FromDoubleTraits Struct Reference

Detailed Description

A concrete traits class providing sugar to support for converting only from the double scalar type.

For example, if a MySystem<symbolic::Expression> cannot be converted into a MySystem<double>, it could specialize Traits as follows:

namespace drake {
namespace systems {
namespace scalar_conversion {
template <> struct Traits<MySystem> : public FromDoubleTraits {};
}  // namespace scalar_conversion
}  // namespace systems
}  // namespace drake

#include <drake/systems/framework/scalar_conversion_traits.h>

Public Types
template<typename T, typename U>
using	supported = typename std::bool_constant<std::is_same_v<U, double>>

Member Typedef Documentation

supported

template<typename T, typename U>

using supported = typename std::bool_constant<std::is_same_v<U, double>>

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

• drake/systems/framework/scalar_conversion_traits.h