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Test update

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This commit is contained in:
Hamilton Kibbe 2014-10-19 22:23:00 -04:00
parent 6d2db67e6d
commit 18e3b87625
21 changed files with 14343 additions and 69 deletions
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17
gerber/utils.py
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@ -44,6 +44,10 @@ def parse_gerber_value(value, format=(2, 5), zero_suppression='trailing'):
The specified value as a floating-point number.
"""
# Handle excellon edge case with explicit decimal. "That was easy!"
if '.' in value:
return float(value)
# Format precision
integer_digits, decimal_digits = format
MAX_DIGITS = integer_digits + decimal_digits
@ -55,23 +59,20 @@ def parse_gerber_value(value, format=(2, 5), zero_suppression='trailing'):
raise ValueError('Parser only supports precision up to 6:7 format')
# Remove extraneous information
value = value.strip()
value = value.strip(' +')
#value = value.strip()
value = value.lstrip('+')
negative = '-' in value
if negative:
value = value.strip(' -')
value = value.lstrip('-')
# Handle excellon edge case with explicit decimal. "That was easy!"
if '.' in value:
return float(value)
digits = [digit for digit in '0' * MAX_DIGITS]
digits = list('0' * MAX_DIGITS)
offset = 0 if zero_suppression == 'trailing' else (MAX_DIGITS - len(value))
for i, digit in enumerate(value):
digits[i + offset] = digit
result = float(''.join(digits[:integer_digits] + ['.'] + digits[integer_digits:]))
return -1.0 * result if negative else result
return -result if negative else result
def write_gerber_value(value, format=(2, 5), zero_suppression='trailing'):