golang-image/draw
Nigel Tao 500a27f912 draw: optimize some multiply-by-zeroes in Kernel.Transform.
benchmark                      old ns/op     new ns/op     delta
BenchmarkTformCRSrcGray        5096041       4820642       -5.40%
BenchmarkTformCRSrcNRGBA       10476578      8414331       -19.68%
BenchmarkTformCRSrcRGBA        10361135      7954413       -23.23%
BenchmarkTformCRSrcYCbCr       11952218      9824899       -17.80%

Change-Id: I8b4cfe68ecae85e447ae65ceecf185261445a8a2
Reviewed-on: https://go-review.googlesource.com/7991
Reviewed-by: Rob Pike <r@golang.org>
2015-03-25 21:02:11 +00:00
..
draw.go draw: new package, a superset of the standard library's image/draw 2015-02-17 23:20:02 +00:00
example_test.go draw: implement NearestNeighbor and ApproxBiLinear Transform. 2015-03-16 23:32:22 +00:00
gen.go draw: optimize some multiply-by-zeroes in Kernel.Transform. 2015-03-25 21:02:11 +00:00
impl.go draw: optimize some multiply-by-zeroes in Kernel.Transform. 2015-03-25 21:02:11 +00:00
scale_test.go draw: eliminate some math.Floor calls in Transform methods. 2015-03-23 22:47:47 +00:00
scale.go draw: eliminate some math.Floor calls in Transform methods. 2015-03-23 22:47:47 +00:00