Reference for unit 'GraphMath': Procedures and functions

`add(Extended,TFloatPoint):TFloatPoint`
`add(TFloatPoint,Extended):TFloatPoint`
`add(TFloatPoint,TFloatPoint):TFloatPoint`
`add(TFloatPoint,TPoint):TFloatPoint`
`add(TPoint,TFloatPoint):TFloatPoint`
`Angles2Coords`		Converts an Eccentric Angle and an Angle-Length, into the coordinates for the Start and End radial Points.
`Arc2Bezier`		Converts an Arc and ArcLength into a Bezier Approximation of the Arc.
`assign(TFloatPoint):TPoint`
`assign(TPoint):TFloatPoint`
`Bezier`		Gets a TBezier instance representing the specified Bezier control points.
`Bezier2Polyline`		`Bezier2Polyline` - convert a 4-Point Bezier into a Pointer Array of TPoint and a Count variable.
`BezierArcPoints`		`BezierArcPoints` - convert an Arc and ArcLength into a Pointer Array of TPoints for use with Polyline or Polygon.
`BezierMidPoint`		`BezierMidPoint` - get the Mid-Point of any 4-Point Bezier. It is primarily for use in SplitBezier.
`CalculateLeftTopWidthHeight`		Calculates the values for the output variables in Left, Top, Width, and Height.
`Coords2Angles`		`Coords2Angles` - convert the coords for Start and End Radial- Points into an Eccentric counter clockwise Angle and an Angle-Length.
`Distance`		Gets the distance between two points, or the distance of a point from a specified line.
`divide(TFloatPoint,Extended):TFloatPoint`
`divide(TFloatPoint,TFloatPoint):TFloatPoint`
`divide(TFloatPoint,TPoint):TFloatPoint`
`divide(TPoint,TFloatPoint):TFloatPoint`
`EccentricAngle`		`EccentricAngle` - get the Eccentric Angle of a given point on any non-rotated ellipse.
`EllipsePolygon`		Gets an array of points for a polygon which approximates an ellipse in the specified rectangle.
`EllipseRadialLength`		`EllipseRadialLength` - Radial-Length of non-rotated ellipse at any given Eccentric Angle.
`equal(TFloatPoint,TFloatPoint):Boolean`
`equal(TPoint,TPoint):Boolean`
`equal(TRect,TRect):Boolean`
`FloatPoint`		`FloatPoint` - it is essentially like Classes.Point in use, except that it accepts Extended Parameters. It is Primarily for use with and in Bezier routines.
`LineEndPoint`		`LineEndPoint` - get the End-Point of a line of any given Length at any given angle with any given Start-Point.
`MakeMinMax`		Ensures that the i1 argument is the smaller of the two Integer values.
`MoveRect`		Moves the specified rectangle to the origin in the x and y arguments.
`MoveRectToFit`		Moves and potentially resizes a rectangle to fit within the specified target rectangle.
`multiply(Extended,TFloatPoint):TFloatPoint`
`multiply(TFloatPoint,Extended):TFloatPoint`
`multiply(TFloatPoint,TFloatPoint):TFloatPoint`
`multiply(TFloatPoint,TPoint):TFloatPoint`
`multiply(TPoint,TFloatPoint):TFloatPoint`
`PolyBezier2Polyline`		`PolyBezier2Polyline` - convert an array of 4-Point Bezier into a Pointer Array of TPoint and a Count variable.
`PolyBezierArcPoints`		`PolyBezierArcPoints` - convert an Arc and ArcLength into a Pointer Array of TPoints for use with Polyline or Polygon.
`Quadrant`		Determine the `Quadrant` of any point, given the Center.
`RadialPoint`		Get the `RadialPoint` at any given Eccentric angle on any non- rotated ellipse.
`RotatePoint`		Rotates a point around the origin by the specified angle (in radians).
`RotateRect`		Rotates a rectangle with the specified dimensions by the specified angle (in radians).
`SameRect`		Indicates whether member in the specified rectangles have the same values.
`SplitBezier`		`SplitBezier` - split any 4-Point Bezier into two 4-Point Beziers: a 'Left' and a 'Right'
`subtract(TFloatPoint,Extended):TFloatPoint`
`subtract(TFloatPoint,TFloatPoint):TFloatPoint`
`subtract(TFloatPoint,TPoint):TFloatPoint`
`subtract(TPoint,TFloatPoint):TFloatPoint`

Version 4.0

Generated 2025-05-03

Home