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2016-02-09Added TransitionControl and plot rewinding.Samuel Fadel
New component overlays main view and handles middle clicks/drags to performing rewinding. Also sports smooth transitioning back to current projection whenever the mouse button is lifted. Next up, the same kind of transitions in the displayed values.
2016-02-08Fixed build issues in pm.pro for *nix systems.Samuel Fadel
2016-02-03.pro file updated to support more OSes.Samuel Fadel
2016-01-29Renamed ForceScheme source file to lowercase.Samuel Fadel
2016-01-26Scatterplot & BarChart: initial brushing mechanism.Samuel Fadel
* 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
2016-01-25Scatterplots & splat now share the same scaling.Samuel Fadel
2016-01-21Added selection linking. Needs more tests.Samuel Fadel
2016-01-18Added observer to update values displayed based on some metric.Samuel Fadel
* 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)
2016-01-16Added the Colormap component.Samuel Fadel
* 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.
2016-01-07Added a bar chart.Samuel Fadel
* HistoryGraph replaced by BarChart * HistoryGraph not removed from code, might be useful in the future
2016-01-06Added appropriate backslash in .pro file.Samuel Fadel
2015-12-19New rendering (VoronoiSplat) -- incomplete.Samuel Fadel
* 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)
2015-10-22Added PLMP as an alternative technique to use; knn() is now exposed in the ↵Samuel Fadel
mp namespace.
2015-10-13Argument handling and file saving.Samuel Fadel
2015-09-29Inital history graph implementation and using linear scales where applicable.Samuel Fadel
- 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
2015-09-24Added placeholder object for history graph; smaller main window.Samuel Fadel
2015-09-17Additional interactive functionalities.Samuel Fadel
- Selection linking between subsample plot and main plot - Dumb "effectiveness" coloring
2015-09-01Improvements related to visual representation of distortions.Samuel Fadel
- New continuous color scale class; - Improvements in signal handler for calculating distortions; - Implementation of the NP(k) measure.
2015-07-24Color mapping in Scatterplot and initial measures.Samuel Fadel
- 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.
2015-05-30Added tSNE. Code improvements.Samuel Fadel
2015-05-22Improvements to UI and performance.Samuel Fadel
2015-05-21Added (non-functional) file dialog for opening files.Samuel Fadel
2015-05-21Nearly complete implementation of interaction.Samuel Fadel
Interaction still does not work due to signals not being correctly emitted.
2015-05-21Updated UI.Samuel Fadel
- Removed unnecessary UI elements from QML file; - Added the ColorScale class and implemented glyph color mapping from class labels; - Mark geometry nodes of individual glyphs as dirty when updating the scene graph.
2015-05-18ForceScheme now (hopefully) does not produce NaNs. Removed the Glyph class ↵Samuel Fadel
and placed all scatterplot drawing code inside the Scatterplot class.
2015-05-15Initial commit. ForceScheme seems bugged.Samuel Fadel