Table of Contents

Class Box3d

Namespace
HiGeom.Geom
Assembly
HiGeom.dll

Lightweight 3d box. An orthogonal box which the edges are all parallel with Cartesian Coordinate. The data contains in a Box3d is Min and Max.

public class Box3d : IExpandToBox3d, IEquatable<Box3d>, IStlSource, IGetStl, IMakeXmlSource, IBinaryIo, IWriteBin, IDuplicate
Inheritance
Box3d
Implements
Inherited Members
Extension Methods

Constructors

Box3d()

Ctor.

public Box3d()

Box3d(NoInit)

Ctor. The Ctor keeps Min and Max to null.

public Box3d(Box3d.NoInit noInit)

Parameters

noInit Box3d.NoInit

Box3d(params IExpandToBox3d[]) 

public Box3d(params IExpandToBox3d[] src)

Parameters

src IExpandToBox3d[]

Box3d(Vec3d, Vec3d)

Ctor.

public Box3d(Vec3d min, Vec3d max)

Parameters

min Vec3d

Min

max Vec3d

Max

Box3d(box3d)

Ctor.

public Box3d(box3d src)

Parameters

src box3d

src

Box3d(IEnumerable<IExpandToBox3d>) 

public Box3d(IEnumerable<IExpandToBox3d> src)

Parameters

src IEnumerable<IExpandToBox3d>

Box3d(double, double, double, double, double, double) 

public Box3d(double minx, double miny, double minz, double maxx, double maxy, double maxz)

Parameters

minx double
miny double
minz double
maxx double
maxy double
maxz double

Box3d(BinaryReader) 

public Box3d(BinaryReader reader)

Parameters

reader BinaryReader

Box3d(XElement)

Ctor.

public Box3d(XElement src)

Parameters

src XElement

XML

Properties

BottomCenter

Center of the bottom surface.

public Vec3d BottomCenter { get; }

Property Value

Vec3d

BottomView 

public Mat4d BottomView { get; }

Property Value

Mat4d

Center

Center

public Vec3d Center { get; }

Property Value

Vec3d

CenterUnitBox

Generate a center unit box which min~max is (-0.5,-0.5,-0.5)~(0.5,0.5,0.5).

public static Box3d CenterUnitBox { get; }

Property Value

Box3d

DiagonalLength

Diagonal length.

public double DiagonalLength { get; }

Property Value

double

Dim

Dimension.

public Vec3d Dim { get; }

Property Value

Vec3d

FrontView 

public Mat4d FrontView { get; }

Property Value

Mat4d

HasVolume 

public bool HasVolume { get; }

Property Value

bool

IsAllNaN 

public bool IsAllNaN { get; }

Property Value

bool

IsFinite

True if the box is finite.

public bool IsFinite { get; }

Property Value

bool

IsReversedPoleBox

True if the box is ReversedPoleBox

public bool IsReversedPoleBox { get; }

Property Value

bool

IsometricView 

public Mat4d IsometricView { get; }

Property Value

Mat4d

LeftSideView 

public Mat4d LeftSideView { get; }

Property Value

Mat4d

Max

Maximum point of the box.

public Vec3d Max { get; set; }

Property Value

Vec3d

Min

Minimum point of the box.

public Vec3d Min { get; set; }

Property Value

Vec3d

NaN

Generate a nan box which min~max is (nan,nan,nan)~(nan,nan,nan).

public static Box3d NaN { get; }

Property Value

Box3d

NativeByteSize 

public static int NativeByteSize { get; }

Property Value

int

RearView 

public Mat4d RearView { get; }

Property Value

Mat4d

ReversedPoleBox

Generate a reversed pole box which min~max is (∞,∞,∞)~(-∞,-∞,-∞).

public static Box3d ReversedPoleBox { get; }

Property Value

Box3d

RightSideView 

public Mat4d RightSideView { get; }

Property Value

Mat4d

TopCenter

Center of the top surface.

public Vec3d TopCenter { get; }

Property Value

Vec3d

TopView 

public Mat4d TopView { get; }

Property Value

Mat4d

UnitBox

Generate a unit box which min~max is (0,0,0)~(1,1,1).

public static Box3d UnitBox { get; }

Property Value

Box3d

Volume 

public double Volume { get; }

Property Value

double

XName

Name for XML IO.

public static string XName { get; }

Property Value

string

ZeroBox

Generate a zero box which min~max is (0,0,0)~(0,0,0).

public static Box3d ZeroBox { get; }

Property Value

Box3d

Methods

ApexAt(int)

Get Apex at the box.

public Vec3d ApexAt(int index)

Parameters

index int

index 0~7. all of 8 apex.

