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fix gtsam::ValuesIncorrectType

release/4.3a0
JzHuai0108 2016-06-06 11:09:49 -04:00
parent 489966a95d
commit 417fc13c7f
2 changed files with 6 additions and 7 deletions
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6
examples/SFMExample_SmartFactor.cpp
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@ -82,13 +82,13 @@ int main(int argc, char* argv[]) {
// 30cm std on x,y,z 0.1 rad on roll,pitch,yaw
noiseModel::Diagonal::shared_ptr noise = noiseModel::Diagonal::Sigmas(
(Vector(6) << Vector3::Constant(0.3), Vector3::Constant(0.1)).finished());
graph.push_back(PriorFactor<Camera>(0, Camera(poses[0],K), noise));
graph.push_back(PriorFactor<Pose3>(0, poses[0], noise));
// Because the structure-from-motion problem has a scale ambiguity, the problem is
// still under-constrained. Here we add a prior on the second pose x1, so this will
// fix the scale by indicating the distance between x0 and x1.
// Because these two are fixed, the rest of the poses will be also be fixed.
graph.push_back(PriorFactor<Camera>(1, Camera(poses[1],K), noise)); // add directly to graph
graph.push_back(PriorFactor<Pose3>(1, poses[1], noise)); // add directly to graph
graph.print("Factor Graph:\n");
@ -97,7 +97,7 @@ int main(int argc, char* argv[]) {
Values initialEstimate;
Pose3 delta(Rot3::Rodrigues(-0.1, 0.2, 0.25), Point3(0.05, -0.10, 0.20));
for (size_t i = 0; i < poses.size(); ++i)
initialEstimate.insert(i, Camera(poses[i].compose(delta), K));
initialEstimate.insert(i, poses[i].compose(delta));
initialEstimate.print("Initial Estimates:\n");
// Optimize the graph and print results

7
examples/SFMExample_SmartFactorPCG.cpp
View File

@ -74,16 +74,15 @@ int main(int argc, char* argv[]) {
// 30cm std on x,y,z 0.1 rad on roll,pitch,yaw
noiseModel::Diagonal::shared_ptr noise = noiseModel::Diagonal::Sigmas(
(Vector(6) << Vector3::Constant(0.3), Vector3::Constant(0.1)).finished());
graph.push_back(PriorFactor<Camera>(0, Camera(poses[0],K), noise));
graph.push_back(PriorFactor<Pose3>(0, poses[0], noise));
// Fix the scale ambiguity by adding a prior
graph.push_back(PriorFactor<Camera>(1, Camera(poses[0],K), noise));
graph.push_back(PriorFactor<Pose3>(1, poses[0], noise));
// Create the initial estimate to the solution
Values initialEstimate;
Pose3 delta(Rot3::Rodrigues(-0.1, 0.2, 0.25), Point3(0.05, -0.10, 0.20));
for (size_t i = 0; i < poses.size(); ++i)
initialEstimate.insert(i, Camera(poses[i].compose(delta),K));
initialEstimate.insert(i, poses[i].compose(delta));
// We will use LM in the outer optimization loop, but by specifying "Iterative" below
// We indicate that an iterative linear solver should be used.