sfgpurayt (2.0-git)
index
user/jmonsegny/Mgpurayt.cu
Parallel shortest path ray tracing

 
Synopsis
        sfgpurayt < in.rsf > out.rsf ray=rayout.rsf ctime=ctimeout.rsf sx=0 sz=0 bs=16 ord=3 dx=1.0f ray= ctime=

 
Parameters
       
 
bs=16
Cuda block is a square with bs*bs threads. Must divide dimensions of in.rsf, bs >= 1 (int)
 
ctime=
Output rsf file for computation time. Empty for no computation time output.
 
dx=1.0f
Horizontal and vertical separation between nodes, dx > 0.0 (float)
 
ord=3
Forward star has (ord*ord-1) nodes, ord >= 1 (int)
 
ray=
Output file for a sfgraph compatible ray file. Empty for no ray output.
 
sx=0
Horizontal node source coordinate (int)
 
sz=0
Vertical node source coordinate (int)

 
Used In
       

 
ICP
        sam2013gpushortestpath/test