# TPoint
TPoint related methods


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## TPoint.In
```pascal
function TPoint.InRect(rect: TRectangle): Boolean; constref;
function TPoint.InBox(Box: TBox): Boolean; constref;
function TPoint.InCircle(circle: TCircle): Boolean; constref;
```
Returns true if the `TPoint` is inside the specified TRectangle, TBox or TCircle.


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## TPoint.DistanceTo
```pascal
function TPoint.DistanceTo(other:TPoint): Double; constref;
```
Returns distance between the current TPoint and another one.

Example:
```pascal
var
  p1: TPoint = [100, 100];
  p2: TPoint = [120, 120];

begin
  WriteLn p1.DistanceTo(p2);
end;
```


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## TPoint.Rotate
```pascal
function TPoint.Rotate(angle: Double; mid: TPoint): TPoint; constref;
```
Returns the current point rotated around `mid` by the specified `angle`.


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## TPoint.Magnitude
```pascal
function TPoint.Magnitude(): Double; constref;
```
Returns the magnitude of the current point.


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## TPoint.Dot
```pascal
function TPoint.Dot(other: TPoint): Double; constref;
```
Returns the dot product of 2 points


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## TPoint.AngleBetween
```pascal
function TPoint.AngleBetween(other: TPoint): Double; constref;
```
Returns the angle between the current point and `other`.


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## TPoint.Offset
```pascal
function TPoint.Offset(other: TPoint): TPoint; constref;
function TPoint.Offset(x, y: Int32): TPoint; constref; overload;
```
Offsets the current point by the values of `other` or by `x` and `y`.

Example
```pascal
var
  p: TPoint = [100, 100];

begin
  p := p.Offset(20, 20);
  WriteLn p;
end;
```


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## TPoint.Random
```pascal
function TPoint.EnsureRange(x1, y1, x2, y2: Int32): TPoint;
function TPoint.EnsureRange(b: TBox): TPoint; overload;
```
Returns a point that is within the specified box by setting the values
that are outside of it to it's edge.


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## TPoint.InRange
```pascal
function TPoint.InRange(other: TPoint; dist: Double): Boolean; constref;
function TPoint.AnyInRange(other: TPointArray; dist: Double): Boolean; constref;
function TPoint.AllInRange(other: TPointArray; dist: Double): Boolean; constref;
```
Checks if the current point is within `dist` distance of `other`.