X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgonum.org%2Fv1%2Fgonum%2Fmat%2Foffset.go;fp=vendor%2Fgonum.org%2Fv1%2Fgonum%2Fmat%2Foffset.go;h=0000000000000000000000000000000000000000;hp=7341cc0ceb127413ef3162ef496082a95ea337e1;hb=54373c1a3efe0e373ec1605840a4363e4b246c46;hpb=ee01d543fdfe1fd0a4d548965c66f7923ea7b062

diff --git a/vendor/gonum.org/v1/gonum/mat/offset.go b/vendor/gonum.org/v1/gonum/mat/offset.go
deleted file mode 100644
index 7341cc0c..00000000
--- a/vendor/gonum.org/v1/gonum/mat/offset.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright ©2015 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//+build !appengine
-
-package mat
-
-import "unsafe"
-
-// offset returns the number of float64 values b[0] is after a[0].
-func offset(a, b []float64) int {
-	if &a[0] == &b[0] {
-		return 0
-	}
-	// This expression must be atomic with respect to GC moves.
-	// At this stage this is true, because the GC does not
-	// move. See https://golang.org/issue/12445.
-	return int(uintptr(unsafe.Pointer(&b[0]))-uintptr(unsafe.Pointer(&a[0]))) / int(unsafe.Sizeof(float64(0)))
-}