[arrayfire] 34/284: cleanup and scatter example update

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/experimental
in repository arrayfire.

commit 4ec314a225140e0d0078fc4542dab2ce65ce0c04
Author: syurkevi <stefan at arrayfire.com>
Date:   Mon Nov 23 15:08:49 2015 -0500

    cleanup and scatter example update
---
 examples/graphics/plot2d.cpp | 5 +++--
 src/api/cpp/graphics.cpp     | 1 -
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/graphics/plot2d.cpp b/examples/graphics/plot2d.cpp
index c6d3452..7593f8a 100644
--- a/examples/graphics/plot2d.cpp
+++ b/examples/graphics/plot2d.cpp
@@ -13,7 +13,7 @@
 
 using namespace af;
 
-static const int ITERATIONS = 100;
+static const int ITERATIONS = 50;
 static const float PRECISION = 1.0f/ITERATIONS;
 
 int main(int argc, char *argv[])
@@ -26,6 +26,7 @@ int main(int argc, char *argv[])
         array Y;
         int sign = 1;
         array X = seq(-af::Pi, af::Pi, PRECISION);
+        array noise = randn(X.dims(0))/5.f;
 
         myWindow.grid(1, 2);
         for (double val=-af::Pi; !myWindow.close(); ) {
@@ -33,7 +34,7 @@ int main(int argc, char *argv[])
             Y = sin(X);
 
             myWindow(0,0).plot(X, Y);
-            myWindow(0,1).scatter(X, Y, AF_MARKER_POINT);
+            myWindow(0,1).scatter(X, Y + noise, AF_MARKER_POINT);
 
             myWindow.show();
 
diff --git a/src/api/cpp/graphics.cpp b/src/api/cpp/graphics.cpp
index 8d2d8cd..cb9b080 100644
--- a/src/api/cpp/graphics.cpp
+++ b/src/api/cpp/graphics.cpp
@@ -99,7 +99,6 @@ void Window::hist(const array& X, const double minval, const double maxval, cons
 }
 
 void Window::surface(const array& S, const char* const title){
-    //TODO: fix offset on forge?
     af::array xVals = seq(0, S.dims(0)-1);
     af::array yVals = seq(0, S.dims(1)-1);
     af_cell temp{_r, _c, title, AF_COLORMAP_DEFAULT};

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