| Fri, 31 May 2013 17:32:56 +0100 |
Chris Cannam |
Make boxcar all-1s, not all-0.5s -- means it doesn't have the same attenuation on average as other windows, but it's more consistent with other environments
|
| Fri, 31 May 2013 15:14:09 +0100 |
Chris Cannam |
Hurrah! Overlap-add now produces valid output streams (finally) and passes the tests
|
| Fri, 31 May 2013 10:58:00 +0100 |
Chris Cannam |
Revise overlap-add
|
| Thu, 30 May 2013 22:33:16 +0100 |
Chris Cannam |
More overlap-add tests.
|
| Thu, 30 May 2013 20:27:54 +0100 |
Chris Cannam |
Window overlap scale factor
|
| Thu, 30 May 2013 17:56:29 +0100 |
Chris Cannam |
Periodic window probably better after all
|
| Thu, 30 May 2013 17:47:25 +0100 |
Chris Cannam |
Further test
|
| Thu, 30 May 2013 17:34:35 +0100 |
Chris Cannam |
More on overlap-add for frames
|
| Wed, 29 May 2013 22:59:23 +0100 |
Chris Cannam |
Toward frame -> stream processing. Need overlap-add.
|
| Wed, 29 May 2013 17:32:58 +0100 |
Chris Cannam |
Merge
|
| Wed, 29 May 2013 17:32:27 +0100 |
Chris Cannam |
Start on un-framing (does not build)
|
| Fri, 24 May 2013 12:41:41 +0100 |
Chris Cannam |
Synchronise audio read
|
| Tue, 28 May 2013 20:41:11 +0100 |
Chris Cannam |
Make convolver work. Ugly though
|
| Mon, 27 May 2013 23:37:57 +0100 |
Chris Cannam |
Simplistic convolution implementation and (currently failing) tests
|
| Sat, 25 May 2013 18:42:01 +0100 |
Chris Cannam |
Fixes to duplicate
|
| Sat, 25 May 2013 18:41:53 +0100 |
Chris Cannam |
(clumsily) make slice functions handle out-of-range arguments properly
|
| Sat, 25 May 2013 18:31:10 +0100 |
Chris Cannam |
Make slice return partial slices when range extents overlap vector ends
|
| Sat, 25 May 2013 18:18:10 +0100 |
Chris Cannam |
Implementation and (currently) failing tests for duplicate
|
| Thu, 23 May 2013 21:36:20 +0100 |
Chris Cannam |
Remove obsolete bits
|
| Thu, 23 May 2013 19:33:06 +0100 |
Chris Cannam |
Move some of the most commonly loaded modules up a level
|
| Thu, 23 May 2013 17:15:27 +0100 |
Chris Cannam |
Quicker, though uglier, sparse products
|
| Thu, 23 May 2013 16:12:21 +0100 |
Chris Cannam |
Faster sparseProductLeft. Similar code would work for other sparseProducts
|
| Thu, 23 May 2013 14:45:21 +0100 |
Chris Cannam |
Add note for docs
|
| Thu, 23 May 2013 14:39:40 +0100 |
Chris Cannam |
Add repeated
|
| Thu, 23 May 2013 14:39:18 +0100 |
Chris Cannam |
Add vector plot type
|
| Thu, 23 May 2013 14:38:57 +0100 |
Chris Cannam |
Simpler audiofile test with more slack
|
| Thu, 23 May 2013 13:34:27 +0100 |
Chris Cannam |
Further tests and fixes
|
| Thu, 23 May 2013 13:21:05 +0100 |
Chris Cannam |
Window fixes and tests
|
| Thu, 23 May 2013 11:21:30 +0100 |
Chris Cannam |
transform/window -> signal/window
|
| Thu, 23 May 2013 11:20:15 +0100 |
Chris Cannam |
Window functions: make symmetric/periodic an option
|
| Wed, 22 May 2013 22:19:48 +0100 |
Chris Cannam |
Fix window functions. We need tests for these.
