wirecell.sigproc.paper.noise Namespace Reference

Functions
def	filter_response_functions (dat, regions=None)
def	figure_adc (dat, regions=None, outname='paper-noise-figure-adc-%dwires')

Variables
string	garfield_tarball = "/home/bviren/projects/wire-cell/garfield-data/ub_10.tar.gz"
	gt = sys.argv[1]
	outname = sys.argv[2]
int	nwires = 10
	dat = garfield.load(gt)
	fname = figure_adc(dat, regions = range(nwires), outname=outname)

Detailed Description

$ PYTHONPATH=`pwd`/sigproc/python python sigproc/python/wirecell/sigproc/paper/noise.py 

Function Documentation

def wirecell.sigproc.paper.noise.figure_adc	(		dat,
			regions = None,
			outname = 'paper-noise-figure-adc-%dwires'
	)

Definition at line 21 of file noise.py.

def figure_adc(dat, regions=None, outname='paper-noise-figure-adc-%dwires'):
    dat = filter_response_functions(dat, regions)
    nwires = 10
    if regions is not None:
        nwires = max(regions)

    norm = 16000*units.eplus                               # was 13700
    uvw = response.line(dat, norm)

    gain = 1.2                                   # was 1.1 for a while
    adc_bin_range = 4096.0
    adc_volt_range = 2000.0
    adc_per_mv = gain*adc_bin_range/adc_volt_range

    fig,data = plots.plot_digitized_line(uvw, 14.0, 2.0*units.us,
                                         adc_per_mv = adc_per_mv)

    if "%d" in outname:
        outname = outname % nwires
    fig.savefig(outname + ".pdf")

    with open(outname + ".txt", 'w') as fp:
        for t,u,v,w in data:
            fp.write('%f %e %e %e\n' % (t,u,v,w))
            
    return outname

def wirecell.sigproc.paper.noise.filter_response_functions	(		dat,
			regions = None
	)

Definition at line 15 of file noise.py.

def filter_response_functions(dat, regions=None):
    if regions is None:
        return dat
    return [d for d in dat if abs(d.region) in regions]
    

Variable Documentation

wirecell.sigproc.paper.noise.dat = garfield.load(gt)

Definition at line 64 of file noise.py.

wirecell.sigproc.paper.noise.fname = figure_adc(dat, regions = range(nwires), outname=outname)

Definition at line 68 of file noise.py.

string wirecell.sigproc.paper.noise.garfield_tarball = "/home/bviren/projects/wire-cell/garfield-data/ub_10.tar.gz"

Definition at line 12 of file noise.py.

wirecell.sigproc.paper.noise.gt = sys.argv[1]

Definition at line 53 of file noise.py.

int wirecell.sigproc.paper.noise.nwires = 10

Definition at line 62 of file noise.py.

wirecell.sigproc.paper.noise.outname = sys.argv[2]

Definition at line 58 of file noise.py.