justinca
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16c55975c1
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Fix inverse_square_root, add cholesky decomposition options
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2010-01-22 22:28:03 +00:00 |
Alex Cunningham
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ac746ccead
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Improved performance of updateAb in NoiseModel with GSL/ATLAS. Various other small optimizations were made.
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2010-01-21 18:51:59 +00:00 |
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Alex Cunningham
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9c9007920a
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Changed the interface on Matrix::column() so that it uses the one in our library (now called column_() ) rather than the boost default. Currently, our implementation just uses the boost default, but this may change due to timing results.
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2010-01-20 16:08:14 +00:00 |
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Alex Cunningham
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f577b27f52
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Small optimizations on Matrix::collect(), additional timing capabilities, and now collect() can have dimensions specified to avoid need for lookup.
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2010-01-19 21:49:22 +00:00 |
Richard Roberts
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5e15564525
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Speedups: Matrix mult. in Gaussian NoiseModel. Removed size check in operator* in Matrix.h - ublas does this check when in debug mode.
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2010-01-18 21:45:44 +00:00 |
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Richard Roberts
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f0ae2c064e
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Merging in NoiseModel, not yet used though
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2010-01-16 18:39:39 +00:00 |
Kai Ni
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d015b31799
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more meaningful error messages for matrix operations
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2010-01-09 07:06:29 +00:00 |
Frank Dellaert
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15bb00683a
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transpose backsubstitute on upper-triangular matrix
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2009-12-30 13:20:16 +00:00 |
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Frank Dellaert
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c43cd425ab
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new back-substitution functions that can do unit triangular solves
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2009-12-29 13:59:34 +00:00 |
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Frank Dellaert
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2cb52694b5
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Multiply with transpose sugar A'*v = A^v
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2009-12-25 17:52:58 +00:00 |
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Frank Dellaert
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7151e7b24a
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new constructor from vector
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2009-12-11 04:56:29 +00:00 |
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Frank Dellaert
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81ce0bef88
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New operator for left-multiplication of vector
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2009-12-10 20:16:40 +00:00 |
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Alex Cunningham
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d7c67532bf
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Changed format of Matrix::vector_scale() to switch arguments
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2009-12-08 21:10:38 +00:00 |
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Frank Dellaert
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16da0895a8
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square_root_inverse
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2009-12-08 20:48:13 +00:00 |
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Alex Cunningham
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f51614813e
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Improved weighted eliminate to handle arbitrary linear equality constraints
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2009-11-11 14:42:09 +00:00 |
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Alex Cunningham
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2c37c94b5d
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Replaced the householder transform with the weighted system
Removed constrained components from makefile, they will disappear shortly
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2009-11-09 21:34:20 +00:00 |
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Alex Cunningham
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7ef9ed950b
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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
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2009-11-06 13:43:39 +00:00 |
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Alex Cunningham
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fb74ef03b2
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Added to LinearFactor a matrix_augmented() function to get a single augmented matrix [A b]
Removed extra copying in LinearFactor::eliminate()
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2009-11-05 15:08:58 +00:00 |
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Richard Roberts
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e2414561be
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Merged r895:900 from branch weightedQR - LinearFactorGraph now has sigmas and ConditionalGaussian now has precisions
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2009-11-04 20:59:16 +00:00 |
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Alex Cunningham
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4c48bb08e1
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Vector and Matrix updated with improved weighted householder operations and more tests.
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2009-10-29 12:52:27 +00:00 |
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Alex Cunningham
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37bc303492
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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.
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2009-10-27 14:21:22 +00:00 |
Manohar Paluri
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0b1b5eca67
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Added const verifiers for member functions of the class which are compatible
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2009-08-26 15:25:47 +00:00 |
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Richard Roberts
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d80fa24a9f
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Fixing directory structure
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2009-08-21 22:23:24 +00:00 |