| Age | Commit message (Expand) | Author |
|---|
| 2016-01-29 | Changed default color scale to a rainbow variant. | Samuel Fadel |
| 2016-01-29 | Fixed issue #18. | Samuel Fadel |
| 2016-01-28 | ProjectionObsever now responds to selection changes....* Scatterplot: small fix to selection updates
* ProjectionObserver: whenever CP selection changes, compute
influence of CPs over all RPs. Whenever RP selection changes,
compute influence of RPs by all CPs.
* ProjectionObserver: with empty selections, go back to normal mode
| Samuel Fadel |
| 2016-01-27 | Regular points now visible by default (and quite small). | Samuel Fadel |
| 2016-01-27 | Scatterplot & BarChart brushing functional....Scatterplot brushing needs some improvement, feels clumsy.
| Samuel Fadel |
| 2016-01-26 | Scatterplot & BarChart: initial brushing mechanism....* Both components now support brushing (support in Scatterplot for
activating a brush is still incomplete, though it can be brushed
on by other components)
* Added a handler for linking the brushing between components
* Added crosshair geometry handler to geometry lib
* Fixed issue #15
| Samuel Fadel |
| 2016-01-26 | VoronoiSplat & main(): moved all skelft to VoronoiSplat. | Samuel Fadel |
| 2016-01-25 | Scatterplots & splat now share the same scaling. | Samuel Fadel |
| 2016-01-21 | Added selection linking. Needs more tests. | Samuel Fadel |
| 2016-01-21 | Added second bar chart....Bar charts are now exclusive to the type of points they are assigned
to (either CPs or RPs).
| Samuel Fadel |
| 2016-01-20 | main(): better code for loading CP data. | Samuel Fadel |
| 2016-01-20 | Added color scale selection and aggregate error....* Projection metrics can be shown as current, diff to previous and
diff to original (original seems bugged, beware)
| Samuel Fadel |
| 2016-01-19 | Updated options & hacks to change color scales. | Samuel Fadel |
| 2016-01-18 | Added observer to update values displayed based on some metric....* Modified main() function to connect signals/slots to display
calculated values
* Color scales are no longer shared; they are also normalized to
each component's own data
* Stub mouse handling in BarChart (changes cursor shape)
| Samuel Fadel |
| 2016-01-17 | BarChart: Added color scale support....* Color scale's extents are not changed: the values are supposed to
match the values used in the other plots
* Temporarily removed the bar outlines in order to properly display
colors when the number of bars is equal to or greater than the
number of available pixels to draw
| Samuel Fadel |
| 2016-01-17 | Added a options panel....* Added screenshot action that saves two images: one of the main
view (plot + splat) and one of the bottom view (bar chart)
* Added methods/signals/slots to Scatterplot for handling glyph sizes
* Added methods/signals/slots to VoronoiSplat for handling the
alpha/beta parameters, which are now also no longer fixed
* Options panel:
- glyph sizes of both CPs and RPs
- splat opacity
- splat parameters (alpha & beta)
- color scale combo box currently does nothing
| Samuel Fadel |
| 2016-01-16 | Added the Colormap component....* The Colormap component is a simple rect with a texture mapped
that displays a ColorScale with a fixed number of samples. This
number of samples is exported as a member const, which is used
on other components (such as VoronoiSplat).
* The texture mapping is reflecting the colormap lookup used in
VoronoiSplat.
* The ColorScale class now has a method for sampling the color
scale and outputs the samples to iterator-style objects,
providing easy intergration with existing code.
| Samuel Fadel |
| 2016-01-15 | VoronoiSplat & Scatterplot: splatting is now a separate component....The change was due to future functionality requirements, this
separation provides grater flexibility. As a nice side effect, the
cropping bug when first rendering the splat is now gone.
| Samuel Fadel |
| 2016-01-15 | Main: updated visuals....* Multisampling setup code is now more conservative.
