gtsam/gtsam_unstable/slam/tests/testEquivInertialNavFactor_...

70 lines
2.3 KiB
C++

/* ----------------------------------------------------------------------------
* GTSAM Copyright 2010, Georgia Tech Research Corporation,
* Atlanta, Georgia 30332-0415
* All Rights Reserved
* Authors: Frank Dellaert, et al. (see THANKS for the full author list)
* See LICENSE for the license information
* -------------------------------------------------------------------------- */
/**
* @file testEquivInertialNavFactor_GlobalVel.h.cpp
* @brief Unit test for the InertialNavFactor_GlobalVelocity
* @author Vadim Indelman, Stephen Williams
*/
#include <gtsam_unstable/slam/EquivInertialNavFactor_GlobalVel.h>
#include <gtsam/navigation/ImuBias.h>
#include <gtsam/geometry/Pose3.h>
#include <gtsam/nonlinear/Values.h>
#include <gtsam/inference/Key.h>
#include <gtsam/base/numericalDerivative.h>
#include <boost/bind/bind.hpp>
#include <CppUnitLite/TestHarness.h>
#include <iostream>
using namespace std::placeholders;
using namespace std;
using namespace gtsam;
/* ************************************************************************* */
TEST( EquivInertialNavFactor_GlobalVel, Constructor)
{
Key poseKey1(11);
Key poseKey2(12);
Key velKey1(21);
Key velKey2(22);
Key biasKey1(31);
// IMU accumulation variables
Vector delta_pos_in_t0 = Vector3(0.0, 0.0, 0.0);
Vector delta_vel_in_t0 = Vector3(0.0, 0.0, 0.0);
Vector delta_angles = Vector3(0.0, 0.0, 0.0);
double delta_t = 0.0;
Matrix EquivCov_Overall = Matrix::Zero(15,15);
Matrix Jacobian_wrt_t0_Overall = Matrix::Identity(15,15);
imuBias::ConstantBias bias1 = imuBias::ConstantBias();
// Earth Terms (gravity, etc)
Vector3 g(0.0, 0.0, -9.80);
Vector3 rho(0.0, 0.0, 0.0);
Vector3 omega_earth(0.0, 0.0, 0.0);
// IMU Noise Model
SharedGaussian imu_model = noiseModel::Gaussian::Covariance(EquivCov_Overall.block(0,0,9,9));
// Constructor
EquivInertialNavFactor_GlobalVel<Pose3, Vector3, imuBias::ConstantBias> factor(
poseKey1, velKey1, biasKey1, poseKey2, velKey2,
delta_pos_in_t0, delta_vel_in_t0, delta_angles, delta_t,
g, rho, omega_earth, imu_model, Jacobian_wrt_t0_Overall, bias1);
}
/* ************************************************************************* */
int main() { TestResult tr; return TestRegistry::runAllTests(tr);}
/* ************************************************************************* */