====== metric conversions
# File lib/prawn/measurements.rb, line 11 11: def cm2mm(cm) 12: return cm*10 13: end
# File lib/prawn/measurements.rb, line 55 55: def cm2pt(cm) 56: return mm2pt(cm2mm(cm)) 57: end
# File lib/prawn/measurements.rb, line 15 15: def dm2mm(dm) 16: return dm*100 17: end
# File lib/prawn/measurements.rb, line 59 59: def dm2pt(dm) 60: return mm2pt(dm2mm(dm)) 61: end
from en.wikipedia.org/wiki/Imperial_units
# File lib/prawn/measurements.rb, line 27 27: def ft2in(ft) 28: return ft * 12 29: end
# File lib/prawn/measurements.rb, line 43 43: def ft2pt(ft) 44: return in2pt(ft2in(ft)) 45: end
# File lib/prawn/measurements.rb, line 39 39: def in2pt(inch) 40: return inch * 72 41: end
# File lib/prawn/measurements.rb, line 19 19: def m2mm(m) 20: return m*1000 21: end
# File lib/prawn/measurements.rb, line 63 63: def m2pt(m) 64: return mm2pt(m2mm(m)) 65: end
# File lib/prawn/measurements.rb, line 51 51: def mm2pt(mm) 52: return mm*(72 / 25.4) 53: end
# File lib/prawn/measurements.rb, line 67 67: def pt2mm(pt) 68: return pt * 1 / mm2pt(1)# (25.4 / 72) 69: end
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