Frank Dellaert
286d826119
removed print
2009-11-21 06:06:30 +00:00
Frank Dellaert
b113194e58
While watching TV :-) added some constructors for more readable tests.
2009-11-21 04:59:50 +00:00
Frank Dellaert
a0a250750b
compare config
2009-11-21 04:22:59 +00:00
Michael Kaess
0286bc27eb
removePath mostly working
2009-11-21 03:38:13 +00:00
Alex Cunningham
08f5b074a0
Added verbosity selector for the SQP demo to remove printouts every time it runs
2009-11-20 14:29:11 +00:00
Frank Dellaert
715dc4474d
functional STL magic
2009-11-20 14:18:26 +00:00
Frank Dellaert
d234365d53
involves is const
2009-11-20 14:17:52 +00:00
Alex Cunningham
5f848f272b
SQP demo that moves maps into the correct reference frames is now working using the NonlinearConstraint machinery.
2009-11-20 14:05:21 +00:00
Frank Dellaert
e440767db9
Use [involves], and now updating orphan list
2009-11-20 05:23:47 +00:00
Frank Dellaert
55e85fd8a5
[involves] checks whether variable with that key is involved in any factor
2009-11-20 05:14:34 +00:00
Alex Cunningham
6aba2f1c1c
Changed initial SQP example to use exmap using the new scaling function for VectorConfig
2009-11-20 05:13:32 +00:00
Alex Cunningham
acfe742c29
Added a simple scaling function for VectorConfigs
2009-11-20 05:10:55 +00:00
Alex Cunningham
714edb57f0
Basic implementation of a binary nonlinear constraint, with working linearization of a binary constraint.
2009-11-20 03:50:48 +00:00
Alex Cunningham
ee4a066275
Implemented linearization and equality for unary NonlinearConstraints. Current tests use a scalar example. Split out implementation into a separate implementation file.
2009-11-20 03:04:49 +00:00
Michael Kaess
4ca1dbf325
generalized most of the update algorithm
2009-11-19 23:25:03 +00:00
Alex Cunningham
429f27550c
Added a NonlinearConstraint and testNonlinearConstraint. There is currently an abstract base class for constraints and a partially implemented unary constraint.
2009-11-19 16:50:18 +00:00
Frank Dellaert
cd913566f2
I now use push_back to add factors to the new factor graph, and called getOrdering to compute a colamd order. I fixed the test so it checks the right order. Unfortunately colamd is a worse ordering, and the two cliques from before are merged into one.
2009-11-19 06:37:06 +00:00
Frank Dellaert
8d8503bd99
constructor with three parents
2009-11-19 06:34:28 +00:00
Frank Dellaert
b2eee54b5a
push_back an entire factor graph
2009-11-19 06:34:07 +00:00
Frank Dellaert
e2a3d1cb8f
Fixed test
2009-11-19 04:52:46 +00:00
Alex Cunningham
f98f49381a
Added an example to testSQP to use for combining graphs
2009-11-18 21:57:59 +00:00
Alex Cunningham
d700cd2cac
Made some small changes to testSQP to simplify the system and improve convergence.
2009-11-18 20:23:07 +00:00
Alex Cunningham
7fc68e2d90
Updated testSQP to use a real SQP implementation as separate factors on the previous problem. SQP now works.
