1#ifndef STAN_MATH_PRIM_FUN_AS_VALUE_COLUMN_ARRAY_OR_SCALAR
2#define STAN_MATH_PRIM_FUN_AS_VALUE_COLUMN_ARRAY_OR_SCALAR
auto as_column_vector_or_scalar(T &&a)
as_column_vector_or_scalar of a kernel generator expression.
T as_array_or_scalar(T &&v)
Returns specified input value.
T value_of(const fvar< T > &v)
Return the value of the specified variable.
auto as_value_column_array_or_scalar(T &&a)
Extract the value from an object and for eigen vectors and std::vectors convert to an eigen column ar...
The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation ...