From 7d2b578c068d4e78250884c576c892b0a609d789 Mon Sep 17 00:00:00 2001
From: Samuel Fadel <samuelfadel@gmail.com>
Date: Thu, 7 Apr 2016 17:33:35 -0300
Subject: LinePlot: less pointers to GDrawings.

---
 lineplot.cpp | 10 ++++------
 lineplot.h   |  9 +++++----
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/lineplot.cpp b/lineplot.cpp
index 0e9e001..35654be 100644
--- a/lineplot.cpp
+++ b/lineplot.cpp
@@ -60,20 +60,18 @@ void LinePlot::setColorScale(const ColorScale *scale)
 
 void LinePlot::relax()
 {
-    m_gdFinalPtr.reset(new GraphDrawing);
-    *m_gdFinalPtr.get() = *m_gdBundlePtr.get();
-    m_gdFinalPtr.get()->interpolate(*m_gdPtr.get(), m_relaxation);
+    m_gdFinal = m_gdBundle;
+    m_gdFinal.interpolate(*m_gdPtr.get(), m_relaxation);
 
     setLinesChanged(true);
 }
 
 void LinePlot::bundle()
 {
-    m_gdBundlePtr.reset(new GraphDrawing);
-    *m_gdBundlePtr.get() = *m_gdPtr.get();
+    m_gdBundle = *m_gdPtr.get();
 
     CPUBundling bundling(std::min(width(), height()));
-    bundling.setInput(m_gdBundlePtr.get());
+    bundling.setInput(&m_gdBundle);
 
     bundling.niter  = m_iterations;
     bundling.h      = m_kernelSize;
diff --git a/lineplot.h b/lineplot.h
index facb138..422bd2e 100644
--- a/lineplot.h
+++ b/lineplot.h
@@ -44,9 +44,9 @@ public:
 
     void setColorScale(const ColorScale *scale);
 
-    const GraphDrawing *graphDrawing() const { return m_gdFinalPtr.get(); }
-    const std::vector<float> &values()       const { return m_values; }
-    const std::vector<float> &colorScale()   const { return m_cmap; }
+    const GraphDrawing *graphDrawing()     const { return &m_gdFinal; }
+    const std::vector<float> &values()     const { return m_values; }
+    const std::vector<float> &colorScale() const { return m_cmap; }
     LinearScale<float> scaleX() const { return m_sx; }
     LinearScale<float> scaleY() const { return m_sy; }
 
@@ -140,7 +140,8 @@ private:
     // Visuals
     std::vector<float> m_cmap;
     LinearScale<float> m_sx, m_sy;
-    std::unique_ptr<GraphDrawing> m_gdPtr, m_gdBundlePtr, m_gdFinalPtr;
+    std::unique_ptr<GraphDrawing> m_gdPtr;
+    GraphDrawing m_gdBundle, m_gdFinal;
 
     // Internal state
     bool m_linesChanged, m_valuesChanged, m_colorScaleChanged;
-- 
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