Python is_nonzero Examples

Example #1

File: stability_vector_bini.py Project: arbenson/fast-matmul

def zero_one(val):
    return 1.0 if is_nonzero(val) else 0.0

Example #2

def zero_one(val):
    return 1.0 if is_nonzero(val) else 0.0

Example #3

File: subexpr_elim.py Project: arbenson/fast-matmul

def num_nonzero(coeffs):
    ''' Returns the total number of nonzero in the coefficients. '''
    return sum([1 for coeff_set in coeffs for coeff_line in coeff_set \
                  for coeff in coeff_line if gen.is_nonzero(coeff)])

Example #4

File: subexpr_elim.py Project: timminn/fast-matmul

def num_nonzero(coeffs):
    ''' Returns the total number of nonzero in the coefficients. '''
    return sum([1 for coeff_set in coeffs for coeff_line in coeff_set \
                  for coeff in coeff_line if gen.is_nonzero(coeff)])