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AC_TYPE = 0
TRANS_TYPE = 1
DC_TYPE = 2
import sys
import os
import json
from decimal import Decimal
class DataExtraction:
def __init__(self,analysisInfo,plotFile):
self.data = []
self.analysisInfo = analysisInfo.split() #['.dc', 'v1', '-1e-00', '5e-00', '0.02e-00', 'i1', '-1e-03', '5e-03', '1e-03']
self.plotFile = plotFile
self.val_dict = {}
self.voltList = []
def openFile(self):
try:
with open(self.plotFile) as plotFile_reader:
self.allv = plotFile_reader.read()
self.allv = self.allv.split("\n")
except Exception as e:
print "Exception Message : ",str(e)
for line in self.allv[3].split(" "):
if len(line):
self.voltList.append(line)
self.voltList = self.voltList[2:]
numberList = self.calculateNumbers()
plotType = self.createDataList(numberList)
return plotType
def calculateNumbers(self):
lines_number = partition_number = volt_number = 0
for line in self.allv[3:]:
if "Index" in line:
volt_number += 1
self.dec = 0
if self.analysisInfo[0][-3:]==".ac":
self.analysisType = AC_TYPE
if "dec" in self.analysisInfo:
self.dec = 1
for line in self.allv[3:]:
lines_number += 1
if "Index" in line:
partition_number += 1
if "AC" in line:
break
elif ".tran" in self.analysisInfo:
self.analysisType = TRANS_TYPE
for line in self.allv[3:]:
lines_number += 1
if "Index" in line:
partition_number += 1
if "Transient" in line:
break
else:
self.analysisType = DC_TYPE
for line in self.allv[3:]:
lines_number += 1
if "Index" in line:
partition_number += 1
if "DC" in line:
break
volt_number //= partition_number
return [lines_number, volt_number]
def createDataList(self, numberList):
lines_number = numberList[0] + 1
volt_number = numberList[1]
dec = [self.analysisType, self.dec]
vnum = len(self.allv[5].split("\t"))
len_volt = len(self.voltList)
full_data = []
#creating data
for i in xrange(1, volt_number):
for line in self.allv[3+i*lines_number].split(" "):
if len(line) > 0:
self.voltList.append(line)
self.voltList.pop(len_volt)
self.voltList.pop(len_volt)
len_volt = len(self.voltList)
p = k = m = 0
for line in self.allv[5:lines_number-1]:
if len(line.split("\t")) == vnum:
j = line.split("\t")
j.pop()
if self.analysisType == 0:
j.pop()
for i in xrange(1, volt_number):
j1 = self.allv[5+i*lines_number+p].split("\t")
j1.pop(0)
j1.pop(0)
if self.analysisType == 0:
j1.pop()
if self.voltList[len(self.voltList)-1] == 'v-sweep':
self.voltList.pop()
j1.pop()
j1.pop()
j = j + j1
# j = j + full_data[m] ## Not required as we are not adding alli
m += 1
j = "\t".join(j[1:])
j = j.replace(",", "")
self.data.append(j)
p += 1
self.volts_length = len(self.voltList)
self.voltList = self.voltList #+ self.currentList
#print dec
return dec
def computeAxes(self):
nums = len(self.data[0].split("\t"))
#print "i'm nums:",nums
x_cordinates = []
y_cordinates = []
var = self.data[0].split("\t")
for i in range(1,nums):
y_cordinates.append([float(var[i])])
for i in self.data[1:]:
temp = i.split("\t")
for j in range(1,nums):
y_cordinates[j-1].append(float(temp[j]))
for i in self.data:
temp = i.split("\t")
x_cordinates.append(float(temp[0]))
for i in xrange(0, nums-1):
self.val_dict[self.voltList[i]] = y_cordinates[i]
self.val_dict['x-axis'] = x_cordinates
def main():
analysisInfo = sys.argv[1]
plotFile = sys.argv[2]
app = DataExtraction(analysisInfo,plotFile)
app.openFile()
app.computeAxes()
print json.dumps(app.val_dict)
# Call main function
if __name__ == '__main__':
# Create and display the splash screen
main()
|
