Prototype port to 3D

What is it with OpenCL @ GPU and arrays of 3-dimensional vectors?!
Luckily I vaguely remembered encountering this problem before when
implementing my OpenCL LBM code but why on earth is the compiler not
warning about this? I guess the underlying reason has to do with the
data alignment requirements on the GPU but still...

1 files changed, 6 insertions, 6 deletions

diff --git a/random_velocities.py b/random_velocities.py
index cf7a503..2d60f3b 100644
--- a/random_velocities.py
+++ b/random_velocities.py
@@ -4,20 +4,20 @@ from boltzgas import HardSphereSetup, HardSphereSimulation
 from boltzgas.initial_condition import grid_of_random_velocity_particles
 from boltzgas.visual import VelocityHistogram, ColoredBox, Tracer
 
-grid_width = 50
-radius = 0.002
+grid_width = 10
+radius = 0.005
 char_u = 1120
 
 position, velocity = grid_of_random_velocity_particles(grid_width, radius, char_u)
 
 config = HardSphereSetup(radius, char_u, position, velocity)
-gas = HardSphereSimulation(config, opengl = True)
+gas = HardSphereSimulation(config, opengl = True, t_scale=1)
 
-tracer = Tracer(gas, int((grid_width**2)/2+grid_width/2))
+#tracer = Tracer(gas, int((grid_width**2)/2+grid_width/2))
 histogram = VelocityHistogram(gas, [1.1,0], [1,1])
 
-decorations = [ ColoredBox([0,0], [1,1], (0.2,0.2,0.2)), tracer ]
-instruments = [ histogram, tracer ]
+decorations = [ ]
+instruments = [ histogram ]
 windows = [ histogram ]
 
 boltzgas.visualizer.simulate(config, gas, instruments, decorations, windows)