adding reviewer interface

1 files changed, 0 insertions, 51 deletions

diff --git a/tbc/static/uploads/Hardik/C/nr.py b/tbc/static/uploads/Hardik/C/nr.py
deleted file mode 100644
index 47ac557..0000000
--- a/tbc/static/uploads/Hardik/C/nr.py
+++ /dev/null
@@ -1,51 +0,0 @@
-import sys, math, argparse, time
-from sympy import *
- 
-start_time = time.time()
- 
-# using argparse to get command line arguments
-parser = argparse.ArgumentParser()
-parser.add_argument("-f", "--function", help = "Define a function")
-parser.add_argument("-s", "--starting", help = "Starting point value", type = float, default = 0.0)
-parser.add_argument("-p", "--precision", help = "Convergence precision", type = float, default = 5*10**(-6))
-args = parser.parse_args()
- 
-sym_x = Symbol('x')
-# convert the given function to a symbolic expression
-try:
-  fx = S(args.function)
-except:
-  sys.exit('Unable to convert function to symbolic expression.')
- 
-# calculate the differential of the function
-try:
-  dfdx = diff(fx, Symbol('x'))
-except:
-  sys.exit('Unable to differentiate function.')
- 
-# e is the relative error between 2 consecutive estimations of the root
-e = 1
-x0 = args.starting
-iterations = 0
- 
-while ( e > args.precision ):
-  # new root estimation
-  try:   
-    r = x0 - fx.subs({sym_x : x0})/dfdx.subs({sym_x : x0})
-  except ZeroDivisionError:
-    print "Function derivative is zero. Division by zero, program will terminate."
-    sys.exit()
-  # relative error
-  e = abs((r - x0)/r)
-  iterations += 1
-  x0 = r
- 
-total_time = time.time() - start_time
- 
-print 'Function:'
-pprint(fx)
-print 'Derivative:'
-pprint(dfdx)
-print 'Root %10.6f calculated after %d iterations'%(r, iterations)
-print 'Function value at root %10.6f'%(fx.subs({sym_x : r}),)
-print 'Finished in %10.6f seconds'%(total_time,)