Project Releases

Fixes bug that potentially prevented cursor from being removed from map

Can use wavenotes to associate a 'z-wave' and an overlay image wave with a 3D data wave.

If a file loader sets these wavenotes, the corresponding waves will be selected in the hyperspec browser when the data wave is loaded. The required format for the wavenote is documented in a comment in the ipf file. Raman maps loaded using the WiRE file loader project contain a wavenote to identify the waves containing wavenumbers and photographic image.

Fixed bug that prevented new Z-wave selector from working.

A "Z-wave" can be selected to provide values for the dependent variable in the z-dimension of the datacube. This is useful for hyperspectra that are not inherently waveform (for example, Raman maps).

A "Z-wave" can be selected to provide values for the dependent variable in the z-dimension of the datacube. This is useful for hyperspectra that are not inherently waveform (Raman maps, for example).

The 'truncate data' function has been replaced by 'save data subset'. The 'save data subset' GUI provides an interactive way to compose a Duplicate/RMD operation.

Fixes undocumented 'truncate data' function for deleting layers from dataset. Access via marquee menu in pixel traces plot.

Adds 'snap to layer' behaviour for the free vertical hair cursors.

Further optimized for large datasets.

Use Cmd-R/Ctrl-R to resize panel width to attempt to keep map pixels square.

Some code optimisation and cleanup

New adjustable cutoff point for the number of traces to plot: when the ROI has more pixels than this value, the range of beam values are plotted around the average.

a few code optimisations

new options for averaging pixels surrounding crosshair

Optimisations to improve handling for large datasets, and some more display options.

Uses rectangular integration by default for efficiency, with an option for slower trapezoidal averages and integrals. Smaller minimum size for panel.

New option (for Oleg) to create a 2D map that averages over a range of layers.

2D averaged or integrated maps and 3D RGB maps can be exported as waves.

A few bug fixes related to drawing paths and scaling plot axes.

1.45 adds an option for creating a map based on integration over a range of z-values rather than a fixed plane of the datacube and fixes a recursion problem.

1.46 reduces clutter by avoiding the creation of an unneeded wave in the current data folder.

Adds an option for creating a map based on integration over a range of z-values, rather than a fixed plane of the datacube.

Fixes a recursion problem.

A few UI tweaks. Mouseover profiles to see map pixel corresponding to profile point. Right-click in map for export options for paths and ROI.

Adds more path profiling options, restores Igor 8 compatibility

A lot of bug fixes, cleaned up code, and added functionality for viewing line profiles.

Incorporates some code suggestions from Oleg Dyachok to enable calculations in double precision whenever an average is calculated. As a consequence, waves representing the average of a region of interest are saved as double precision, even if the input wave is single precision. Thanks, Oleg, for the suggestions.

Lots of bug fixes, and extended functionality. Please check the settings for customisation options.

Adds package preferences so that settings can be retained. Precision of output waves matches that of hyperspectral data.

Fixes some issues when data wave has scaled x and y dimensions.

Adds a demo function. Execute hyperspec#demo() to test.

first public release