From 0615b37b56f3c2ffaf46255808a60f16b1d5be7c Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Mon, 4 Apr 2016 17:15:56 -0300
Subject: ProjectionHistory: added unreliability.

---
 projectionhistory.cpp |  9 +++++++++
 projectionhistory.h   | 12 +++++++++---
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/projectionhistory.cpp b/projectionhistory.cpp
index 55d9f60..20a006b 100644
--- a/projectionhistory.cpp
+++ b/projectionhistory.cpp
@@ -57,6 +57,7 @@ void ProjectionHistory::undo()
         m_Y = m_prevY;
         m_distY  = m_prevDistY;
         m_values = m_prevValues;
+        updateUnreliability();
 
         emit undoPerformed();
         emit currentMapChanged(m_Y);
@@ -73,6 +74,7 @@ void ProjectionHistory::reset()
         m_Y = m_firstY;
         m_distY  = m_firstDistY;
         m_values = m_firstValues;
+        updateUnreliability();
 
         emit resetPerformed();
         emit currentMapChanged(m_Y);
@@ -93,6 +95,7 @@ void ProjectionHistory::addMap(const arma::mat &Y)
 
     m_Y = Y;
     m_distY = mp::dist(Y);
+    updateUnreliability();
 
     mp::aggregatedError(m_distX, m_distY, m_values);
     qDebug("Aggr. error: min: %f, max: %f", m_values.min(), m_values.max());
@@ -227,3 +230,9 @@ void ProjectionHistory::setRewind(double t)
     emit rpValuesRewound(values(m_rpIndices));
     emit valuesRewound(values);
 }
+
+void ProjectionHistory::updateUnreliability()
+{
+    m_unreliability.copy_size(m_alphas);
+    m_unreliability = m_alphas % m_distY(m_rpIndices, m_cpIndices);
+}
diff --git a/projectionhistory.h b/projectionhistory.h
index 79519f9..e20f16c 100644
--- a/projectionhistory.h
+++ b/projectionhistory.h
@@ -18,9 +18,13 @@ public:
 
     ProjectionHistory(const arma::mat &X, const arma::uvec &cpIndices);
 
-    const arma::mat &Y() const      { return m_Y; }
-    const arma::mat &firstY() const { return m_firstY; }
-    const arma::mat &prevY() const  { return m_prevY; }
+    const arma::mat &Y() const             { return m_Y; }
+    const arma::mat &firstY() const        { return m_firstY; }
+    const arma::mat &prevY() const         { return m_prevY; }
+    const arma::mat &unreliability() const { return m_unreliability; }
+
+    const arma::uvec &cpIndices() const { return m_cpIndices; }
+    const arma::uvec &rpIndices() const { return m_rpIndices; }
 
     bool hasFirst() const { return m_hasFirst; }
     bool hasPrev() const  { return m_hasPrev; }
@@ -53,11 +57,13 @@ public slots:
 
 private:
     bool emitValuesChanged() const;
+    void updateUnreliability();
 
     ObserverType m_type;
 
     arma::mat m_X, m_Y, m_firstY, m_prevY;
     arma::mat m_distX, m_distY, m_firstDistY, m_prevDistY;
+    arma::mat m_unreliability;
     arma::uvec m_cpIndices, m_rpIndices;
 
     bool m_cpSelectionEmpty, m_rpSelectionEmpty;
-- 
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