volume

package

v0.0.0-...-e416b65 Latest Latest Go to latest Published: Jul 3, 2017 License: MIT Imports: 1 Imported by: 1

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Valid go.mod file
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Repository

github.com/krasin/voxel

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Documentation ¶

Index ¶

func Cube2k(p g3.Node) int
func IsBoundary(vol Space, node g3.Node) bool
func K2cube(k int) (p g3.Node)
func Kh2point(k, h int) g3.Node
func Normal(vol Space, node g3.Node) g3.Vector
type Space
type Space16
type SparseVolume
- func NewSparseVolume(n int) (v *SparseVolume)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Cube2k ¶

func Cube2k(p g3.Node) int

func IsBoundary ¶

func IsBoundary(vol Space, node g3.Node) bool

func K2cube ¶

func K2cube(k int) (p g3.Node)

func Kh2point ¶

func Kh2point(k, h int) g3.Node

func Normal ¶

func Normal(vol Space, node g3.Node) g3.Vector

Types ¶

type Space ¶

type Space interface {
	Get(node g3.Node) bool
	N() int
}

type Space16 ¶

type Space16 interface {
	Space
	Set16(node g3.Node, v uint16)
	Get16(node g3.Node) uint16
	SetAllFilled(threshold, val uint16)
	MapBoundary(f func(node g3.Node))
	Volume() int64
}

type SparseVolume ¶

type SparseVolume struct {
	LK     int
	Cubes  [][]uint16
	Colors []uint16
	// contains filtered or unexported fields
}

SparseVolume represents a voxel cube.

func NewSparseVolume ¶

func NewSparseVolume(n int) (v *SparseVolume)

NewSparseVolume create a voxel cube with side n.

func (*SparseVolume) Get ¶

func (v *SparseVolume) Get(node g3.Node) bool

Get returns true, if the voxel is filled (color != 0).

func (*SparseVolume) Get16 ¶

func (vol *SparseVolume) Get16(node g3.Node) uint16

Get16 returns the color of the voxel (empty voxel has color == 0).

func (*SparseVolume) MapBoundary ¶

func (v *SparseVolume) MapBoundary(f func(node g3.Node))

MapBoundary invokes a provided function on every border voxel.

func (*SparseVolume) N ¶

func (vol *SparseVolume) N() int

func (*SparseVolume) Set16 ¶

func (vol *SparseVolume) Set16(node g3.Node, val uint16)

Set sets the color of the voxel.

func (*SparseVolume) SetAllFilled ¶

func (v *SparseVolume) SetAllFilled(threshold, val uint16)

SetAllFilled sets the specified color to all voxels with color >= threshold.

func (*SparseVolume) Volume ¶

func (v *SparseVolume) Volume() (res int64)

Source Files ¶

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