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new allPose3s function

release/4.3a0
Frank Dellaert 2012-11-17 19:24:09 +00:00
parent afa6a1020d
commit 583cdacc11
1 changed files with 8 additions and 4 deletions
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12
matlab.h
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@ -45,9 +45,9 @@ namespace gtsam {
/// Extract all Point3 values into a single matrix [x y z]
Matrix extractPoint3(const Values& values) {
size_t j=0;
Values::ConstFiltered<Point3> points = values.filter<Point3>();
Matrix result(points.size(),3);
size_t j=0;
BOOST_FOREACH(const Values::ConstFiltered<Point3>::KeyValuePair& key_value, points)
result.row(j++) = key_value.value.vector();
return result;
@ -55,19 +55,24 @@ namespace gtsam {
/// Extract all Pose2 values into a single matrix [x y theta]
Matrix extractPose2(const Values& values) {
size_t j=0;
Values::ConstFiltered<Pose2> poses = values.filter<Pose2>();
Matrix result(poses.size(),3);
size_t j=0;
BOOST_FOREACH(const Values::ConstFiltered<Pose2>::KeyValuePair& key_value, poses)
result.row(j++) << key_value.value.x(), key_value.value.y(), key_value.value.theta();
return result;
}
/// Extract all Pose3 values
Values allPose3s(const Values& values) {
return values.filter<Pose3>();
}
/// Extract all Pose3 values into a single matrix [r11 r12 r13 r21 r22 r23 r31 r32 r33 x y z]
Matrix extractPose3(const Values& values) {
size_t j=0;
Values::ConstFiltered<Pose3> poses = values.filter<Pose3>();
Matrix result(poses.size(),12);
size_t j=0;
BOOST_FOREACH(const Values::ConstFiltered<Pose3>::KeyValuePair& key_value, poses) {
result.row(j).segment(0, 3) << key_value.value.rotation().matrix().row(0);
result.row(j).segment(3, 3) << key_value.value.rotation().matrix().row(1);
@ -78,7 +83,6 @@ namespace gtsam {
return result;
}
/// perturb all Point2 using normally distributed noise
void perturbPoint2(Values& values, double sigma, int32_t seed = 42u) {
noiseModel::Isotropic::shared_ptr model = noiseModel::Isotropic::Sigma(2,sigma);