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Migrate chamfer distance transform.

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Merged Edwin Carlinet requested to merge development/cdt into development/ranges Oct 14, 2019
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Implement the CDT #46.

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CDT using the chessboard distance => 45% speedup:

Benchmark Time CPU I Iterations UserCounters...
Old BMMorpho/cdt_2_3 386021213 ns 385243951 ns 2 bytes_per_second=59.4122M/s
BMMorpho/cdt_2_3 210210992 ns 209727755 ns 3 bytes_per_second=109.133M/s
Benchmark Time CPU Time Old Time New CPU Old CPU New
CDT -0.4554 -0.4556 386021213 210210992 385243951 209727755
Edited Oct 15, 2019 by Edwin Carlinet
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Source branch: development/cdt