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[wpimath] Add full state support to LinearSystemId functions (#6554)

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Co-authored-by: Tyler Veness <calcmogul@gmail.com>
This commit is contained in:
Nicholas Armstrong
2024-05-15 09:23:22 -04:00
committed by GitHub
parent 7fbbecb5b7
commit 7fc17811fa
29 changed files with 343 additions and 88 deletions
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11
wpimath/src/test/native/cpp/controller/LinearQuadraticRegulatorTest.cpp
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@@ -28,7 +28,7 @@ TEST(LinearQuadraticRegulatorTest, ElevatorGains) {
// Gear ratio
constexpr double G = 40.0 / 40.0;
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G);
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G).Slice(0);
}();
Matrixd<1, 2> K =
LinearQuadraticRegulator<2, 1>{plant, {0.02, 0.4}, {12.0}, 5.05_ms}.K();
@@ -50,8 +50,9 @@ TEST(LinearQuadraticRegulatorTest, ArmGains) {
// Gear ratio
constexpr double G = 100.0;
return frc::LinearSystemId::SingleJointedArmSystem(
motors, 1.0 / 3.0 * m * r * r, G);
return frc::LinearSystemId::SingleJointedArmSystem(motors,
1.0 / 3.0 * m * r * r, G)
.Slice(0);
}();
Matrixd<1, 2> K =
@@ -75,7 +76,7 @@ TEST(LinearQuadraticRegulatorTest, FourMotorElevator) {
// Gear ratio
constexpr double G = 14.67;
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G);
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G).Slice(0);
}();
Matrixd<1, 2> K =
LinearQuadraticRegulator<2, 1>{plant, {0.1, 0.2}, {12.0}, 20_ms}.K();
@@ -177,7 +178,7 @@ TEST(LinearQuadraticRegulatorTest, LatencyCompensate) {
// Gear ratio
constexpr double G = 14.67;
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G);
return frc::LinearSystemId::ElevatorSystem(motors, m, r, G).Slice(0);
}();
LinearQuadraticRegulator<2, 1> controller{plant, {0.1, 0.2}, {12.0}, 0.02_s};