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--
-- File: Graphic3d_VertexC.cdl
-- Created: Jeudi 22 Aout 1991
-- Author: NW,JPB,CAL
--
---Copyright: MatraDatavision 1991,1992,1993
--
class VertexC from Graphic3d inherits Vertex from Graphic3d
---Version:
---Purpose: This class allows the creation and update of a point
-- with a colour value.
---Keywords: Vertex, Color, Coordinate, Point
---Warning:
---References:
uses
Color from Quantity
---Purpose: Returns the color of this point.
is
Create
returns VertexC from Graphic3d;
---Purpose: Constructs an empty point
Create ( AX, AY ,AZ : Real from Standard;
AColor : Color from Quantity )
returns VertexC from Graphic3d;
---Level: Public
---Purpose: Creates a point with coordinates <AX>, <AY>, <AZ> and
-- with colour <AColor>.
Create ( APoint : Vertex from Graphic3d;
AColor : Color from Quantity )
returns VertexC from Graphic3d;
---Level: Public
---Purpose: Creates a point situated in <APoint> and
-- for which the colour is <AColor>.
---------------------------------------------------
-- Category: Methods to modify the class definition
---------------------------------------------------
SetColor ( me : in out;
ColorNew : Color from Quantity )
is static;
---Level: Public
---Purpose: Modifies the colour of the point <me>.
---Category: Methods to modify the class definition
----------------------------
-- Category: Inquire methods
----------------------------
Color ( me )
returns Color from Quantity
is static;
---Level: Public
---Purpose: Returns the colour of the point <me>.
---Category: Inquire methods
--
fields
--
-- Class : Graphic3d_VertexC
--
-- Purpose : Declaration of variables specific to points
--
-- Reminder : a point is defined by its coordinates and its colour
--
-- the colour of a point
MyColor : Color from Quantity;
end VertexC;
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