2009-11-18 19:42:14 +00:00
Frank Dellaert
76d0a60b88
commented out all print statements
2009-11-18 18:22:08 +00:00
Frank Dellaert
f40182518a
size() now returns correct nr. of cliques, not number of keys
2009-11-18 18:05:12 +00:00
Michael Kaess
d0efe2da5e
update almost correct, except for order
2009-11-18 17:40:05 +00:00
Frank Dellaert
23031fbc04
convert clique into factor graph
2009-11-18 17:28:07 +00:00
Frank Dellaert
1edcdb6f80
added SymbolicFactor constructor that takes a SymbolicConditional
2009-11-18 17:27:27 +00:00
Frank Dellaert
c7e76891da
skeleton hardcoded version
2009-11-18 17:03:19 +00:00
Frank Dellaert
bed219c997
no printout
2009-11-18 16:32:45 +00:00
Frank Dellaert
21974f95e1
test for incremental update
2009-11-18 16:31:19 +00:00
Frank Dellaert
bef2efacb7
fixed equals
2009-11-18 16:30:57 +00:00
Frank Dellaert
ceed2ae17d
symbolic tree in testIncremental
2009-11-18 15:37:19 +00:00
Michael Kaess
f56bf8c79f
added missing include to satisfy stricter compiler; added isam test file
2009-11-17 21:47:42 +00:00
Chris Beall
4f7d31986c
added cameraConstraint and corresponding unit test based on same 2 camera/4 landmark example, but now there are constraints on the two cameras and none of the landmarks.
2009-11-17 17:19:54 +00:00
Manohar Paluri
e4eaae4605
Added equals function and serialization capability
2009-11-17 01:19:55 +00:00
Manohar Paluri
d24846d9a0
fixed errors due to shared pointer change in VSLAMFactor
2009-11-17 01:02:55 +00:00
Manohar Paluri
e312252006
Changed camera matrix to a shared pointer
2009-11-17 00:51:27 +00:00
Manohar Paluri
256c094039
Added default constructor and Serialization
2009-11-16 23:49:04 +00:00
Alex Cunningham
20830a1534
Added testSQP demo to show a simple problem solved by Sequential Quadratic Programming. To see the outputs, set verbose=true at the start of the test.
2009-11-16 19:12:56 +00:00
Frank Dellaert
27a47c6535
Constructor now takes Point2
2009-11-13 06:19:21 +00:00
Frank Dellaert
d5ada2a80c
Test now succeeds after adding 3 landmark constraints
...
Also cleaned up a bit
2009-11-13 06:19:08 +00:00
Frank Dellaert
d26abf3ccf
addLandmarkConstraint
2009-11-13 06:18:27 +00:00
Frank Dellaert
309f2151cf
Clean-up
2009-11-13 06:17:59 +00:00
Frank Dellaert
fe974a3e72
Rank test needs to be re-thought
2009-11-13 06:17:19 +00:00
Frank Dellaert
f5fc14c0f4
Fixed bug in revealing rank, even simpler than before.
2009-11-13 06:16:56 +00:00
Frank Dellaert
7c045a0802
Fixed compile errors due to remaining VectorConfigs, and removed div0 warning
2009-11-13 06:15:48 +00:00
Frank Dellaert
17aaae42d8
Refactoring of weightedPseudoInverse, emul, sum
2009-11-13 06:14:55 +00:00
Frank Dellaert
2178589263
Debug printout and variable names
2009-11-13 06:13:58 +00:00
Alex Cunningham
67c2ea8263
NonlinearEquality factor is now working for generic configs. Currently, the feasible point must be specified in the form of a full config with the point in it, but this avoid needing to increase the requirements on the configs.
2009-11-13 02:06:52 +00:00
Viorela Ila
cba4a536bb
includes Ordering.h
2009-11-13 01:56:09 +00:00
Chris Beall
6252ff2497
added testVSLAMGraph unit test. will fail until we can add a constraint to either one of the two cameras.
2009-11-12 18:55:03 +00:00
Chris Beall
ef0fc9fbac
added testVSLAMGraph unit test. will fail until we can add a constraint to either one of the two cameras.
2009-11-12 18:54:46 +00:00
Frank Dellaert
03f865d4b1
Used typedefs with similar naming convention.
2009-11-12 18:33:14 +00:00
Alex Cunningham
5857635ca1
Fixed renaming error with NonlinearFactors sometimes becoming NonGaussianFactors
2009-11-12 16:47:12 +00:00
Alex Cunningham
c7b86cec97
Renamed ConditionalGaussian -> GaussianConditional
2009-11-12 16:41:18 +00:00
Alex Cunningham
77a1754b69
Renamed LinearFactor -> GaussianFactor, LinearFactorGraph -> GaussianFactorGraph
2009-11-12 16:16:32 +00:00
Frank Dellaert
1ae6bb4030
Added push_fron convenience method to add ConditionalGaussians into a Bayes net with much less clutter. Modernized some very old tests in the process.
