1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
############################################################################
##
## Copyright (C) 2006-2007 University of Utah. All rights reserved.
##
## This file is part of VisTrails.
##
## This file may be used under the terms of the GNU General Public
## License version 2.0 as published by the Free Software Foundation
## and appearing in the file LICENSE.GPL included in the packaging of
## this file. Please review the following to ensure GNU General Public
## Licensing requirements will be met:
## http://www.opensource.org/licenses/gpl-license.php
##
## If you are unsure which license is appropriate for your use (for
## instance, you are interested in developing a commercial derivative
## of VisTrails), please contact us at contact@vistrails.org.
##
## This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
## WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
##
############################################################################
import core.modules
from core.modules.vistrails_module import Module, ModuleError
from SciPy import SciPy
from Matrix import Matrix
class MatrixInfo(SciPy):
def getString(self, m):
numrows = m.rows()
numcols = m.cols()
numel = m.numElements()
maxel = m.maxNumElements()
out = "Matrix Info:\n\tNumber of Rows: " + str(numrows) + \
"\n\tNumber of Columns: " + str(numcols) + \
"\n\tNumber of Elements: " + str(numel) + \
"\n\tMaximum Number of Elements for compressed matrix: " + \
str(maxel)
return out
def compute(self):
m = self.getInputFromPort("InputMatrix")
self.setResult("output", self.getString(m))
|
