[patch] Scalable SAR benchmark

[Don McCoy]

The attached patch adds a new application -- a portion of the third 
Scalable Synthetic Compact Application (SSCA) Benchmark, SAR Sensor 
Processing, Knowledge Formation, and File IO.  More information may be 
found on the HPCS website:

    http://www.highproductivity.org/SSCABmks.htm

This implements Kernel 1, which produces images from raw radar data.  
Note that this code follows the Matlab example code obtained through the 
above site and is not optimized (beyond simple things such as creating 
all FFT objects and views at initialization time when the dimensions are 
known at compile time).

At present, the makefile depends on having an installed version of 
VSIPL++ (in the default location, /usr/local).  The install path should 
be updated along with the package suffix in order to run on different 
platforms.  Build and run the application using 'make; make check'.  For 
verification, the computed image is compared against the 
Matlab-generated image (which is of a regularly spaced grid of corner 
reflectors).

All testing (so far) was performed using the serial-builtin-32 
configuration, with version 1.2 of VSIPL++.

Regards,

-- 
Don McCoy
don (at) CodeSourcery 
(888) 776-0262 / (650) 331-3385, x712

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