2009-11-12 06:09:03 +00:00
Frank Dellaert
f677341108
Moved inference methods to new compilation unit. Added [factor], and [marginalize] now returns a factor graph.
2009-11-12 04:56:30 +00:00
Frank Dellaert
c85f5445db
Re-organized makefile
2009-11-12 04:54:31 +00:00
Frank Dellaert
81a353dd2c
eliminate is now const
2009-11-12 04:53:28 +00:00
Frank Dellaert
a38ebece1e
New compilation unit that collects generic, templated inference methods that go between factor graphs and Bayes nets. These used to be in BayesNet-inl.h and FactorGraph-inl.h
2009-11-12 04:52:40 +00:00
Viorela Ila
4a7e05fffa
change all print() to print(string s) and create SymbolicFactor
2009-11-11 22:45:08 +00:00
Chris Beall
70efccefbc
VSLAMFactor Testable
2009-11-11 21:09:43 +00:00
Alex Cunningham
8c695a778c
Implemented a rank deficient constraint test in testLinearFactor: note that it is possible to reorder elimination to make a system solvable or rank-deficient
2009-11-11 19:00:39 +00:00
Eohan George
ab65dfb4dd
Adding include file stdio.h to resolve compiling issue when upgrading to Ubuntu 9.10. The printf() compiles on ubuntu 9.04 and mac machines.
2009-11-11 17:15:17 +00:00
Alex Cunningham
f51614813e
Improved weighted eliminate to handle arbitrary linear equality constraints
2009-11-11 14:42:09 +00:00
Frank Dellaert
d585a329dc
Added MATLAB-friendly versions of eliminate and optimize in LinearFactorGraph (with trailing underscore). Also fixed some MATLAB code.
2009-11-11 07:14:13 +00:00
Frank Dellaert
ac840d6f0a
1) DCVectorConfig I believe was obsolete as well as any conversion from and to Vectors, which I removed
...
2) load and flush are gone.
3) I made a VSLAMConfig "Testable".
4) I added an explicit template instantiation to avoid having to include -inl.h files
5) I added some more test code in testVSLAMFactor
2009-11-11 05:14:03 +00:00
Frank Dellaert
00ff066b33
Fixed compile error
2009-11-11 05:13:25 +00:00
Frank Dellaert
8d2d48d252
made removeAndCombineFactors a function, not a method
2009-11-11 05:12:45 +00:00
Chris Beall
710d396d0b
cleaned up a few includes to make VSLAMGraph work properly after the move into gtsam.
2009-11-10 22:49:22 +00:00
Chris Beall
dc3b85e43d
Todo: make wrapper for GaussianBayesNet. For now eliminate returns void in gtsam.h
2009-11-10 21:15:28 +00:00
Chris Beall
08c9718b12
Moving VSLAMConfig into gtsam. VSLAMFactor lived there already, but was using VectorConfig directly... now using VSLAMConfig.
2009-11-10 20:19:00 +00:00
Manohar Paluri
0d928035e0
added empty constructors for serialization, also made sure SymbolicConditional.h was installed
2009-11-10 14:55:07 +00:00
Manohar Paluri
1f15650da0
Added serialization of base class
2009-11-10 14:44:53 +00:00
Alex Cunningham
ddc0173671
Basic handling of constraints now works in factor graphs, assuming there is only one constraint on any given variable.
2009-11-10 04:36:07 +00:00
Alex Cunningham
a7b711db37
Removed constraint variations on graphs/factors
2009-11-10 04:33:39 +00:00
Alex Cunningham
2c37c94b5d
Replaced the householder transform with the weighted system
...
