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Eigen::NumTraits< stan::math::var > Struct Template Reference

Numerical traits template override for Eigen for automatic gradient variables. More...

`#include <Eigen_NumTraits.hpp>`

Inheritance diagram for Eigen::NumTraits< stan::math::var >:

## Public Types
enum | { RequireInitialization = 0, ReadCost = 2 * NumTraits<double>::ReadCost, AddCost = NumTraits<double>::AddCost, MulCost = NumTraits<double>::MulCost }

## Static Public Member Functions
static stan::math::var | dummy_precision ()

## Detailed Description

### template<>
struct Eigen::NumTraits< stan::math::var >

Numerical traits template override for Eigen for automatic gradient variables.

Documentation here: http://eigen.tuxfamily.org/dox/structEigen_1_1NumTraits.html

Definition at line 18 of file Eigen_NumTraits.hpp.

## Member Enumeration Documentation

anonymous enum

Enumerator
RequireInitialization |
ReadCost |
AddCost |
MulCost |

Definition at line 24 of file Eigen_NumTraits.hpp.

## Member Function Documentation

static stan::math::var Eigen::NumTraits< stan::math::var >::dummy_precision | ( |  | ) |
| inline static

Definition at line 20 of file Eigen_NumTraits.hpp.

The documentation for this struct was generated from the following file:

- stan/math/rev/mat/fun/Eigen_NumTraits.hpp

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