Sha256: 0d748c07b6d1fcdf90fc045ead04f6658536799be864af626b41b8038a2bfc43
Contents?: true
Size: 382 Bytes
Versions: 6
Compression:
Stored size: 382 Bytes
Contents
#!/usr/bin/env ruby
require("gsl")
N = 10
pp = GSL::Permutation.alloc(N)
GSL::Rng::env_setup()
r = GSL::Rng.alloc("gsl_rng_default")
puts("initial permutation:")
pp.init
pp.fprintf(STDOUT, " %u")
printf("\n")
puts(" random permutation:");
r.shuffle(pp)
pp.fprintf(STDOUT, " %u")
printf("\n");
puts("inverse permutation:");
q = pp.inverse
q.fprintf(STDOUT, " %u")
printf ("\n");
Version data entries
6 entries across 6 versions & 2 rubygems