
factorizer/solver builder

before running `make', copy the following files:
	ParametersD.example --> ParametersD
	ParametersF.example --> ParametersF
	ParametersS.example --> ParametersS

the files Parameters[D|F|S] don't exist in the CVS archive because
they are changable.



STATS - for chol
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* all with -O1

128x128 matrix
atlas   = 1724779 clocks
my chol = 1164629 clocks (parameters: 2 2 2 1)  with Ai++, Aj++
my chol = 1140786 clocks (parameters: 2 6 8 0)  with Ai++, Aj++
my chol = 1118968 clocks (parameters: 2 6 8 0)  with +ofs

64x64 matrix
atlas   = 374020 clocks
my chol = 157076 clocks (parameters = 2 2 2 1)

32x32 matrix (12961 flops)
atlas   = 83827 clocks
my chol = 25945 clocks (parameters: 2 2 2 1)




TODO
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* doc!

* iterate blocks by partial rows to try and keep more data in cache
