Files
allwpilib/wpimath/src/main/native/cpp/StateSpaceUtil.cpp
Peter Johnson e767605e94 [wpimath] Add typedefs for common types
This makes complex code significantly easier to read.

frc::Vectord<Size> = Eigen::Vector<double, Size>
frc::Matrixd<Rows, Cols> = Eigen::Matrix<double, Rows, Cols>
2022-04-30 20:38:55 -07:00

37 lines
1.1 KiB
C++

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
#include "frc/StateSpaceUtil.h"
namespace frc {
Vectord<3> PoseTo3dVector(const Pose2d& pose) {
return Vectord<3>{pose.Translation().X().value(),
pose.Translation().Y().value(),
pose.Rotation().Radians().value()};
}
Vectord<4> PoseTo4dVector(const Pose2d& pose) {
return Vectord<4>{pose.Translation().X().value(),
pose.Translation().Y().value(), pose.Rotation().Cos(),
pose.Rotation().Sin()};
}
template <>
bool IsStabilizable<1, 1>(const Matrixd<1, 1>& A, const Matrixd<1, 1>& B) {
return detail::IsStabilizableImpl<1, 1>(A, B);
}
template <>
bool IsStabilizable<2, 1>(const Matrixd<2, 2>& A, const Matrixd<2, 1>& B) {
return detail::IsStabilizableImpl<2, 1>(A, B);
}
Vectord<3> PoseToVector(const Pose2d& pose) {
return Vectord<3>{pose.X().value(), pose.Y().value(),
pose.Rotation().Radians().value()};
}
} // namespace frc