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Diffstat (limited to 'omegalib/examples/old_test/lu_ijk')
| -rw-r--r-- | omegalib/examples/old_test/lu_ijk | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/omegalib/examples/old_test/lu_ijk b/omegalib/examples/old_test/lu_ijk new file mode 100644 index 0000000..5f60bfa --- /dev/null +++ b/omegalib/examples/old_test/lu_ijk @@ -0,0 +1,17 @@ +symbolic n,lb,ub; +I5 := {[k,j] : 1 <= k < j <= n}; +I7 := {[k,j,i] : 1 <= k < j,i <= n}; +T5 := {[k,j] -> [k,j,1,0]}; +T7 := {[k,j,i] -> [i,j,0,k]}; +D57 := {[k,j] -> [k,j,i] : 1 <= k < j,i <= n}; +D75 := {[k,j,k+1] -> [k+1,j] : 1 <= k <= j-2 && j <= n} union + {[k,k+1,k+1] -> [k+1,j'] : 1 <= k <= j'-2 && j' <= n}; +D77 := {[k,j,i] -> [k+1,j,i] : 1 <= k <= i-2, j-2 && j <= n && i <= n} + union + {[k,k+1,i] -> [k+1,j',i] : 1 <= k <= i-2, j'-2 && j' <= n && i <= n}; +difference ( (inverse T5) join D57 join T7 ); +difference ( (inverse T7) join D75 join T5 ); +difference ( (inverse T7) join D77 join T7 ); +codegen T5:I5,T7:I7; +codegen 2 T5:I5,T7:I7; +codegen 3 T5:I5,T7:I7; |