1 #ifndef STAN_MATH_PRIM_SCAL_ERR_CHECK_POSITIVE_HPP 2 #define STAN_MATH_PRIM_SCAL_ERR_CHECK_POSITIVE_HPP 16 template <
typename T_y,
bool is_vec>
18 static void check(
const char*
function,
const char* name,
const T_y& y) {
21 if (!std::is_unsigned<T_y>::value && !(y > 0))
22 domain_error(
function, name, y,
"is ",
", but must be > 0!");
26 template <
typename T_y>
27 struct positive<T_y, true> {
28 static void check(
const char*
function,
const char* name,
const T_y& y) {
30 for (
size_t n = 0; n <
length(y); n++) {
31 if (!std::is_unsigned<
typename value_type<T_y>::type>::value
51 template <
typename T_y>
54 positive<T_y, is_vector_like<T_y>::value>::check(
function, name, y);
67 const char* expr,
int size) {
69 std::stringstream msg;
70 msg <<
"; dimension size expression = " << expr;
71 std::string msg_str(msg.str());
size_t length(const std::vector< T > &x)
Returns the length of the provided std::vector.
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.
void invalid_argument(const char *function, const char *name, const T &y, const char *msg1, const char *msg2)
Throw an invalid_argument exception with a consistently formatted message.
T get(const std::vector< T > &x, size_t n)
Returns the n-th element of the provided std::vector.
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.
int size(const std::vector< T > &x)
Return the size of the specified standard vector.
void check_positive(const char *function, const char *name, const T_y &y)
Check if y is positive.