Commit Graph

19123 Commits (release/4.3a0)

Author SHA1 Message Date
Frank Dellaert a513ae0287 Changed names and moved two LinearFactorGraph functions to FactorGraph
Added SymbolicFactorGraph compiulation unit and unit tests
Added symbolic combine constructor
2009-10-29 05:39:13 +00:00
Frank Dellaert f0c23a2828 Moved [factors] to FactorGraph 2009-10-29 04:49:13 +00:00
Frank Dellaert b6cee73571 Significant change: Made FactorGraph templated on Factor only, and moved error and probPrime to derived classes
Moved find_and_remove_factors to base class
Added and tested symbolic factor graph constructor and conversion from any factor graph type
2009-10-29 04:11:23 +00:00
Frank Dellaert 1f792a53ea Made some progress on symbolic analysis 2009-10-28 02:57:38 +00:00
Frank Dellaert 50763ef764 Prototype for Bayes nets for Manohar 2009-10-27 20:44:40 +00:00
Frank Dellaert bb15697cf9 Prototype framework for Bayes chain (new name for Chordal Bayes net) and Bayes tree class hierarchy 2009-10-27 20:23:19 +00:00
Frank Dellaert 94da98411c Fixed NULL problem 2009-10-27 20:22:02 +00:00
Richard Roberts e37e771c8e My last commit broke the linearFactorN unit test, fixed now. 2009-10-27 15:31:45 +00:00
Richard Roberts cb22a0bc52 Renamed variables in linearFactorN unit test 2009-10-27 15:13:13 +00:00
Alex Cunningham 37bc303492 Added weighted Householder transforms that use precisions perform QDR factorization. Functions create a weighted vector pseudoinverse, and then use the pseudoinverse to substitute a solution into system. 2009-10-27 14:21:22 +00:00
Frank Dellaert 626d06905c Removed obsolete optimize call and documented better 2009-10-27 14:14:36 +00:00
Frank Dellaert 4d9ff77249 moved timing example here from EasySLAM 2009-10-27 13:34:36 +00:00
Frank Dellaert 422169873c moved [symbol] function to LinearFactor 2009-10-27 13:33:44 +00:00
Brian Law 11f0d04cb6 made all classes that currently have an assert_equal "Testable"
- derive from testable as in class Point2 : Testable<Point2>
- moved print and equal declarations in .h right after the constructor
- similarly, moved implementations after constructors in .cpp file
- removed obsolete assert_equal
2009-10-26 19:26:51 +00:00
Frank Dellaert 3b30fe50b0 Moved print and equals to -inl.h 2009-10-25 22:27:18 +00:00
Frank Dellaert 7a968962db Order of arguments = expected, then actual 2009-10-25 22:26:56 +00:00
Frank Dellaert 57bc102548 Equals now checks for NULLs 2009-10-25 14:25:17 +00:00
Frank Dellaert f54ba387fe FactorGraph, ChordalBayesNet, and ConditionalGaussian now Testable 2009-10-24 23:14:14 +00:00
Frank Dellaert 3792c79706 Fixed NonlinearFactor2 equals and added some unit tests for equals 2009-10-24 20:01:47 +00:00
Viorela Ila 06a7898da2 add the execution time test 2009-10-24 14:09:30 +00:00
Viorela Ila ebd6fb96d8 create a map and trajectory (not rand) 2009-10-24 14:06:17 +00:00
Frank Dellaert 563abc2b3f formatting only 2009-10-24 04:07:32 +00:00
Chris Beall baef89ccf0 updated find_factors_and_remove to use map of factor indices to gather factors connected to a variable. factors are set to null instead of being erased. also updated size() to count non-NULL factors, and print() to only print non-NULL factors. added new unit test which tries to remove the same variable twice. 2009-10-23 00:56:40 +00:00
Chris Beall 52bedcad3a order 1 factors by using map 2009-10-22 21:33:00 +00:00
Frank Dellaert cd3e3d8a86 Fairly substantial change: Factor now Testable, MutableLinearFactor gone
The latter was prompted by the fact that assert_equal did not like mixing LinearFactor and MutableLinearFactor
But MutableLinearFactor always was a bit of a kluge. We should eradicate all non-const on LinearFactor some other way.
