OCC.Core.Hatch module

Hatch module, see official documentation at https://www.opencascade.com/doc/occt-7.4.0/refman/html/package_hatch.html

class Hatch_Hatcher(*args)

Bases: object

• Returns a empty hatcher. <Tol> is the tolerance for intersections.

  param Tol

  type Tol

  float

  param Oriented

  default value is Standard_True

  type Oriented

  bool

  rtype

  None

AddLine()

• Add a line <L> to be trimmed. <T> the type is only kept from information. It is not used in the computation.

  param L

  type L

  gp_Lin2d

  param T

  default value is Hatch_ANYLINE

  type T

  Hatch_LineForm

  rtype

  None* Add an infinite line on direction <D> at distance <Dist> from the origin to be trimmed. <Dist> may be negative. //! If O is the origin of the 2D plane, and V the vector perpendicular to D (in the direct direction). //! A point P is on the line if : OP dot V = Dist The parameter of P on the line is OP dot D

  param D

  type D

  gp_Dir2d

  param Dist

  type Dist

  float

  rtype

  None

AddXLine()

• Add an infinite line parallel to the Y-axis at abciss <X>.

  param X

  type X

  float

  rtype

  None

AddYLine()

• Add an infinite line parallel to the X-axis at ordinate <Y>.

  param Y

  type Y

  float

  rtype

  None

Coordinate()

• Returns the X or Y coordinate of the line of index <I> if it is a X or a Y line.

  param I

  type I

  int

  rtype

  float

End()

• Returns the last parameter of interval <J> on line <I>.

  param I

  type I

  int

  param J

  type J

  int

  rtype

  float

EndIndex()

• Returns the last Index and Par2 of interval <J> on line <I>.

  param I

  type I

  int

  param J

  type J

  int

  param Index

  type Index

  int &

  param Par2

  type Par2

  float &

  rtype

  None

IsXLine()

• Returns True if the line of index <I> has a constant X value.

  param I

  type I

  int

  rtype

  bool

IsYLine()

• Returns True if the line of index <I> has a constant Y value.

  param I

  type I

  int

  rtype

  bool

Line()

• Returns the line of index <I>.

  param I

  type I

  int

  rtype

  gp_Lin2d

LineForm()

• Returns the type of the line of index <I>.

  param I

  type I

  int

  rtype

  Hatch_LineForm

NbIntervals()

• Returns the total number of intervals on all the lines.

  rtype

  int* Returns the number of intervals on line of index <I>.

  param I

  type I

  int

  rtype

  int

NbLines()

• Returns the number of lines.

  rtype

  int

Start()

• Returns the first parameter of interval <J> on line <I>.

  param I

  type I

  int

  param J

  type J

  int

  rtype

  float

StartIndex()

• Returns the first Index and Par2 of interval <J> on line <I>.

  param I

  type I

  int

  param J

  type J

  int

  param Index

  type Index

  int &

  param Par2

  type Par2

  float &

  rtype

  None

Tolerance()

Parameters

Tol –

type Tol

float

rtype

None:rtype: float

Trim()

• Trims the lines at intersections with <L>.

  param L

  type L

  gp_Lin2d

  param Index

  default value is 0

  type Index

  int

  rtype

  None* Trims the lines at intersections with <L> in the parameter range <Start>, <End>

  param L

  type L

  gp_Lin2d

  param Start

  type Start

  float

  param End

  type End

  float

  param Index

  default value is 0

  type Index

  int

  rtype

  None* Trims the line at intersection with the oriented segment P1,P2.

  param P1

  type P1

  gp_Pnt2d

  param P2

  type P2

  gp_Pnt2d

  param Index

  default value is 0

  type Index

  int

  rtype

  None

property thisown

The membership flag

class Hatch_Line(*args)

Bases: object

Return type

None:param L: :type L: gp_Lin2d :param T: :type T: Hatch_LineForm :rtype: None

AddIntersection()

• Insert a new intersection in the sorted list.

  param Par1

  type Par1

  float

  param Start

  type Start

  bool

  param Index

  type Index

  int

  param Par2

  type Par2

  float

  param theToler

  type theToler

  float

  rtype

  None

property thisown

The membership flag

class Hatch_Parameter(*args)

Bases: object

Return type

None:param Par1: :type Par1: float :param Start: :type Start: bool :param Index: default value is 0 :type Index: int :param Par2: default value is 0 :type Par2: float :rtype: None

property thisown

The membership flag

class Hatch_SequenceOfLine(*args)

Bases: object

Append()

Assign()

ChangeFirst()

ChangeLast()

ChangeValue()

Clear()

Exchange()

First()

InsertAfter()

InsertBefore()

IsEmpty()

Last()

Length()

Lower()

Prepend()

Remove()

Reverse()

Set()

SetValue()

Size()

Split()

Upper()

Value()

begin()

cbegin()

cend()

static delNode()

end()

property thisown

The membership flag

class Hatch_SequenceOfParameter(*args)

Bases: object

Append()

Assign()

ChangeFirst()

ChangeLast()

ChangeValue()

Clear()

Exchange()

First()

InsertAfter()

InsertBefore()

IsEmpty()

Last()

Length()

Lower()

Prepend()

Remove()

Reverse()

Set()

SetValue()

Size()

Split()

Upper()

Value()

begin()

cbegin()

cend()

static delNode()

end()

property thisown

The membership flag

class SwigPyIterator(*args, **kwargs)

Bases: object

advance()

copy()

decr()

distance()

equal()

incr()

next()

previous()

property thisown

The membership flag

value()