Returns

Vec3d

Duplicate(params object[])

deep clone without XmlSourceFile.

public object Duplicate(params object[] res)

Parameters

res object[]

Returns

object

Equals(Box3d)

Indicates whether the current object is equal to another object of the same type.

public bool Equals(Box3d other)

Parameters

other Box3d

An object to compare with this object.

Returns

bool

true if the current object is equal to the other parameter; otherwise, false.

Equals(object)

Determines whether the specified object is equal to the current object.

public override bool Equals(object obj)

Parameters

obj object

The object to compare with the current object.

Returns

bool

true if the specified object is equal to the current object; otherwise, false.

Expand(Box3d) 

public Box3d Expand(Box3d src)

Parameters

src Box3d

Returns

Box3d

Expand(Vec3d) 

public Box3d Expand(Vec3d p)

Parameters

p Vec3d

Returns

Box3d

ExpandToBox3d(Box3d)

Expand the destinate box. This function is ususally used to compute the bounding box of elements.

public void ExpandToBox3d(Box3d dst)

Parameters

dst Box3d

destinate box

GetHashCode()

Serves as the default hash function.

public override int GetHashCode()

Returns

int

A hash code for the current object.

GetStl()

Generate Stl.

public Stl GetStl()

Returns

Stl

stl

GetTransformedBoundingBox(Mat4d)

Get the bounding box of the transformed box.

public Box3d GetTransformedBoundingBox(Mat4d mat)

Parameters

mat Mat4d

matrix

Returns

Box3d

GetTris(ICollection<Tri3d>) 

public int GetTris(ICollection<Tri3d> dst)

Parameters

dst ICollection<Tri3d>

Returns

int

IsOverlapped(Box3d)

Is the box overlapped to otherBox.

public bool IsOverlapped(Box3d otherBox)

Parameters

otherBox Box3d

other box

Returns

bool

is overlapped

MakeXmlSource(string, string)

Creates an XML representation of the object. This method may also generate additional resources such as related files.

public XElement MakeXmlSource(string baseDirectory, string relFile)

Parameters

baseDirectory string

The base directory for resolving relative paths

relFile string

Returns

XElement

An XML element representing the object's state

MemberAt(int)

Get member at the location.

public Vec3d MemberAt(int iter)

Parameters

iter int

iterator

Returns

Vec3d

Minif iter is 0; otherwise, return Max

ReadBin(BinaryReader)

Read binary data for initializing.

public void ReadBin(BinaryReader reader)

Parameters

reader BinaryReader

reader

Scale(double)

Scale the box from the coordinate origin. The operation is equal to:

Min *= s;
Max *= s;
public Box3d Scale(double s)

Parameters

s double

scale

Returns

Box3d

this

ScaleFromCenter(double) 

public Box3d ScaleFromCenter(double s)

Parameters

s double

Returns

Box3d

Set(Box3d)

Copy the src. The Min and Max are kept the same object. Only the double values changed.

public Box3d Set(Box3d src)

Parameters

src Box3d

src

Returns

Box3d

this

Set(box3d)

Copy the src. The Min and Max are kept the same object. Only the double values changed.

public Box3d Set(box3d src)

Parameters

src box3d

src

Returns

Box3d

this

Set(double, double, double, double, double, double) 

public Box3d Set(double minx, double miny, double minz, double maxx, double maxy, double maxz)

Parameters

minx double
miny double
minz double
maxx double
maxy double
maxz double

Returns

Box3d

SetToTransformedBoundingBox(Mat4d)

Set the box to the bounding box of the matrix-transformed box.

public Box3d SetToTransformedBoundingBox(Mat4d mat)

Parameters

mat Mat4d

matrix

Returns

Box3d

this

ToString()

Returns a string that represents the current object.

public override string ToString()

Returns

string

A string that represents the current object.

Translate(Vec3d)

Translate the box.

public Box3d Translate(Vec3d vec)

Parameters

vec Vec3d

translation vector

Returns

Box3d

this

WriteBin(BinaryWriter)

Write binary data.

public void WriteBin(BinaryWriter writer)

Parameters

writer BinaryWriter

writer