Mercurial > hg > svgui

comparison view/View.cpp @ 1085:179ea8a2f650 spectrogram-minor-refactor

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Add VerticalBinLayer to SpectrogramLayer
author Chris Cannam
date Fri, 01 Jul 2016 17:54:31 +0100
parents ee01a4062747
children 0edfed2c8482
comparison
equal deleted inserted replaced
1084:db976e9f385a 1085:179ea8a2f650
413 return h - (h * (frequency - minf)) / (maxf - minf); 413 return h - (h * (frequency - minf)) / (maxf - minf);
414 } 414 }
415 } 415 }
416 416
417 double 417 double
418 View::getFrequencyForY(int y, 418 View::getFrequencyForY(double y,
419 double minf, 419 double minf,
420 double maxf, 420 double maxf,
421 bool logarithmic) const 421 bool logarithmic) const
422 { 422 {
423 int h = height(); 423 double h = height();
424 424
425 if (logarithmic) { 425 if (logarithmic) {
426 426
427 static double lastminf = 0.0, lastmaxf = 0.0; 427 static double lastminf = 0.0, lastmaxf = 0.0;
428 static double logminf = 0.0, logmaxf = 0.0; 428 static double logminf = 0.0, logmaxf = 0.0;