wirawan0/wpylib
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source 
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).
This commit is contained in:
wirawan
2011-06-03 18:24:00 +00:00
parent 9e1c6f5868
commit 90c4f1b50b
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
text_tools.py
View File

@@ -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 # wpylib.text_tools
# Created: 20091204 # Created: 20091204
@@ -34,6 +34,19 @@ def make_matrix(Str, debug=None):
if debug: print rslt if debug: print rslt
return numpy.array(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): def str_unindent(S, amount=None):
"""Automatically unidents a string based on the first indentation found """Automatically unidents a string based on the first indentation found