simplex_constrain.hpp File Reference

#include <stan/math/prim/fun/Eigen.hpp>
#include <stan/math/rev/meta.hpp>
#include <stan/math/rev/core/reverse_pass_callback.hpp>
#include <stan/math/rev/core/arena_matrix.hpp>
#include <stan/math/rev/constraint/sum_to_zero_constrain.hpp>
#include <stan/math/prim/constraint/simplex_constrain.hpp>
#include <cmath>

Go to the source code of this file.

Namespaces
namespace	stan
	The lgamma implementation in stan-math is based on either the reentrant safe lgamma_r implementation from C or the boost::math::lgamma implementation.
namespace	stan::math
	Matrices and templated mathematical functions.

Functions
template<typename T , require_rev_col_vector_t< T > * = nullptr>
auto	stan::math::simplex_constrain (const T &y)
	Return the simplex corresponding to the specified free vector.
template<typename T , require_rev_col_vector_t< T > * = nullptr>
auto	stan::math::simplex_constrain (const T &y, scalar_type_t< T > &lp)
	Return the simplex corresponding to the specified free vector and increment the specified log probability reference with the log absolute Jacobian determinant of the transform.