12345qiupeng
/
gtsam
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

removed Cheirality testing in that GTSAM mode

release/4.3a0
dellaert 2014-03-02 13:16:36 -05:00
parent ba6f857663
commit 68401cf216
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
gtsam_unstable/geometry/tests/testTriangulation.cpp
View File

@ -35,26 +35,28 @@ using namespace gtsam;
using namespace boost::assign;
// Some common constants
// Looking along X-axis, 1 meter above ground plane (x-y)
static const Pose3 level_pose = Pose3(Rot3::ypr(-M_PI / 2, 0., -M_PI / 2),
gtsam::Point3(0, 0, 1));
// create second camera 1 meter to the right of first camera
static const Pose3 level_pose_right = level_pose
* Pose3(Rot3(), Point3(1, 0, 0));
// landmark ~5 meters infront of camera
Point3 landmark(5, 0.5, 1.2);
static const Point3 landmark(5, 0.5, 1.2);
boost::shared_ptr<Cal3_S2> sharedCal = //
static const boost::shared_ptr<Cal3_S2> sharedCal = //
boost::make_shared<Cal3_S2>(1500, 1200, 0, 640, 480);
/* ************************************************************************* */
TEST( triangulation, twoPosesBundler) {
boost::shared_ptr<Cal3Bundler> bundlerCal = //
boost::make_shared<Cal3Bundler>(1500, 0, 0, 640, 480);
// create first camera. Looking along X-axis, 1 meter above ground plane (x-y)
PinholeCamera<Cal3Bundler> level_camera(level_pose, *bundlerCal);
// create second camera 1 meter to the right of first camera
PinholeCamera<Cal3Bundler> level_camera_right(level_pose_right, *bundlerCal);
// 1. Project two landmarks into two cameras and triangulate
@ -71,7 +73,7 @@ TEST( triangulation, twoPosesBundler) {
double rank_tol = 1e-9;
boost::optional<Point3> triangulated_landmark = triangulatePoint3(poses,
sharedCal, measurements, rank_tol, optimize);
bundlerCal, measurements, rank_tol, optimize);
EXPECT(assert_equal(landmark, *triangulated_landmark, 1e-2));
// 2. Add some noise and try again: result should be ~ (4.995, 0.499167, 1.19814)
@ -79,7 +81,7 @@ TEST( triangulation, twoPosesBundler) {
measurements.at(1) += Point2(-0.2, 0.3);
boost::optional<Point3> triangulated_landmark_noise = triangulatePoint3(poses,
sharedCal, measurements, rank_tol, optimize);
bundlerCal, measurements, rank_tol, optimize);
EXPECT(assert_equal(landmark, *triangulated_landmark_noise, 1e-2));
}
@ -137,6 +139,7 @@ TEST( triangulation, fourPoses) {
Point3(0, 0, 1));
SimpleCamera camera_180(level_pose180, *sharedCal);
#ifdef GTSAM_THROW_CHEIRALITY_EXCEPTION
CHECK_EXCEPTION(camera_180.project(landmark) ;, CheiralityException);
poses += level_pose180;
@ -144,6 +147,7 @@ TEST( triangulation, fourPoses) {
CHECK_EXCEPTION(triangulatePoint3(poses, sharedCal, measurements),
TriangulationCheiralityException);
#endif
}
/* ************************************************************************* */
@ -204,12 +208,14 @@ TEST( triangulation, fourPoses_distinct_Ks) {
Cal3_S2 K4(700, 500, 0, 640, 480);
SimpleCamera camera_180(level_pose180, K4);
#ifdef GTSAM_THROW_CHEIRALITY_EXCEPTION
CHECK_EXCEPTION(camera_180.project(landmark) ;, CheiralityException);
cameras += camera_180;
measurements += Point2(400, 400);
CHECK_EXCEPTION(triangulatePoint3(cameras, measurements),
TriangulationCheiralityException);
#endif
}
/* ************************************************************************* */
@ -231,8 +237,8 @@ TEST( triangulation, twoIdenticalPoses) {
TriangulationUnderconstrainedException);
}
/* ************************************************************************* *
/* ************************************************************************* */
/*
TEST( triangulation, onePose) {
// we expect this test to fail with a TriangulationUnderconstrainedException
// because there's only one camera observation
@ -248,7 +254,7 @@ TEST( triangulation, twoIdenticalPoses) {
CHECK_EXCEPTION(triangulatePoint3(poses, measurements, *sharedCal),
TriangulationUnderconstrainedException);
}
*/
/* ************************************************************************* */
int main() {
TestResult tr;