|
| Wed, 22 May 2013 15:02:17 +0100 |
Chris Cannam |
Implement and test sparse resizedTo; some tidying
|
| Wed, 22 May 2013 13:54:15 +0100 |
Chris Cannam |
Rename and reorder args of at and slice functions in matrix and vector for consistency with std module equivalents
|
| Wed, 22 May 2013 09:22:10 +0100 |
Chris Cannam |
Make concat also return sparse when all its inputs are sparse
|
| Wed, 22 May 2013 08:56:51 +0100 |
Chris Cannam |
Replace matrix thresholded with a more general filter function that works for sparse matrices too
|
| Tue, 21 May 2013 22:37:28 +0100 |
Chris Cannam |
Make sum, difference, scaled and abs use sparse operations and return sparse matrices if all inputs are sparse
|
| Tue, 21 May 2013 22:36:39 +0100 |
Chris Cannam |
Implement add, subtract, scaled, abs
|
| Tue, 21 May 2013 21:58:34 +0100 |
Chris Cannam |
Add general enumerate, ensure zeros fed in to makeSparse are not retained in non-zero lists; test
|
| Tue, 21 May 2013 17:40:33 +0100 |
Chris Cannam |
Using hashes is simpler, but turns out to be mostly no faster and sometimes much slower. Not one to merge back.
sparse
|
| Tue, 21 May 2013 16:00:21 +0100 |
Chris Cannam |
Merge from default branch
sparse
|
| Tue, 21 May 2013 14:29:22 +0100 |
Chris Cannam |
Another minor improvement
|
| Tue, 21 May 2013 12:11:40 +0100 |
Chris Cannam |
Proper sparse*sparse multiply, more efficient makeSparse. Still loads of room for improvement, but the timings are more predictable now at least.
|
| Mon, 20 May 2013 22:17:35 +0100 |
Chris Cannam |
Merge from sparse branch
|
| Mon, 20 May 2013 22:17:19 +0100 |
Chris Cannam |
A reasonable sparse multiply, and a bit quicker dense one
sparse
|
| Mon, 20 May 2013 18:11:44 +0100 |
Chris Cannam |
Add speed tests
sparse
|
| Mon, 20 May 2013 18:11:36 +0100 |
Chris Cannam |
Sparsity is actually density
sparse
|
| Mon, 20 May 2013 18:11:20 +0100 |
Chris Cannam |
Sparsity is actually density
sparse
|
| Mon, 20 May 2013 16:48:44 +0100 |
Chris Cannam |
Add newSparseMatrix to api (needs test)
sparse
|
| Mon, 20 May 2013 16:46:38 +0100 |
Chris Cannam |
ColMajor -> ColumnMajor
sparse
|
| Mon, 20 May 2013 16:45:34 +0100 |
Chris Cannam |
Separate out thresholding from toSparse. Not entirely sure this is a good thing
sparse
|
| Mon, 20 May 2013 16:22:17 +0100 |
Chris Cannam |
Add and test sparsity
sparse
|
| Mon, 20 May 2013 16:01:43 +0100 |
Chris Cannam |
Fix comparator for sparse matrices; sprinkle some zeros in test data to exercise sparsity
sparse
|
| Mon, 20 May 2013 15:08:14 +0100 |
Chris Cannam |
Fix sparse matrix enumerate
sparse
|
| Mon, 20 May 2013 14:40:52 +0100 |
Chris Cannam |
Sparse fixes
sparse
|
| Mon, 20 May 2013 14:18:14 +0100 |
Chris Cannam |
Implement sparse matrix construction, add tests for sparse matrices (currently failing)
sparse
|
| Sun, 19 May 2013 22:21:47 +0100 |
Chris Cannam |
A few fixes
sparse
|
| Sun, 19 May 2013 22:16:02 +0100 |
Chris Cannam |
Extract values and slices (rows, columns) from sparse matrices
sparse
|
| Sun, 19 May 2013 21:13:48 +0100 |
Chris Cannam |
Sparse enumerate
sparse
|
| Sun, 19 May 2013 19:16:18 +0100 |
Chris Cannam |
Embark on sparse-matrix support
sparse
|
