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

Update bqvec code

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

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    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.

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    Except as contained in this notice, the names of the Centre for
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*/

module test_cqtkernel;

cm = load may.matrix.complex;
mm = load may.mathmisc;

{ compare, compareUsing } = load may.test;

{ makeKernel } = load cqtkernel;

eps = 1e-7;

compareClose = compareUsing do a b: abs (a - b) < eps done;

[

"minimal": \(
    k = makeKernel { sampleRate = 16, maxFreq = 8, binsPerOctave = 4 };
    compare k.binsPerOctave 4 and
        compare (cm.size k.kernel) {
            rows = k.binsPerOctave * k.atomsPerFrame,
            columns = k.fftSize
        } and
        compareClose k.maxFrequency 8 and
        compareClose k.minFrequency (4 * (mm.pow 2 (1/4))) and
        compare k.atomsPerFrame 5 and
        compare k.fftSize 32 and
        compare (length k.binFrequencies) k.binsPerOctave and
        compareClose (head k.binFrequencies) k.minFrequency and
        compareClose (head (reverse k.binFrequencies)) k.maxFrequency
),

] is hash<string, () -> boolean>