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It would be very helpful when handling TPEF data

There is a crash reported on a Mac OS system that gives a message about a possible LAPACK bug

To the effect:
img_nonselect = self.img_all - img_select on line 217 DialogAbstractFactorization
cannot subtract float and None type

line 49 & 54 dialogSVD

line 1708 in CRIkitUI

Is it possible to add a ROI selection function like ROI manager that can let users to add/remove and save/load the multiple ROIs?

Main Grayscale image zooms-out whenever wavenumber slider changed or any other calls to sliderChanged()

Maybe make a noise construction class? Or not.

• e.g. ax.hold() for MPL 1.5; not for 2

Or does most of this weigh on Sciplot-pyqt?

Example: perform a sum and the spinBoxMax.maximum() value will be too low

This may have to do with a parentless pyqt window somewhere

Related to #26

Could save a lot of memory and maybe some performance.

File "c:\users\chc\documents\python\crikit2\crikit\CRIkitUI.py", line 1240, in
lambda event: self._roiClick(event, self._roiSpectrumPlot))
File "c:\users\chc\documents\python\crikit2\crikit\CRIkitUI.py", line 1410, in _roiClick
pass_fcn((self.x_loc_list, self.y_loc_list))
File "c:\users\chc\documents\python\crikit2\crikit\CRIkitUI.py", line 1339, in _roiSpectrumPlot
self.plotter.plot(self.hsi.f, spectrum, label=label_plot, meta=meta)
File "c:\users\chc\documents\python\sciplot_pyqt5\sciplot\sciplotUI.py", line 535, in _plot
plot_data.mplobj = self.mpl_widget.ax.plot(x, y, label=label, **kwargs)
File "C:\Users\chc\Documents\Python\WinPython-64bit-3.5.2.1Qt5\python-3.5.2.amd64\lib\site-packages\matplotlib_init.py"
, line 1819, in inner
return func(ax, *args, **kwargs)
File "C:\Users\chc\Documents\Python\WinPython-64bit-3.5.2.1Qt5\python-3.5.2.amd64\lib\site-packages\matplotlib\axes_axes.p
y", line 1382, in plot
for line in self._get_lines(*args, **kwargs):
File "C:\Users\chc\Documents\Python\WinPython-64bit-3.5.2.1Qt5\python-3.5.2.amd64\lib\site-packages\matplotlib\axes_base.p
y", line 381, in _grab_next_args
for seg in self._plot_args(remaining, kwargs):
File "C:\Users\chc\Documents\Python\WinPython-64bit-3.5.2.1Qt5\python-3.5.2.amd64\lib\site-packages\matplotlib\axes_base.p
y", line 359, in _plot_args
x, y = self._xy_from_xy(x, y)
File "C:\Users\chc\Documents\Python\WinPython-64bit-3.5.2.1Qt5\python-3.5.2.amd64\lib\site-packages\matplotlib\axes_base.p
y", line 219, in _xy_from_xy
raise ValueError("x and y must have same first dimension")
ValueError: x and y must have same first dimension

Traceback (most recent call last):
File "c:\users\chc\documents\python\crikit2\crikit\CRIkitUI.py", line 1723, in deNoise
mask=self.hsi.mask, parent=self)
TypeError: main() got an unexpected keyword argument 'mask'

Hard set around line 702 in CRIkitUI.py

If you process a dataset, in attributes
Processing.Steps will be overwritten and it will start to overwrite sequentially the processing steps list

• Likely same for all Spectrum subclasses
• Work-around is writing to _meta
• Need to fix this

#20

Pop and Grayscale Image Pop (of SglColor Windows) always in front of main UI
Other types of plots, such as Pt select and ROI select are not

Likely has to do with parentage

Need to setup a Mac OS X build.

Missing end-points, min_diff, max_iter, etc

Currently, it is very math-operation-order dependent.

Need to check on proper implementation of class based ALS #

I have to re-do the wavenumber calibration every time

This has unintended consequences for some cython code coming down the line. Might be better to set a global variable that will default the whole system to float32/complex64 or float64/complex128.

Most of the work is done. Just need to publish and carry it over

Creating the model clearly doubles or triples the necessary memory needed. Lots of copies going on.

This is a non-destructive package that will performance analysis and visualization.