golang-image/vector
Nigel Tao 507b1a44bd vector: measure the fixed point rasterizer's accuracy.
When commit 8874bef1 changed ϕ from 10 to 9, this total diff grew from:
Total diff = 3051, n = 208, avg = 14.66827 out of 65535, or 0.02238%.
to:
Total diff = 6412, n = 208, avg = 30.82692 out of 65535, or 0.04704%.

Also fix a comment typo.

Change-Id: I91cc861a3d3ab282b5431cfb141fb010fd1f8d14
Reviewed-on: https://go-review.googlesource.com/32771
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-11-15 01:09:02 +00:00
..
acc_amd64.go vector: add go1.6 build tag for asm code. 2016-10-26 22:29:37 +00:00
acc_amd64.s vector: tweak the asm register assignment. 2016-10-26 22:33:17 +00:00
acc_other.go vector: add go1.6 build tag for asm code. 2016-10-26 22:29:37 +00:00
acc_test.go vector: measure the fixed point rasterizer's accuracy. 2016-11-15 01:09:02 +00:00
gen_acc_amd64.s.tmpl vector: add go1.6 build tag for asm code. 2016-10-26 22:29:37 +00:00
gen.go vector: tweak the asm register assignment. 2016-10-26 22:33:17 +00:00
raster_fixed.go vector: measure the fixed point rasterizer's accuracy. 2016-11-15 01:09:02 +00:00
raster_floating.go vector: make args float32 pairs instead of f32.Vec2. 2016-11-15 00:52:01 +00:00
vector_test.go vector: make args float32 pairs instead of f32.Vec2. 2016-11-15 00:52:01 +00:00
vector.go vector: make args float32 pairs instead of f32.Vec2. 2016-11-15 00:52:01 +00:00