2009-10-22 17:23:24 +00:00
Richard Roberts 0d580032c5 Added unit test for creating an n-ary LinearFactor 2009-10-22 15:52:39 +00:00
Frank Dellaert 2aec16d3cf Combined evaluation/derivatives now return the function value instead of using a pointer 2009-10-22 14:44:27 +00:00
Frank Dellaert 6c8531ed9c Point2 now Testable, removed obsolete assert_equal, as every testable class can use the template version in Testable.h 2009-10-22 14:43:36 +00:00
Frank Dellaert 9a579fcdaf No need for Testable constructors 2009-10-22 14:42:19 +00:00
Richard Roberts e52c574e46 Added an empty virtual destructor to fix a compile warning 2009-10-22 14:27:44 +00:00
Richard Roberts ae57441c3d Added a constructor to create an n-ary factor from an std::vector of key/A-matrix pairs 2009-10-22 14:27:03 +00:00
Frank Dellaert c3b8a20b5c Added new test for find_factors_and_remove and deleted obsolete one 2009-10-22 13:28:37 +00:00
Frank Dellaert 1b199a4d3b Added a "factors" function that returns indices to all factors connected to a variable. 2009-10-22 05:02:31 +00:00
Frank Dellaert 41c1d7a898 no more FGConfig 2009-10-22 05:00:24 +00:00
Viorela Ila 3e6739f2fd Now Matlab toolbox compiles!! 2009-10-20 20:41:45 +00:00
Viorela Ila 019a05d93d mex: compile of ' "eliminate.cpp"' error fixed. but still not compiling 2009-10-20 18:57:33 +00:00
Frank Dellaert 543ad1409f Changing from set to vector: insert -> push_back 2009-10-20 15:22:06 +00:00
Frank Dellaert 19bdb5c2f9 Better name for delta: linearizeAndOptimizeForDelta 2009-10-19 19:12:48 +00:00
Frank Dellaert d8c04ecfcb Fixed serialization include header. 2009-10-18 17:35:15 +00:00
Frank Dellaert ed616a26ed Finally gave in and made LinearFactorSet into a vector. Pragmatism wins. 2009-10-18 16:49:10 +00:00
Frank Dellaert 82d541f6a3 Fixed wrapper problem
This was because VectorConfig was parsed as Vector. Just changing the order of the parsers fixed this.
2009-10-17 04:29:14 +00:00
Frank Dellaert 0d66ee8f72 comments only 2009-10-15 14:56:40 +00:00
Alex Cunningham 485f8d003b Added notes concerning the ordering issue when handling sets of LinearFactor::shared_ptrs 2009-10-14 21:06:44 +00:00
Alex Cunningham 7d0a30c20f Renamed FGConfig to VectorConfig in gtsam, easylib, EasySLAM, and mast. 2009-10-14 20:39:59 +00:00
Alex Cunningham 8f20523e7f ConstrainedLinearFactorGraphs now handles multiple constraints on a node properly.
smallExample was changed to include two of the examples used in testConstrainedLinearFactorGraph
ConditionalGaussian was changed to make solve() virtual, as this is necessary for ConstrainedConditionalGaussian
2009-10-14 15:32:05 +00:00
Chris Beall 92b920cb48 updated to be templated on Config. 2009-10-13 20:55:07 +00:00
Alex Cunningham 66dac8a52f Generalized constraint handling to create a LinearConstraint which implements linear equality constraints that can be eliminated as a part of a ConstrainedLinearFactorGraph. DeltaFunction has been changed to be a ConstrainedConditionalGaussian, which has a more robust solve() function. The new tests no longer use the "constrained" example from smallExample, so those functions have been commented.
''Limitations: ''
 * Any given node can only have one constraint on it, but constraints can be of arbitrary size
 * Constraints can only be specified as a blockwise system, where each block must be square and invertible to support arbitrary elimination orderings.  
  * ConstrainedNonlinearFactorGraph is disabled until a better solution for handling constraints in the nonlinear case is determined.
2009-10-08 13:57:22 +00:00
Alex Cunningham 3efe95abee Removed ConstrainedChordalBayesNet and associated test. It may return if ConstrainedConditionalGaussians need more involved processing in future versions, but for all versions of LinearConstraint, there is no need for a special Constrained CBN. 2009-10-08 13:43:43 +00:00
Frank Dellaert 989f290c99 '''BIG CHANGE''': avoid converting back and to FGConfigs by templating on configuration type. Details:
* Factors are now templated on the configuration type. Factor Graphs are now templated on the factor type and configuration type.
 * LinearFactor is a factor on an FGConfig.
 * LinearFactorGraph uses LinearFactor and FGConfig.
 * NonLinearFactor is still templated on Config.
 * NonLinearFactorGraph uses NonLinearFactors, but is still templated on Config.
 * Tests and VSLAMFactor have been updated to reflect those changes.
2009-10-06 18:25:04 +00:00
Frank Dellaert 34c1bb6f29 Small comment on exmap correctness 2009-10-06 18:02:33 +00:00