diff options
| author | trondeau <trondeau@221aa14e-8319-0410-a670-987f0aec2ac5> | 2009-08-12 03:39:03 +0000 |
|---|---|---|
| committer | trondeau <trondeau@221aa14e-8319-0410-a670-987f0aec2ac5> | 2009-08-12 03:39:03 +0000 |
| commit | a0d13b42bfb3fd081d77e9d73cf4db9695a6d88b (patch) | |
| tree | 1407e44ca9f51399c9ee0a0fe51789fa1f3fcf91 /gr-utils/src/python | |
| parent | 420f1274bfd7cb40cd6d7851f6541f80ac6616be (diff) | |
Merging trondeau/pfb r11249:11581 into trunk. This adds a few polyphase filterbank implementations that do (integer) decimation, (integer) interpolation, arbitrary resampling, and channelizing. gnuradio-example/python/pfb includes a number of different examples of how to use these blocks.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@11583 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gr-utils/src/python')
| -rwxr-xr-x | gr-utils/src/python/gr_plot_const.py | 8 | ||||
| -rwxr-xr-x | gr-utils/src/python/gr_plot_fft.py | 13 | ||||
| -rwxr-xr-x | gr-utils/src/python/gr_plot_iq.py | 7 | ||||
| -rwxr-xr-x | gr-utils/src/python/gr_plot_psd.py | 13 | ||||
| -rw-r--r-- | gr-utils/src/python/plot_data.py | 3 |
5 files changed, 11 insertions, 33 deletions
diff --git a/gr-utils/src/python/gr_plot_const.py b/gr-utils/src/python/gr_plot_const.py index 3553099552..ec2272c744 100755 --- a/gr-utils/src/python/gr_plot_const.py +++ b/gr-utils/src/python/gr_plot_const.py @@ -35,9 +35,6 @@ except ImportError: from optparse import OptionParser -matplotlib.interactive(True) -matplotlib.use('TkAgg') - class draw_constellation: def __init__(self, filename, options): self.hfile = open(filename, "r") @@ -139,8 +136,9 @@ class draw_constellation: draw() def zoom(self, event): - newxlim = self.sp_iq.get_xlim() - if(newxlim.all() != self.xlim.all()): + newxlim = scipy.array(self.sp_iq.get_xlim()) + curxlim = scipy.array(self.xlim) + if(newxlim.all() != curxlim.all()): self.xlim = newxlim r = self.reals[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))] i = self.imags[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))] diff --git a/gr-utils/src/python/gr_plot_fft.py b/gr-utils/src/python/gr_plot_fft.py index 59a3f286b6..a9c1417f9b 100755 --- a/gr-utils/src/python/gr_plot_fft.py +++ b/gr-utils/src/python/gr_plot_fft.py @@ -21,14 +21,6 @@ # try: - import matplotlib - matplotlib.use('TkAgg') - matplotlib.interactive(True) -except ImportError: - print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" - raise SystemExit, 1 - -try: import scipy from scipy import fftpack except ImportError: @@ -164,8 +156,9 @@ class gr_plot_fft: draw() def zoom(self, event): - newxlim = self.sp_iq.get_xlim() - if(newxlim.all() != self.xlim.all()): + newxlim = scipy.array(self.sp_iq.get_xlim()) + curxlim = scipy.array(self.xlim) + if(newxlim.all() != curxlim.all()): self.xlim = newxlim xmin = max(0, int(ceil(self.sample_rate*(self.xlim[0] - self.position)))) xmax = min(int(ceil(self.sample_rate*(self.xlim[1] - self.position))), len(self.iq)) diff --git a/gr-utils/src/python/gr_plot_iq.py b/gr-utils/src/python/gr_plot_iq.py index 2a4142a815..371ce3b799 100755 --- a/gr-utils/src/python/gr_plot_iq.py +++ b/gr-utils/src/python/gr_plot_iq.py @@ -34,10 +34,7 @@ except ImportError: from optparse import OptionParser -matplotlib.interactive(True) -matplotlib.use('TkAgg') - -class draw_fft: +class draw_iq: def __init__(self, filename, options): self.hfile = open(filename, "r") self.block_length = options.block @@ -168,7 +165,7 @@ def main(): raise SystemExit, 1 filename = args[0] - dc = draw_fft(filename, options) + dc = draw_iq(filename, options) if __name__ == "__main__": try: diff --git a/gr-utils/src/python/gr_plot_psd.py b/gr-utils/src/python/gr_plot_psd.py index 669d7b573a..0e3dbecd94 100755 --- a/gr-utils/src/python/gr_plot_psd.py +++ b/gr-utils/src/python/gr_plot_psd.py @@ -21,14 +21,6 @@ # try: - import matplotlib - matplotlib.use('TkAgg') - matplotlib.interactive(True) -except ImportError: - print "Please install Matplotlib to run this script (http://matplotlib.sourceforge.net/)" - raise SystemExit, 1 - -try: import scipy from scipy import fftpack except ImportError: @@ -187,8 +179,9 @@ class gr_plot_psd: draw() def zoom(self, event): - newxlim = self.sp_iq.get_xlim() - if(newxlim.all() != self.xlim.all()): + newxlim = scipy.array(self.sp_iq.get_xlim()) + curxlim = scipy.array(self.xlim) + if(newxlim.all() != curxlim.all()): self.xlim = newxlim xmin = max(0, int(ceil(self.sample_rate*(self.xlim[0] - self.position)))) xmax = min(int(ceil(self.sample_rate*(self.xlim[1] - self.position))), len(self.iq)) diff --git a/gr-utils/src/python/plot_data.py b/gr-utils/src/python/plot_data.py index 7c79e17143..08cdd60306 100644 --- a/gr-utils/src/python/plot_data.py +++ b/gr-utils/src/python/plot_data.py @@ -33,9 +33,6 @@ except ImportError: from optparse import OptionParser -matplotlib.interactive(True) -matplotlib.use('TkAgg') - class plot_data: def __init__(self, datatype, filenames, options): self.hfile = list() |