atan2.hpp File Reference

#include <stan/math/rev/meta.hpp>
#include <stan/math/rev/core.hpp>
#include <cmath>

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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
var	stan::math::atan2 (const var &a, const var &b)
	Return the principal value of the arc tangent, in radians, of the first variable divided by the second (cmath).
var	stan::math::atan2 (const var &a, double b)
	Return the principal value of the arc tangent, in radians, of the first variable divided by the second scalar (cmath).
var	stan::math::atan2 (double a, const var &b)
	Return the principal value of the arc tangent, in radians, of the first scalar divided by the second variable (cmath).
template<typename Mat1 , typename Mat2 , require_any_var_matrix_t< Mat1, Mat2 > * = nullptr, require_all_matrix_t< Mat1, Mat2 > * = nullptr>
auto	stan::math::atan2 (const Mat1 &a, const Mat2 &b)
template<typename Scalar , typename VarMat , require_var_matrix_t< VarMat > * = nullptr, require_stan_scalar_t< Scalar > * = nullptr>
auto	stan::math::atan2 (const Scalar &a, const VarMat &b)
template<typename VarMat , typename Scalar , require_var_matrix_t< VarMat > * = nullptr, require_stan_scalar_t< Scalar > * = nullptr>
auto	stan::math::atan2 (const VarMat &a, const Scalar &b)