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* Added vector_str and matrix_str generic function to print a matrix/vector

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in space-seprated string format.
  The output is mainly for human consumption, not for machine re-reading
  (although it is possible to do so, in general).
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wirawan
2011-06-03 18:24:00 +00:00
parent 9e1c6f5868
commit 90c4f1b50b
1 changed files with 14 additions and 1 deletions
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15
text_tools.py
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@@ -1,4 +1,4 @@
# $Id: text_tools.py,v 1.5 2010-09-27 19:54:26 wirawan Exp $
# $Id: text_tools.py,v 1.6 2011-06-03 18:24:00 wirawan Exp $
#
# wpylib.text_tools
# Created: 20091204
@@ -34,6 +34,19 @@ def make_matrix(Str, debug=None):
if debug: print rslt
return numpy.array(rslt)
def vector_str(M, fmt="%22.15g", V=False):
if len(M.shape) != 1:
raise ValueError, "Wrong shape: expecting a one-dimensional array."
if V:
return "\n".join([ fmt % m for m in M ])
else:
return " ".join([ fmt % m for m in M ])
def matrix_str(M, fmt="%22.15g"):
if len(M.shape) != 2:
raise ValueError, "Wrong shape: expecting a two-dimensional array."
return "\n".join([ " ".join([ fmt % c for c in R ] ) for R in M ])
def str_unindent(S, amount=None):
"""Automatically unidents a string based on the first indentation found