PX4-Autopilot/src/lib/pid_design/pid_design_test.cpp

59 lines
2.3 KiB
C++

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/**
* Test code for pid_design functions
* Run this test only using make tests TESTFILTER=pid_design
*/
#include <gtest/gtest.h>
#include <matrix/matrix/math.hpp>
#include "pid_design.hpp"
using namespace pid_design;
using namespace matrix;
TEST(PidDesignTest, testImpl)
{
const Vector3f num(.0098f, -0.162f, .147f);
const Vector3f den(1.f, -1.814f, .822f);
const float dt = 0.004f;
const Vector3f kid = computePidGmvc(num, den, dt, 0.1f, 1.f, 0.5f);
// Compare with values generated from the python implementation
EXPECT_NEAR(kid(0), 0.129f, .001f);
EXPECT_NEAR(kid(1), 11.911f / 5.f, .001f);
EXPECT_NEAR(kid(2), 0.0463f, .0001f);
}