annotate constant-q-cpp/misc/yeti/test.yeti @ 372:af71cbdab621 tip

Update bqvec code

/*
    Constant-Q library
    Copyright (c) 2013-2014 Queen Mary, University of London

    Permission is hereby granted, free of charge, to any person
    obtaining a copy of this software and associated documentation
    files (the "Software"), to deal in the Software without
    restriction, including without limitation the rights to use, copy,
    modify, merge, publish, distribute, sublicense, and/or sell copies
    of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
    CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    Except as contained in this notice, the names of the Centre for
    Digital Music; Queen Mary, University of London; and Chris Cannam
    shall not be used in advertising or otherwise to promote the sale,
    use or other dealings in this Software without prior written
    authorization.
*/

program test;

{ runTests } = load may.test;

// We want to test:
// 
// Kernel design -- check size (number of bins, number of atoms);
// check an example kernel against known data
//
// Time alignment -- feed a dirac train, check that peaks in all bins
// align
//
// Frequency discrimination -- feed a sinusoid, check peaks
//
// Latency compensation -- for dirac at 0, check peak can be found at
// 0 plus the declared latency
//
// Signal-noise ratio
//
// Specimen output for simple test case

tests = [
"kernel"    : load test_cqtkernel,
"frequency" : load test_frequency,
];

bad = sum (mapHash do name testHash: runTests name testHash done tests);

if (bad > 0) then
    println "\n** \(bad) test(s) failed!";
    threadExit 1
else
    ()
fi




/*
//testStream = manipulate.withDuration 96000 (syn.sinusoid 48000 500);
//testStream = manipulate.withDuration 96000 (syn.pulseTrain 48000 4);
testStream = af.open "sweep-48000.wav";
//testStream = af.open "sweep.wav";

// So the stream is [ 0, 1, 0, -1, 0, 1, 0, -1, ... ] :
//testStream = manipulate.withDuration 64 (syn.sinusoid 8 2);

testStream = manipulate.withDuration 32 (syn.pulseTrain 8 0.001);

eprintln "have test stream";

cq = cqt { maxFreq = testStream.sampleRate/2, minFreq = 50, binsPerOctave = 24 } testStream;

eprintln "bin frequencies: \(cq.kernel.binFrequencies)";

bigM = mat.concatHorizontal (map cm.magnitudes cq.output);

eprintln "overall output size = \(mat.size bigM)";

mat.print bigM;

//\() (plot.plot [Contour bigM]);
\() (plot.plot [Grid bigM]);
*/
//()