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dummy_value< T > Struct Template Reference

Detailed Description

template<typename T>
struct maliput::drake::dummy_value< T >

Provides a "dummy" value for a ScalarType – a value that is unlikely to be mistaken for a purposefully-computed value, useful for initializing a value before the true result is available.

Defaults to using std::numeric_limits::quiet_NaN when available; it is a compile-time error to call the unspecialized dummy_value::get() when quiet_NaN is unavailable.

See autodiff_overloads.h to use this with Eigen's AutoDiffScalar.

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

Static Public Member Functions

static constexpr T get ()
 

Member Function Documentation

◆ get()

static constexpr T get ( )
staticconstexpr
The documentation for this struct was generated from the following file: