1 files changed, 0 insertions, 67 deletions
diff --git a/Godeps/_workspace/src/code.google.com/p/draw2d/draw2d/curve/cubic_float64.go b/Godeps/_workspace/src/code.google.com/p/draw2d/draw2d/curve/cubic_float64.go
deleted file mode 100644
index 64a7ac639..000000000
--- a/Godeps/_workspace/src/code.google.com/p/draw2d/draw2d/curve/cubic_float64.go
+++ /dev/null
@@ -1,67 +0,0 @@
-// Copyright 2010 The draw2d Authors. All rights reserved.
-// created: 17/05/2011 by Laurent Le Goff
-package curve
-
-import (
-	"math"
-)
-
-const (
-	CurveRecursionLimit = 32
-)
-
-//	X1, Y1, X2, Y2, X3, Y3, X4, Y4 float64
-type CubicCurveFloat64 [8]float64
-
-type LineTracer interface {
-	LineTo(x, y float64)
-}
-
-func (c *CubicCurveFloat64) Subdivide(c1, c2 *CubicCurveFloat64) (x23, y23 float64) {
-	// Calculate all the mid-points of the line segments
-	//----------------------
-	c1[0], c1[1] = c[0], c[1]
-	c2[6], c2[7] = c[6], c[7]
-	c1[2] = (c[0] + c[2]) / 2
-	c1[3] = (c[1] + c[3]) / 2
-	x23 = (c[2] + c[4]) / 2
-	y23 = (c[3] + c[5]) / 2
-	c2[4] = (c[4] + c[6]) / 2
-	c2[5] = (c[5] + c[7]) / 2
-	c1[4] = (c1[2] + x23) / 2
-	c1[5] = (c1[3] + y23) / 2
-	c2[2] = (x23 + c2[4]) / 2
-	c2[3] = (y23 + c2[5]) / 2
-	c1[6] = (c1[4] + c2[2]) / 2
-	c1[7] = (c1[5] + c2[3]) / 2
-	c2[0], c2[1] = c1[6], c1[7]
-	return
-}
-
-func (curve *CubicCurveFloat64) Segment(t LineTracer, flattening_threshold float64) {
-	var curves [CurveRecursionLimit]CubicCurveFloat64
-	curves[0] = *curve
-	i := 0
-	// current curve
-	var c *CubicCurveFloat64
-
-	var dx, dy, d2, d3 float64
-
-	for i >= 0 {
-		c = &curves[i]
-		dx = c[6] - c[0]
-		dy = c[7] - c[1]
-
-		d2 = math.Abs(((c[2]-c[6])*dy - (c[3]-c[7])*dx))
-		d3 = math.Abs(((c[4]-c[6])*dy - (c[5]-c[7])*dx))
-
-		if (d2+d3)*(d2+d3) < flattening_threshold*(dx*dx+dy*dy) || i == len(curves)-1 {
-			t.LineTo(c[6], c[7])
-			i--
-		} else {
-			// second half of bezier go lower onto the stack
-			c.Subdivide(&curves[i+1], &curves[i])
-			i++
-		}
-	}
-}