Added colormap option to examples to make them look pretty

pradeep · pradeep · commit db329f1f0496 · 2015-05-29T16:35:27.000-04:00
diff --git a/examples/graphics/conway_pretty.cpp b/examples/graphics/conway_pretty.cpp
@@ -40,6 +40,8 @@ int main(int argc, char *argv[])
 
         af::Window simpleWindow(512, 512, "Conway's Game Of Life - Current State");
         af::Window prettyWindow(512, 512, "Conway's Game Of Life - Visualizing States");
+        simpleWindow.setPos(25, 25);
+        prettyWindow.setPos(125, 15);
 
         int frame_count = 0;
 
@@ -50,7 +52,7 @@ int main(int argc, char *argv[])
 
         array display = tile(state, 1, 1, 3, 1);
 
-        while(!simpleWindow.close() || !prettyWindow.close()) {
+        while(!simpleWindow.close() && !prettyWindow.close()) {
             af::timer delay = timer::start();
 
             if(!simpleWindow.close())   simpleWindow.image(state);
diff --git a/examples/graphics/fractal.cpp b/examples/graphics/fractal.cpp
@@ -73,10 +73,11 @@ int main(int argc, char **argv)
         info();
         printf("** ArrayFire Fractals Demo **\n");
         af::Window wnd("Fractal Demo");
+        wnd.setColorMap(AF_COLORMAP_SPECTRUM);
 
         float center[] = {-0.5, 0};
         // Keep zomming out for each frame
-        for (int zoom = 1000; zoom > 10; zoom -= 5) {
+        for (int zoom = 1000; zoom > 100; zoom -= 1) {
             // Generate the grid at the current zoom factor
             array c = complex_grid(WIDTH, HEIGHT, zoom, center);
 
diff --git a/examples/image_processing/brain_segmentation.cpp b/examples/image_processing/brain_segmentation.cpp
@@ -91,6 +91,7 @@ array segment_volume(array A, int k)
 void brain_seg(bool console)
 {
     af::Window wnd("Brain Segmentation Demo");
+    wnd.setColorMap(AF_COLORMAP_HEAT);
 
     double time_total = 30; // run for N seconds
 
diff --git a/examples/image_processing/optical_flow.cpp b/examples/image_processing/optical_flow.cpp
@@ -38,6 +38,7 @@ static void diffs(array& Ix, array& Iy, array& It, array I1, array I2)
 static void optical_flow_demo(bool console)
 {
     af::Window wnd("Horn-Schunck Optical Flow Demo");
+    wnd.setColorMap(AF_COLORMAP_COLORS);
 
     double time_total = 10; // run for N seconds
 

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,7 @@ array segment_volume(array A, int k)`
`91`	`91`	`void brain_seg(bool console)`
`92`	`92`	`{`
`93`	`93`	`af::Window wnd("Brain Segmentation Demo");`
	`94`	`+ wnd.setColorMap(AF_COLORMAP_HEAT);`
`94`	`95`
`95`	`96`	`double time_total = 30; // run for N seconds`
`96`	`97`
Original file line number	Diff line number	Diff line change
`@@ -38,6 +38,7 @@ static void diffs(array& Ix, array& Iy, array& It, array I1, array I2)`
`38`	`38`	`static void optical_flow_demo(bool console)`
`39`	`39`	`{`
`40`	`40`	`af::Window wnd("Horn-Schunck Optical Flow Demo");`
	`41`	`+ wnd.setColorMap(AF_COLORMAP_COLORS);`
`41`	`42`
`42`	`43`	`double time_total = 10; // run for N seconds`
`43`	`44`