Stan Math Library  2.20.0
reverse mode automatic differentiation
is_scal_finite.hpp
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1 #ifndef STAN_MATH_PRIM_SCAL_ERR_IS_SCAL_FINITE_HPP
2 #define STAN_MATH_PRIM_SCAL_ERR_IS_SCAL_FINITE_HPP
3 
6 #include <boost/math/special_functions/fpclassify.hpp>
7 
8 namespace stan {
9 namespace math {
10 
19 template <typename T_y>
20 inline bool is_scal_finite(const T_y& y) {
21  for (size_t n = 0; n < stan::length(y); ++n) {
23  return false;
24  }
25  return true;
26 }
27 
28 } // namespace math
29 } // namespace stan
30 #endif
bool isfinite(const stan::math::var &v)
Checks if the given number has finite value.
double value_of_rec(const fvar< T > &v)
Return the value of the specified variable.
size_t length(const std::vector< T > &x)
Returns the length of the provided std::vector.
Definition: length.hpp:16
bool is_scal_finite(const T_y &y)
Return true if y is finite.
T get(const std::vector< T > &x, size_t n)
Returns the n-th element of the provided std::vector.
Definition: get.hpp:16

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