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@@ -3,14 +3,33 @@
You can adapt this file completely to your liking, but it should at least
contain the root `toctree` directive.
-Welcome to chroma's documentation!
-==================================
+Chroma: Ultra-fast Photon Monte Carlo
+=====================================
Chroma is a high performance optical photon simulation for particle physics detectors. It tracks individual photons passing through a triangle-mesh detector geometry, simulating standard physics processes like diffuse and specular reflections, refraction, Rayleigh scattering and absorption.
With the assistance of a CUDA-enabled GPU, Chroma can propagate 2.5 million photons per second in a detector with 29,000 photomultiplier tubes. This is 200x faster than the same simulation with GEANT4.
-Contents:
+Development
+-----------
+
+Chroma is under heavy development. Tagged releases will happen soon,
+but in the meantime we encourage people to obtain the code directly
+from the Mercurial repository hosted at Bitbucket:
+
+ http://bitbucket.org/chroma/chroma
+
+For questions, ideas, and discussion, join the Chroma development mailing list:
+
+ http://groups.google.com/group/chroma-sim
+
+For bug reports, please create a Bitbucket account and use the Bitbucket issue tracker:
+
+ https://bitbucket.org/chroma/chroma/issues?status=new&status=open
+
+
+Documentation
+-------------
.. toctree::
:maxdepth: 2
@@ -21,6 +40,7 @@ Contents:
simulation
likelihood
+
Indices and tables
==================