Open CASCADE Technology  7.4.0
Public Member Functions

Aspect_RectangularGrid Class Reference

#include <Aspect_RectangularGrid.hxx>

Inheritance diagram for Aspect_RectangularGrid:
Inheritance graph
[legend]

Public Member Functions

 Aspect_RectangularGrid (const Standard_Real aXStep, const Standard_Real aYStep, const Standard_Real anXOrigin=0, const Standard_Real anYOrigin=0, const Standard_Real aFirstAngle=0, const Standard_Real aSecondAngle=0, const Standard_Real aRotationAngle=0)
 creates a new grid. By default this grid is not active. The first angle is given relatively to the horizontal. The second angle is given relatively to the vertical. More...
 
void SetXStep (const Standard_Real aStep)
 defines the x step of the grid. More...
 
void SetYStep (const Standard_Real aStep)
 defines the y step of the grid. More...
 
void SetAngle (const Standard_Real anAngle1, const Standard_Real anAngle2)
 defines the angle of the second network the fist angle is given relatively to the horizontal. the second angle is given relatively to the vertical. More...
 
void SetGridValues (const Standard_Real XOrigin, const Standard_Real YOrigin, const Standard_Real XStep, const Standard_Real YStep, const Standard_Real RotationAngle)
 
virtual void Compute (const Standard_Real X, const Standard_Real Y, Standard_Real &gridX, Standard_Real &gridY) const override
 returns the point of the grid the closest to the point X,Y More...
 
Standard_Real XStep () const
 returns the x step of the grid. More...
 
Standard_Real YStep () const
 returns the x step of the grid. More...
 
Standard_Real FirstAngle () const
 returns the x Angle of the grid, relatively to the horizontal. More...
 
Standard_Real SecondAngle () const
 returns the y Angle of the grid, relatively to the vertical. More...
 
virtual void Init () override
 
- Public Member Functions inherited from Aspect_Grid
void SetXOrigin (const Standard_Real anOrigin)
 defines the x Origin of the grid. More...
 
void SetYOrigin (const Standard_Real anOrigin)
 defines the y Origin of the grid. More...
 
void SetRotationAngle (const Standard_Real anAngle)
 defines the orientation of the grid. More...
 
void Rotate (const Standard_Real anAngle)
 Rotate the grid from a relative angle. More...
 
void Translate (const Standard_Real aDx, const Standard_Real aDy)
 Translate the grid from a relative distance. More...
 
virtual void SetColors (const Quantity_Color &aColor, const Quantity_Color &aTenthColor)
 Change the colors of the grid. More...
 
void Hit (const Standard_Real X, const Standard_Real Y, Standard_Real &gridX, Standard_Real &gridY) const
 returns the point of the grid the closest to the point X,Y if the grid is active. If the grid is not active returns X,Y. More...
 
void Activate ()
 activates the grid. The Hit method will return gridx and gridx computed according to the steps of the grid. More...
 
void Deactivate ()
 deactivates the grid. The hit method will return gridx and gridx as the enter value X & Y. More...
 
Standard_Real XOrigin () const
 returns the x Origin of the grid. More...
 
Standard_Real YOrigin () const
 returns the x Origin of the grid. More...
 
Standard_Real RotationAngle () const
 returns the x Angle of the grid. More...
 
Standard_Boolean IsActive () const
 Returns TRUE when the grid is active. More...
 
void Colors (Quantity_Color &aColor, Quantity_Color &aTenthColor) const
 Returns the colors of the grid. More...
 
void SetDrawMode (const Aspect_GridDrawMode aDrawMode)
 Change the grid aspect. More...
 
Aspect_GridDrawMode DrawMode () const
 Returns the grid aspect. More...
 
virtual void Display ()=0
 Display the grid at screen. More...
 
virtual void Erase () const =0
 Erase the grid from screen. More...
 
virtual Standard_Boolean IsDisplayed () const =0
 Returns TRUE when the grid is displayed at screen. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- Protected Member Functions inherited from Aspect_Grid
 Aspect_Grid (const Standard_Real theXOrigin=0.0, const Standard_Real theYOrigin=0.0, const Standard_Real theRotationAngle=0, const Quantity_Color &theColor=Quantity_NOC_GRAY50, const Quantity_Color &theTenthColor=Quantity_NOC_GRAY70)
 Creates a new grid. By default this grid is not active. More...
 
virtual void UpdateDisplay ()=0
 Updates the grid parameters. More...
 
- Protected Attributes inherited from Aspect_Grid
Standard_Real myRotationAngle
 
Standard_Real myXOrigin
 
Standard_Real myYOrigin
 
Quantity_Color myColor
 
Quantity_Color myTenthColor
 
Standard_Boolean myIsActive
 
Aspect_GridDrawMode myDrawMode
 

Constructor & Destructor Documentation

◆ Aspect_RectangularGrid()

Aspect_RectangularGrid::Aspect_RectangularGrid ( const Standard_Real  aXStep,
const Standard_Real  aYStep,
const Standard_Real  anXOrigin = 0,
const Standard_Real  anYOrigin = 0,
const Standard_Real  aFirstAngle = 0,
const Standard_Real  aSecondAngle = 0,
const Standard_Real  aRotationAngle = 0 
)

creates a new grid. By default this grid is not active. The first angle is given relatively to the horizontal. The second angle is given relatively to the vertical.

Member Function Documentation

◆ Compute()

virtual void Aspect_RectangularGrid::Compute ( const Standard_Real  X,
const Standard_Real  Y,
Standard_Real gridX,
Standard_Real gridY 
) const
overridevirtual

returns the point of the grid the closest to the point X,Y

Implements Aspect_Grid.

◆ FirstAngle()

Standard_Real Aspect_RectangularGrid::FirstAngle ( ) const

returns the x Angle of the grid, relatively to the horizontal.

◆ Init()

virtual void Aspect_RectangularGrid::Init ( )
overridevirtual

Implements Aspect_Grid.

◆ SecondAngle()

Standard_Real Aspect_RectangularGrid::SecondAngle ( ) const

returns the y Angle of the grid, relatively to the vertical.

◆ SetAngle()

void Aspect_RectangularGrid::SetAngle ( const Standard_Real  anAngle1,
const Standard_Real  anAngle2 
)

defines the angle of the second network the fist angle is given relatively to the horizontal. the second angle is given relatively to the vertical.

◆ SetGridValues()

void Aspect_RectangularGrid::SetGridValues ( const Standard_Real  XOrigin,
const Standard_Real  YOrigin,
const Standard_Real  XStep,
const Standard_Real  YStep,
const Standard_Real  RotationAngle 
)

◆ SetXStep()

void Aspect_RectangularGrid::SetXStep ( const Standard_Real  aStep)

defines the x step of the grid.

◆ SetYStep()

void Aspect_RectangularGrid::SetYStep ( const Standard_Real  aStep)

defines the y step of the grid.

◆ XStep()

Standard_Real Aspect_RectangularGrid::XStep ( ) const

returns the x step of the grid.

◆ YStep()

Standard_Real Aspect_RectangularGrid::YStep ( ) const

returns the x step of the grid.


The documentation for this class was generated from the following file: