 #endif
stan
Definition: log_sum_exp.hpp:8
stan::math::step
int step(const T y)
The step, or Heaviside, function.
Definition: step.hpp:29

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