Removed constrained components from makefile, they will disappear shortly
2009-11-09 21:34:20 +00:00
Alex Cunningham
03985d16f6
Fixed equality checking with NaNs in Matrix
...
removed extraneous print statement in Vector
2009-11-09 16:57:30 +00:00
Chris Beall
01ee9246d7
fix Matlab toolbox to work with Frank's recent changes to gtsam.
2009-11-09 16:53:13 +00:00
Alex Cunningham
1ae81b59d8
Fixed vector comparisons that will erroneously return true when there are NaN values.
2009-11-09 16:47:37 +00:00
Frank Dellaert
a3de1964d7
BIG CHANGE:
...
1) eliminate methods no longer return a shared pointer. Shared pointers are good for Factors and Conditionals (which are also non-copyable), because these are often passed around under the hood. However, a BayesNet is simple a list of shared pointers and hence does not cost a lot to return as an object (which is compiler-optimized anyway: there is no copy). So, the signature of all eliminate methods changed to simply return a BayesNet<> object (not a shared pointer).
2) GaussianBayesNet::optimize is now replaced by optimize(GaussianBayesNet) and returns a VectorConfig and not a shared pointer
3) GaussianBayesNet and SymbolicBayesNet are now simply typedefs, not derived classes. This is desirable because the BayesTree class uses templated methods that return BayesNet<Conditional>, not a specific BayesNet derived class.
2009-11-09 07:04:26 +00:00
Frank Dellaert
7bd40e836d
Cleaned up and added test for VSLAMFactor
2009-11-09 04:46:34 +00:00
Frank Dellaert
e340178de5
Easy constructor
2009-11-09 04:46:08 +00:00
Frank Dellaert
dd1b023ca9
Fixed special case for root
2009-11-09 04:45:38 +00:00
Frank Dellaert
cc22e82ca6
Joint densities (covariances) now done. Was exceedingly easy :-)
2009-11-09 00:13:44 +00:00
Frank Dellaert
3464c6a36f
Create from a single string
2009-11-08 22:51:29 +00:00
Frank Dellaert
86173b66af
Clique marginal and dramatically simplified single variable marginal.
2009-11-08 22:51:12 +00:00
Frank Dellaert
10e618f360
New function marginals. Also: combine entire Bayes nets with push_back and push_front. And finally: some convenience constructors in GaussianBayesNet.
2009-11-08 22:50:26 +00:00
Frank Dellaert
58007a8167
Working recursive (but not cached) shortcut.
2009-11-08 04:41:01 +00:00
Frank Dellaert
d1b8925617
Construct symbolic version of any Bayes net
2009-11-08 04:39:54 +00:00
Frank Dellaert
532be063f9
new templated function combine
2009-11-08 02:50:19 +00:00
Frank Dellaert
93da9e0f2c
pop_front
2009-11-08 02:49:18 +00:00
Frank Dellaert
cc5a2c3183
Renamed double-templated functions to _eliminate and _eliminateOne, and created FactorGraph-specific eliminateOne methods to make life easier
2009-11-07 21:03:30 +00:00
Frank Dellaert
df3e5f2416
BIG: eliminate and eliminateOne now doubly templated functions, not methods.
...
Minor: Standardized on new shared_ptr naming convention:
shared_factor -> sharedFactor
conditional_ptr -> sharedConditional
node_ptr -> sharedClique
2009-11-07 19:31:39 +00:00
Frank Dellaert
f5d186522e
Standardized on new shared_ptr naming convention
2009-11-07 17:24:05 +00:00
Frank Dellaert
6339b5d19d
Made Node public
2009-11-07 15:58:45 +00:00
Alex Cunningham
7ef9ed950b
Improved performance of matrix scaling in LinearFactor::matrix_augmented
...
Added matrix scaling functions to scale either the rows or columns by values from a vector
2009-11-06 13:43:39 +00:00
Frank Dellaert
cd313e2f82
operator[] to retrieve clique
2009-11-06 05:55:29 +00:00