EigenSizeMinPreferFixed< a, b > Struct Template Reference

Detailed Description

template<int a, int b>
struct maliput::drake::EigenSizeMinPreferFixed< a, b >

EigenSizeMinPreferFixed is a variant of EigenSizeMinPreferDynamic.

The difference is that finite values now have priority over Dynamic, so that EigenSizeMinPreferFixed<3, Dynamic>::value gives 3.

Note that this is a type-trait version of EIGEN_SIZE_MIN_PREFER_FIXED macro in "Eigen/Core/util/Macros.h".

#include <src/maliput/drake/common/eigen_types.h>

Static Public Attributes
static constexpr int	value

Member Data Documentation

value

constexpr int value

staticconstexpr

Initial value:

= (a == 0 || b == 0) ? 0 :
                               (a == 1 || b == 1) ? 1 :
     (a == Eigen::Dynamic && b == Eigen::Dynamic) ? Eigen::Dynamic :
                            (a == Eigen::Dynamic) ? b :
                            (b == Eigen::Dynamic) ? a :
                                           a <= b ? a : b

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

• eigen_types.h