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.

1 files changed, 2 insertions, 4 deletions

diff --git a/interactionhandler.h b/interactionhandler.h
index 5468dab..0104d65 100644
--- a/interactionhandler.h
+++ b/interactionhandler.h
@@ -1,10 +1,9 @@
 #ifndef INTERACTIONHANDLER_H
 #define INTERACTIONHANDLER_H
 
+#include <QObject>
 #include <armadillo>
 
-#include "scatterplot.h"
-
 class InteractionHandler : public QObject
 {
     Q_OBJECT
@@ -15,7 +14,7 @@ public:
         TECHNIQUE_LSP
     };
 
-    InteractionHandler(const arma::mat &X, const arma::vec &labels, const arma::uvec &sampleIndices);
+    InteractionHandler(const arma::mat &X, const arma::uvec &sampleIndices);
 
 signals:
     void subsampleChanged(const arma::mat &Y);
@@ -25,7 +24,6 @@ public slots:
 
 private:
     arma::mat m_X, m_Y;
-    arma::vec m_labels;
     arma::uvec m_sampleIndices;
     InteractiveTechnique m_technique;
 };