1 #ifndef STAN_MATH_PRIM_SCAL_ERR_CHECK_FINITE_HPP 2 #define STAN_MATH_PRIM_SCAL_ERR_CHECK_FINITE_HPP 9 #include <boost/math/special_functions/fpclassify.hpp> 15 template <
typename T_y,
bool is_vec>
17 static void check(
const char*
function,
22 "is ",
", but must be finite!");
26 template <
typename T_y>
27 struct finite<T_y, true> {
28 static void check(
const char*
function,
32 for (
size_t n = 0; n <
length(y); n++) {
35 "is ",
", but must be finite!");
56 template <
typename T_y>
60 finite<T_y, is_vector_like<T_y>::value>
61 ::check(
function, name, y);
void check_finite(const char *function, const char *name, const T_y &y)
Check if y is finite.
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)
void domain_error_vec(const char *function, const char *name, const T &y, size_t i, const char *msg1, const char *msg2)
Throw a domain error with a consistently formatted message.
T get(const std::vector< T > &x, size_t n)
void domain_error(const char *function, const char *name, const T &y, const char *msg1, const char *msg2)
Throw a domain error with a consistently formatted message.