def run_imarithGeneral(op1,op2,oper,outname,customRun=False):
# This resets the parameters of imutil.imarith.
imutil.imarith.unlearn()
imutil.imarith.divzero=0.0
# appends [1] to end of dividend image since that's where data lives
# This runs imutil.imarith
imutil.imarith(operand1=op1,op=oper,operand2=op2,result=outname)
def run_imarith(dividend,divisor,quotient,customRun=False):
# This resets the parameters of imutil.imarith.
imutil.imarith.unlearn()
imutil.imarith.divzero=0.0
# appends [1] to end of dividend image since that's where data lives
dividend = dividend+'[1]'
# This runs imutil.imarith
imutil.imarith(operand1=dividend,op='/',operand2=divisor,result=quotient)
