Mercurial > gemma
view pkg/octree/node.go @ 3793:d428f283fe10 yworks-svg2pdf
client: remove `export SVG` button for waterlevel
* Use html comments to disable the button, this was wrongly activated
with commit d36ccff8de5f.
author | Bernhard Reiter <bernhard@intevation.de> |
---|---|
date | Wed, 03 Jul 2019 17:19:28 +0200 |
parents | 4fa92d468164 |
children |
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// Copyright (C) 2018 Michael Fogleman // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. package octree type node struct { i int32 t int32 prev *node next *node } func newNode(nodes []node, i int32, prev *node) *node { n := &nodes[i] n.i = i if prev == nil { n.prev = n n.next = n } else { n.next = prev.next n.prev = prev prev.next.prev = n prev.next = n } return n } func (n *node) remove() *node { n.prev.next = n.next n.next.prev = n.prev n.i = -1 return n.prev }