| Sun, 19 May 2013 18:42:10 +0100 |
Chris Cannam |
A more sophisticated bitdepth comparator, but something is still wrong here
|
| Fri, 17 May 2013 20:24:44 +0100 |
Chris Cannam |
Plot the (first few) values and difference from the audiofile read test when they aren't within tolerance
|
| Fri, 17 May 2013 17:47:09 +0100 |
Chris Cannam |
Yeti bug now fixed, closing branch that exhibited it
|
| Sun, 12 May 2013 21:12:54 +0100 |
Chris Cannam |
Print out the offending channel
|
| Sun, 12 May 2013 18:04:48 +0100 |
Chris Cannam |
Add vector max/min, matrix difference/abs, update audiofile ref tests
|
| Sun, 12 May 2013 14:56:40 +0100 |
Chris Cannam |
This should be quicker
|
| Sun, 12 May 2013 14:50:35 +0100 |
Chris Cannam |
Try comparison at file bitdepth (not working quite correctly)
|
| Sun, 12 May 2013 14:50:03 +0100 |
Chris Cannam |
Add equalUnder to compare vectors or matrices using a particular number comparator
|
| Sun, 12 May 2013 13:31:49 +0100 |
Chris Cannam |
More on audiofile reference tests
|
| Sat, 11 May 2013 16:29:30 +0100 |
Chris Cannam |
Make delayedBy support negative delay
|
| Sat, 11 May 2013 16:00:58 +0100 |
Chris Cannam |
Merge from matrix_opaque_immutable branch
|
| Sat, 11 May 2013 15:58:36 +0100 |
Chris Cannam |
Move block directory -> vector
matrix_opaque_immutable
|
| Sat, 11 May 2013 14:50:43 +0100 |
Chris Cannam |
Fix complex (avoiding dodgy bytecode)
matrix_opaque_immutable
|
| Sat, 11 May 2013 12:20:40 +0100 |
Chris Cannam |
More compile fixes
matrix_opaque_immutable
|
| Sat, 11 May 2013 12:07:21 +0100 |
Chris Cannam |
More block -> vector
matrix_opaque_immutable
|
| Sat, 11 May 2013 12:04:05 +0100 |
Chris Cannam |
More block -> vector
matrix_opaque_immutable
|
| Sat, 11 May 2013 12:01:34 +0100 |
Chris Cannam |
Some block -> vector renames
matrix_opaque_immutable
|
| Sat, 11 May 2013 11:58:18 +0100 |
Chris Cannam |
Update syntheticstream
matrix_opaque_immutable
|
| Sat, 11 May 2013 11:46:44 +0100 |
Chris Cannam |
Update channels
matrix_opaque_immutable
|
| Sat, 11 May 2013 11:39:09 +0100 |
Chris Cannam |
Update matrix
matrix_opaque_immutable
|
| Sat, 11 May 2013 11:27:34 +0100 |
Chris Cannam |
Update complex, fft
matrix_opaque_immutable
|
| Sat, 11 May 2013 11:19:48 +0100 |
Chris Cannam |
Update blockfuncs
matrix_opaque_immutable
|
| Fri, 10 May 2013 22:48:55 +0100 |
Chris Cannam |
Start moving fvector+block to a single immutable vector type
matrix_opaque_immutable
|
| Wed, 08 May 2013 21:10:29 +0100 |
Chris Cannam |
Finish matrix api conversion compile fixes
matrix_opaque_immutable
|
| Wed, 08 May 2013 20:48:57 +0100 |
Chris Cannam |
Fix inability to cast return value from generate
matrix_opaque_immutable
|
| Tue, 07 May 2013 22:18:50 +0100 |
Chris Cannam |
Start (experimentally) converting matrix to block-style opaque+functions instead of class with methods + extra functions
matrix_opaque_immutable
|
| Tue, 07 May 2013 21:43:10 +0100 |
Chris Cannam |
Fix mixing functions
|
| Tue, 07 May 2013 21:36:43 +0100 |
Chris Cannam |
More withs
|
| Tue, 07 May 2013 12:06:41 +0100 |
Chris Cannam |
This revision exhibits the "module type not fully defined" error, trying to track down the cause
|
| Mon, 06 May 2013 21:45:38 +0100 |
