Mask is saved when writing a masked 2D dataset, but isn't shown when the analysis is reloaded.

Note that the CanSas2012 format indicates that mask should be integer 1/0 rather than string True/False.

​http://cansas-org.github.io/canSAS2012/structure.html

No error is generated, and in fact the console still says "computation completed" when running the model with parameters that produce NaN.

When data is present an error is generated but only because the residual plot cannot be generated and the error is meaningless (actually wrong) as it suggests a plotting error due to log scale plot (even if the plot is linear).

2017-02-27 01:43:08 : Plotting Error: Data has no positive values, and therefore can not be log-scaled.
2017-02-27 01:43:08 : Plotting Error: Data has no positive values, and therefore can not be log-scaled.

The Compute button should check for NaN return values and indicate that on the console rather than reporting "computation completed".

Here is an example of the problem (more examples in the attached spreadsheet):

In hayter_msa if I set: radius = 20Å Temp = 298K diel = 78 volfrac = 0.001 [salt] = 0.001 M

then vary the charge from 0 to infinity I get:

0-2 ⇒ all OK 3-32 ⇒ NaN 33-115 ⇒ all OK 116-195 ⇒ NaN 196-inf ⇒ all OK

Robert French has created a simple script to get SasView up and running on Macs. However, as commented by Paul Kienzle and Andrew Jackson the impact could be very significantly magnified if this effort could be expanded to be more general both for mac users as well as other platforms. There comments on that pull request will be entered as the first comment on this ticket.

Meanwhile really represents a renewed interest in ticket #219 which lists some work by Peter Parker on an Anaconda solution which was not finished before he left but is used by a number of people and which is I think one of Paul Kienzle's suggestions. Anybody working on this should consult that ticket which I am now going to close as obsolete without copying all the comments here (hence the link to it above)