Changeset 03f27b0

Timestamp:

Mar 7, 2013, 6:23:22 PM (11 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

5caf474

Parents:

18a0552

Message:

python/demos/demo_keyboard.py: indent

File:

• python/demos/demo_keyboard.py (modified) (2 diffs)

python/demos/demo_keyboard.py

@@ -2 +2 @@
 
 def get_keyboard_edges(firstnote = 21, lastnote = 108, y0 = 0, y1 = 1):
-  octaves = 10
+    octaves = 10
 
-  # build template of white notes
-  scalew  = 12/7.
-  xw_temp = [i*scalew for i in range(0,7)]
-  # build template of black notes
-  scaleb  = 6/7.
-  xb_temp = [i*scaleb for i in [1,3,7,9,11]]
+    # build template of white notes
+    scalew  = 12/7.
+    xw_temp = [i*scalew for i in range(0,7)]
+    # build template of black notes
+    scaleb  = 6/7.
+    xb_temp = [i*scaleb for i in [1,3,7,9,11]]
 
-  xb,xw = [],[]
-  for octave in range(octaves-1): 
-    for i in xb_temp:
-      curnote = i+12*octave
-      if  curnote > firstnote-1 and curnote < lastnote+1:
-        xb = xb + [curnote] 
-  for octave in range(octaves-1): 
-    for i in xw_temp:
-      curnote = i+12*octave
-      if  curnote > firstnote-1 and curnote < lastnote+1:
-        xw = xw + [curnote]
+    xb,xw = [],[]
+    for octave in range(octaves-1):
+        for i in xb_temp:
+            curnote = i+12*octave
+            if  curnote > firstnote-1 and curnote < lastnote+1:
+                xb = xb + [curnote]
+    for octave in range(octaves-1):
+        for i in xw_temp:
+            curnote = i+12*octave
+            if  curnote > firstnote-1 and curnote < lastnote+1:
+                xw = xw + [curnote]
 
-  xwdelta = [1/2. * scalew for i in range(len(xw))]
-  yw      = [y0+(y1-y0)*1/2. for i in range(len(xw))]
-  ywdelta = [(y1-y0)*1/2. for i in range(len(xw))]
+    xwdelta = [1/2. * scalew for i in range(len(xw))]
+    yw      = [y0+(y1-y0)*1/2. for i in range(len(xw))]
+    ywdelta = [(y1-y0)*1/2. for i in range(len(xw))]
 
-  xbdelta = [2/3. * scaleb for i in range(len(xb))]
-  yb      = [y0+(y1-y0)*2/3. for i in range(len(xb))]
-  ybdelta = [(y1-y0)*1/3. for i in range(len(xb))]
+    xbdelta = [2/3. * scaleb for i in range(len(xb))]
+    yb      = [y0+(y1-y0)*2/3. for i in range(len(xb))]
+    ybdelta = [(y1-y0)*1/3. for i in range(len(xb))]
 
-  whites,white_height = xw,yw
-  blacks,black_height = xb,yb
+    whites,white_height = xw,yw
+    blacks,black_height = xb,yb
 
-  return blacks,whites, 2/3. *scaleb, 1/2. * scalew
+    return blacks,whites, 2/3. *scaleb, 1/2. * scalew
 
 def create_keyboard_patches(firstnote, lastnote, ax = None):
@@ -70 +70 @@
 if __name__ == '__main__':
 
-  if 0:
-    from aubio.gnuplot import gnuplot_create
-    import Gnuplot
-    whites  = Gnuplot.Data(blacks, yw,xwdelta,ywdelta,with_ = 'boxxyerrorbars')
-    blacks  = Gnuplot.Data(whites, yb,xbdelta,ybdelta,with_ = 'boxxyerrorbars fill solid')
-    g = gnuplot_create('','')
-    #g('set style fill solid .5')
-    #g('set xrange [60-.5:72+.5]')
-    #g('set yrange [-0.1:1.1]')
-    g.plot(whites,blacks)
-  else:
-    import matplotlib.pyplot as plt
-    create_keyboard_patches(firstnote = 61, lastnote = 108)
-    plt.show()
+    if 0:
+        from aubio.gnuplot import gnuplot_create
+        import Gnuplot
+        whites  = Gnuplot.Data(blacks, yw,xwdelta,ywdelta,with_ = 'boxxyerrorbars')
+        blacks  = Gnuplot.Data(whites, yb,xbdelta,ybdelta,with_ = 'boxxyerrorbars fill solid')
+        g = gnuplot_create('','')
+        #g('set style fill solid .5')
+        #g('set xrange [60-.5:72+.5]')
+        #g('set yrange [-0.1:1.1]')
+        g.plot(whites,blacks)
+    else:
+        import matplotlib.pyplot as plt
+        create_keyboard_patches(firstnote = 61, lastnote = 108)
+        plt.show()