Chris Cannam |
Implement mixedTo in filter module. But this needs more thought, so I've left one of the tests failing
|
| Mon, 06 May 2013 18:33:30 +0100 |
Chris Cannam |
Implement and test mixed
|
| Mon, 06 May 2013 18:22:41 +0100 |
Chris Cannam |
Fix to resize from zero-size matrix, and test for it
|
| Mon, 06 May 2013 17:57:43 +0100 |
Chris Cannam |
more "scalable" resizedTo
|
| Mon, 06 May 2013 16:56:13 +0100 |
Chris Cannam |
More type declarations
|
| Mon, 06 May 2013 16:56:04 +0100 |
Chris Cannam |
ah, this cast is needed here
|
| Mon, 06 May 2013 16:53:49 +0100 |
Chris Cannam |
Simplify
|
| Mon, 06 May 2013 16:50:52 +0100 |
Chris Cannam |
Complete type declaration
|
| Mon, 06 May 2013 16:50:05 +0100 |
Chris Cannam |
Simplify
|
| Mon, 06 May 2013 16:49:45 +0100 |
Chris Cannam |
Add type declarations for matrix, filter
|
| Mon, 06 May 2013 15:03:22 +0100 |
Chris Cannam |
Rename truncatedTo to withDuration and make it able to extend as well as truncate
|
| Mon, 06 May 2013 09:32:58 +0100 |
Chris Cannam |
Fix unknown-length input stream (has known length once it's finished)
|
| Mon, 06 May 2013 09:23:32 +0100 |
Chris Cannam |
Add (currently failing) tests for filtering streams on unknown-length inputs
|
| Mon, 06 May 2013 08:42:44 +0100 |
Chris Cannam |
We're going to want truncatedTo (perhaps under a different name) to be able to extend a stream as well. Add a test for this (currently failing)
|
| Sun, 05 May 2013 18:24:00 +0100 |
Chris Cannam |
Implement repeated
|
| Sun, 05 May 2013 17:55:01 +0100 |
Chris Cannam |
Test for repeated (failing first)
|
| Sun, 05 May 2013 12:41:50 +0100 |
Chris Cannam |
Start on repeated stream
|
| Sun, 05 May 2013 12:41:42 +0100 |
Chris Cannam |
Implement and test rowSlice, columnSlice
|
| Sun, 05 May 2013 12:41:29 +0100 |
Chris Cannam |
Put block arg at end of rangeOf (better for partial application, though name is not ideal now)
|
| Sun, 05 May 2013 11:56:29 +0100 |
Chris Cannam |
Test for reading more than the whole delay + stream in one call
|
| Fri, 03 May 2013 18:17:00 +0100 |
Chris Cannam |
Implement pulse channel, untested
|
| Fri, 03 May 2013 18:11:56 +0100 |
Chris Cannam |
Make generator function take sample number, not time in seconds -- simpler and more consistent with other uses of plain numbers in this module
|
| Fri, 03 May 2013 18:00:48 +0100 |
Chris Cannam |
Start on audiofile-test-reference implementation
|
| Thu, 02 May 2013 22:39:07 +0100 |
Chris Cannam |
Another multiplexed test
|
| Thu, 02 May 2013 22:38:16 +0100 |
Chris Cannam |
Generalise multiplexed to any number of streams
|
| Thu, 02 May 2013 22:17:49 +0100 |
Chris Cannam |
Use mat.concat, and make sure first matrix in series is row-major
|
| Thu, 02 May 2013 21:58:58 +0100 |
Chris Cannam |
Implement and test matrix concat
|
| Thu, 02 May 2013 21:05:10 +0100 |
Chris Cannam |
Start on matrix concat
|
| Thu, 02 May 2013 19:09:08 +0100 |
Chris Cannam |
Implement and test delayedBy
|
| Thu, 02 May 2013 19:09:01 +0100 |
Chris Cannam |
Ignore a few more things
|
| Thu, 02 May 2013 18:13:26 +0100 |
Chris Cannam |
More tests and fixes
|
| Thu, 02 May 2013 17:38:23 +0100 |
Chris Cannam |
Another test
|
