Re: [ublas] Is coordinate_matrix element assignment/insertion broken in 1.42?

Subject: Re: [ublas] Is coordinate_matrix element assignment/insertion broken in 1.42?
From: Rutger ter Borg (rutger_at_[hidden])
Date: 2010-02-26 05:19:31

Jesse Perla wrote:

> This yields:
> Matrix1:
> [3,3]((0.1,2.2,0),(0,0,0),(0,0,4.1))
> ......note the missing (1,1) value and maybe
> that (1,1) and maybe has been added to (0,0)
> 
> And the following are the storage pointer data:
> rows_indices:
> 0
> 0
> 2
> 3.45282e+009
> 
> columns_indices:
> 0
> 1
> 2
> 3.45282e+009
> 
> value_data:
> 0.1
> 2.2
> 4.1
> -6.27744e+066
> 

on gcc 4.4.3, this yields:

Matrix1:
[3,3]((0.1,1.1,0),(0,2.1,0),(0,0,4.1))

0
0
1
2

0
1
1
2

0.1
1.1
2.1
4.1