[argyllcms] colprof: Error - rev: bwd vertex 0 is not prime or secondary
- From: Pascal de Bruijn <pmjdebruijn@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sat, 5 Sep 2009 15:25:27 +0200
Hi,
I'm getting the following error from colprof (1.0.4):
$ colprof -v -q l -a x -n c MonochromeNo of test patches = 288
Estimating white point
Approximate White point XYZ = 0.860030 0.891880 0.735850, Lab =
95.658931 0.014794 -0.012053
Creating optimised per channel curves
Initial White Point XYZ 0.860030 0.891880 0.735850, Lab 95.658931
0.014794 -0.012053
About to optimise temporary matrix
About to optimise input curves and matrix
About to optimise output curves and matrix
About to optimise input curves and matrix again
About to optimise input, matrix and output together
About to create grid position input curves
Create final clut from scattered data
***************************************************************
Doing White point fine tune:
Before fine tune, WP = XYZ 0.962579 0.998349 0.823515, Lab 99.936118
-0.004962 0.001836
After fine tune, WP = XYZ 0.858584 0.890407 0.734615, Lab 95.597439
0.010010 -0.010279
Creating fast inverse input lookups
Compensate scattered data for input curves
White point XYZ = 0.858584 0.890407 0.734615, Lab = 95.597439 0.010010 -0.010279
Find black point
Black point XYZ = 0.006627 0.006831 0.005668, Lab = 6.170222 0.165965 -0.063082
Done A to B table creation
Setting up B to A table lookup
Creating B to A tables
Rev cache RAM = 2681 Mbytes
There is 1 rev cache instance with 2681 Mbytes limit
0%colprof: Error - rev: bwd vertex 0 is not prime or secondary
Generating a shaper+matrix profile does work just fine.
This is not a show stopping issue for me, the single shaper+matrix
profile suits me just fine,
but I though I'd report the problem just the same.
I've attached the source .ti3 file.
Regards,
Pascal de Bruijn
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