Exemplo n.º 1
0
    def __init__(self, around, aroundTS, dbName, begkey, Signame, TSName):
        self.lastMove = None

        self.Sig = np.memmap(Signame, dtype=np.float32, mode='r')
        self.SigCh = [self.Sig[i::NChan] for i in range(NChan)]

        ts = np.loadtxt(TSName, unpack=True)
        self.P1 = ts[1][find(ts[0] == 1)] / freq
        self.P2 = ts[1][find(ts[0] == -1)] / freq

        self.around = around
        self.aroundTS = aroundTS
        self.key = begkey

        self.db = recogdb.openDB(dbName, 'rw')
        if key != 0:
            self.k = struct.pack('=q', key)
            self.k, self.bindata = self.db.set_location(self.k)
        else:
            self.k, self.bindata = self.db.first()
            self.k, self.bindata = self.db.set_location(self.k)

        self.read_data = recogdb.parseDBHeader(self.bindata)
        self.off, = struct.unpack('=q', self.k)
        print('key:\t%d' % self.off)
        print('time: %s' % self.sec2hms(self.off / freq, None))
        for a, b in recogdb.dicFields.items():
            print('%s:\t%s' % (a, self.read_data[b]))

        self.formatterX = FuncFormatter(self.sec2hms)

        self.f = plt.figure(1, figsize=(25, 20))
        self.ax1 = self.f.add_subplot(111)
        self.sigs = [None for i in range(NChan)]
        for i in range(NChan):
            self.sigs[i], = self.ax1.plot((), (), 'k-')
        self.P1Lines = [None for j in range(self.aroundTS)]
        self.P2Lines = [None for j in range(self.aroundTS)]
        for j in range(self.aroundTS):
            self.P1Lines[j], = self.ax1.plot((0, 0), (-10, 5 * (NChan + 1)),
                                             'b-',
                                             alpha=0.4)
            self.P2Lines[j], = self.ax1.plot((0, 0), (-10, 5 * (NChan + 1)),
                                             'r-',
                                             alpha=0.4)
        self.strongLine, = self.ax1.plot((0, 0), (-10, 5 * (NChan + 1)), 'k-')
        self.newLine, = self.ax1.plot((0, 0), (-10, 5 * (NChan + 1)), 'k-')

        self.f.canvas.mpl_connect('button_press_event', self.spikeClick)
        self.f.canvas.mpl_connect('motion_notify_event', self.spikeMove)
        self.f.canvas.mpl_connect('button_release_event', self.spikeRelease)

        self.init_data()
        self.plotStuff()
        self.makeButtons()
        self.adjustAxes()
Exemplo n.º 2
0
import numpy as np
import recogdb
import struct
import sys

keybeg = 356604502
keyend = 356637225

db = recogdb.openDB(sys.argv[1], 'rw')

kb = struct.pack('=q', keybeg)
ke = struct.pack('=q', keyend)

off, bindata = db.set_location(kb)
off, = struct.unpack('=q', off)
read_data = recogdb.parseDBHeader(bindata)

while (off <= keyend):
    key = recogdb.verifyKey(db, off)
    sys.stdout.write('%d\r' % off)
    sys.stdout.flush()

    oldFish = read_data[recogdb.dicFields['presentFish']]
    oldCorrectedPosA = read_data[recogdb.dicFields['correctedPosA']]
    oldCorrectedPosB = read_data[recogdb.dicFields['correctedPosB']]
    oldDistA = read_data[recogdb.dicFields['distA']]
    oldDistB = read_data[recogdb.dicFields['distB']]
    oldDistAB = read_data[recogdb.dicFields['distAB']]

    if oldFish == 1:
        newFish = 2
import numpy as np
import recogdb
import struct
import sys

freq = 45454.545454

fish = 2
keybeg = 169451424
keyend = 169498558
mov = -0.0028 #ms
mov = int(mov*freq)


db = recogdb.openDB('/ssd/Junho2016/16428000_512.db', 'rw')

kb = struct.pack('=q', keybeg)
ke = struct.pack('=q', keyend)

off, bindata = db.set_location(kb)
off, = struct.unpack('=q', off)
read_data = recogdb.parseDBHeader(bindata)

while (off <= keyend):
    key = recogdb.verifyKey(db, off)
    sys.stdout.write('%d\r'%off)
    sys.stdout.flush()

    oldFish = read_data[ recogdb.dicFields['presentFish'] ]
    oldCorrectedPosA = read_data[ recogdb.dicFields['correctedPosA'] ]
    oldCorrectedPosB = read_data[ recogdb.dicFields['correctedPosB'] ]
Exemplo n.º 4
0
#!/usr/env python

import recogdb
import numpy as np
import sys
import struct

nproc = 8
nchan = 7

A = np.memmap(sys.argv[1], mode='r', dtype=np.float32)
tamChunk = (A.size // nchan) // nproc

DBout = recogdb.openDB('merge.db', 'w')

for i in range(nproc):
    print(i)
    DBin = recogdb.openDB('%d.db' % i, 'r')

    pos = i * tamChunk

    for k in DBin.keys():
        key, = struct.unpack('=q', k)
        key += pos
        codedkey = struct.pack('=q', key)

        off, read_data, spkdata = recogdb.readHeaderEntry(DBin, k)
        read_data = list(read_data)
        if read_data[recogdb.dicFields['presentFish']] == 1:
            read_data[recogdb.dicFields['correctedPosA']] += pos
        elif read_data[recogdb.dicFields['presentFish']] == 2:
Exemplo n.º 5
0
import recogdb

NumChannels = 11 #importar isso do arquivo C?

def usage():
    print "Usage: python DetectIPIs.py filename.db outfile.ipi"
    sys.exit(-1)


if len(sys.argv) != 3:
    usage()

if not os.path.isfile(sys.argv[1]):
    usage()

db = recogdb.openDB(sys.argv[1],'w')
f = open(sys.argv[2],'w')

# Variables for each fish
SpikesLidos = { 'A':0, 
                'B':0,
              }
Derivada = {    'A':None,
                'B':None,
           }
NPontosJanela = {   'A': 0,
                    'B': 0,
                }
NPontosJanelaAnterior = { 'A': 0,
                            'B': 0,
                          }
Exemplo n.º 6
0
#!/usr/bin/env python

import numpy as np
import recogdb
import sys
import struct

freq = 50000.

A = np.loadtxt(sys.argv[1],unpack=True,dtype=np.int)
P1 = A[1][ A[0] == 1]
P2 = A[1][ A[0] ==-1]

DB = recogdb.openDB( sys.argv[2], 'rw')

IPI1 = np.diff(P1) / freq
IPI2 = np.diff(P2) / freq

idx1 = np.where(IPI1 < 0.0002) 
rem1 = P1[idx1]
idx2 = np.where(IPI2 < 0.0002) 
rem2 = P2[idx2]
print(rem1)
print(rem2)

### Remove duplicates
for k in DB.keys():
    raw_data = recogdb.readHeaderEntry(DB, k)
    if raw_data is not None:
        read_data = raw_data[1]
    else: