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2016-02-09Slightly reworked rewinding; added values rewinding.Samuel Fadel
Needs a solution to the problem of which values must be displayed and/or interpolated. Currently, whenever the user rewinds, the current error measure is displayed, regardless of what was being displayed before. This will probably be trivial to solve once we have a nice way of changing the current measure. * Also changed all OpenMP-powered for loops to use signed integers, requirements of OMP2.x (which is what MSVC supports currently) * The above change comes with a new header for utility functions
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.
2016-02-08User can now select RPs & CPs, using the R & C keys.Samuel Fadel
2016-02-08main(): Better handling of absent/invalid options.Samuel Fadel
2016-02-03Removed OpenGL version request from main().Samuel Fadel
It seems that Windows does not support the currently set version while not setting a version works.
2016-01-29More informative splat parameters.Samuel Fadel
2016-01-29Changed default color scale to a rainbow variant.Samuel Fadel
2016-01-29Fixed issue #18.Samuel Fadel
2016-01-28ProjectionObsever now responds to selection changes.Samuel Fadel
* 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
2016-01-27Regular points now visible by default (and quite small).Samuel Fadel
2016-01-27Scatterplot & BarChart brushing functional.Samuel Fadel
Scatterplot brushing needs some improvement, feels clumsy.
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
2016-01-26VoronoiSplat & main(): moved all skelft to VoronoiSplat.Samuel Fadel
2016-01-25Scatterplots & splat now share the same scaling.Samuel Fadel
2016-01-21Added selection linking. Needs more tests.Samuel Fadel
2016-01-21Added second bar chart.Samuel Fadel
Bar charts are now exclusive to the type of points they are assigned to (either CPs or RPs).
2016-01-20main(): better code for loading CP data.Samuel Fadel
2016-01-20Added color scale selection and aggregate error.Samuel Fadel
* Projection metrics can be shown as current, diff to previous and diff to original (original seems bugged, beware)
2016-01-19Updated options & hacks to change color scales.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)
2016-01-17BarChart: Added color scale support.Samuel Fadel
* 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
2016-01-17Added a options panel.Samuel Fadel
* 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
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.
2016-01-15VoronoiSplat & Scatterplot: splatting is now a separate component.Samuel Fadel
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.
2016-01-15Main: updated visuals.Samuel Fadel
* Multisampling setup code is now more conservative. * Full plot's glyphs are now invisible by default.
2016-01-13Scatterplot: individual glyph opacity methods & signals.Samuel Fadel
* Removed code that handles selection coordination between cpPlot and full data plot from main * Full plot has control points invisible (opacity = 0) by default
2016-01-13Subsamples/samples renamed to control points (CP) where possible.Samuel Fadel
2016-01-12Scatterplot: autoscaling & signals.Samuel Fadel
* 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
2016-01-12Removed unused code from main.cppSamuel Fadel
2016-01-11Scatterplot: new methods for setting visual attrs without issuing update()s.Samuel Fadel
* Also added calls to these new methods in main().
2016-01-11Scatterplot: control whether splat is displayed.Samuel Fadel
* Subsample plot no longer displays splat
2016-01-07Added a bar chart.Samuel Fadel
* HistoryGraph replaced by BarChart * HistoryGraph not removed from code, might be useful in the future
2015-12-19Experimenting using VoronoiSplat as a texture.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)
2015-11-30main.cpp: Back to random sampling.Samuel Fadel
2015-11-04Improved automatic subsampling size calculation.Samuel Fadel
2015-10-22Added PLMP as an alternative technique to use; knn() is now exposed in the ↵Samuel Fadel
mp namespace.
2015-10-13Reorganizing code in main().Samuel Fadel
2015-10-13Updated --help messages.Samuel Fadel
2015-10-13Argument handling and file saving.Samuel Fadel
2015-10-05Re-added effectiveness observer (still needs work).Samuel Fadel
2015-09-29Watch for both interactive and non-interactive changes to subsamples when ↵Samuel Fadel
displaying the LAMP projection.
2015-09-29Inital subsample is the first history item by default.Samuel Fadel
2015-09-29HistoryGraph now notifies when the active item changes. Scatterplot now ↵Samuel Fadel
differentiates between interactive and programatic changes in x/y data.
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
2015-09-17Additional interactive functionalities.Samuel Fadel
- Selection linking between subsample plot and main plot - Dumb "effectiveness" coloring
2015-09-15Back to label coloring for now.Samuel Fadel
2015-09-03Code standardization and new builtin continuous color scales scheme.Samuel Fadel
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.
2015-08-22Added label coloring while measures are not implemented.Samuel Fadel