* Full plot's glyphs are now invisible by default.
| Samuel Fadel |
| 2016-01-13 | Scatterplot: individual glyph opacity methods & signals....* Removed code that handles selection coordination between cpPlot
and full data plot from main
* Full plot has control points invisible (opacity = 0) by default
| Samuel Fadel |
| 2016-01-13 | Subsamples/samples renamed to control points (CP) where possible. | Samuel Fadel |
| 2016-01-12 | Scatterplot: autoscaling & signals....* Added methods & signal/slots to handle auto/manual scaling
* The subsample plot is now scaled by the full data plot,
naturally superimposing them
* LAMP was corrected in order to always preserve the mapping of
the subsample
| Samuel Fadel |
| 2016-01-12 | Removed unused code from main.cpp | Samuel Fadel |
| 2016-01-11 | Scatterplot: new methods for setting visual attrs without issuing update()s....* Also added calls to these new methods in main().
| Samuel Fadel |
| 2016-01-11 | Scatterplot: control whether splat is displayed....* Subsample plot no longer displays splat
| Samuel Fadel |
| 2016-01-07 | Added a bar chart....* HistoryGraph replaced by BarChart
* HistoryGraph not removed from code, might be useful in the future
| Samuel Fadel |
| 2015-12-19 | Experimenting using VoronoiSplat as a texture. | Samuel Fadel |
| 2015-12-19 | New rendering (VoronoiSplat) -- incomplete....* Added voronoi-like splatting to points: the same technique from
Messias et al., (2014)
* It is now possible to change the projection technique during
runtime (possible, but still requires some work)
| Samuel Fadel |
| 2015-11-30 | main.cpp: Back to random sampling. | Samuel Fadel |
| 2015-11-04 | Improved automatic subsampling size calculation. | Samuel Fadel |
| 2015-10-22 | Added PLMP as an alternative technique to use; knn() is now exposed in the mp... | Samuel Fadel |
| 2015-10-13 | Reorganizing code in main(). | Samuel Fadel |
| 2015-10-13 | Updated --help messages. | Samuel Fadel |
| 2015-10-13 | Argument handling and file saving. | Samuel Fadel |
| 2015-10-05 | Re-added effectiveness observer (still needs work). | Samuel Fadel |
| 2015-09-29 | Watch for both interactive and non-interactive changes to subsamples when dis... | Samuel Fadel |
| 2015-09-29 | Inital subsample is the first history item by default. | Samuel Fadel |
| 2015-09-29 | HistoryGraph now notifies when the active item changes. Scatterplot now diffe... | Samuel Fadel |
| 2015-09-29 | Inital history graph implementation and using linear scales where applicable....- geometry.h for geometry calculation functions
- scale.h for implementations of scales (currently only the linear scale)
- updated main_view.qml for the new HistoryGraph component
- HistoryGraph displays each subsample used as a mini scatterplot (no colors
currently)
- Scatterplot now uses scale.h for transformations
- Code cleanup and some bug fixes
| Samuel Fadel |
| 2015-09-17 | Additional interactive functionalities....- Selection linking between subsample plot and main plot
- Dumb "effectiveness" coloring
| Samuel Fadel |
| 2015-09-15 | Back to label coloring for now. | Samuel Fadel |
| 2015-09-03 | Code standardization and new builtin continuous color scales scheme. | Samuel Fadel |
| 2015-09-01 | Improvements related to visual representation of distortions....- New continuous color scale class;
- Improvements in signal handler for calculating distortions;
- Implementation of the NP(k) measure.
| Samuel Fadel |
| 2015-08-22 | Added label coloring while measures are not implemented. | Samuel Fadel |
| 2015-07-24 | Color mapping in Scatterplot and initial measures....- Scatterplot: can now map any floating point data to colors;
- Scatterplot: somewhat optimized geometry/material updates;
- Removed anything related to labels where it was not necessary;
- Added observers to implement distortion (via measures) visualization;
- Added skeleton implementations of NP and silhouette.
| Samuel Fadel |
| 2015-06-01 | Minor code changes in main/lamp/forceScheme. | Samuel Fadel |
| 2015-05-30 | Added tSNE. Code improvements. | Samuel Fadel |
| 2015-05-26 | Main program can now read dataset from standard input if no arguments are given. | Samuel Fadel |
| 2015-05-21 | Added (non-functional) file dialog for opening files. | Samuel Fadel |
| 2015-05-21 | Correct interaction handling. | Samuel Fadel |
