Geometry

To define many shapes, geometric concepts such as points and lines need to be used.

FigureOne includes classes that define a:

• Point
• Line
• Plane
• Rect
• Transform

Each of these classes have convenience methods that make it easy to to work with them such as

• Checking if two points are equal or within some delta
• Adding, subtracting and multiplying points
• Checking if a point is on a line, or inside a rectangle
• Finding the intersection between two lines
• Transforming a point with a transform
• Chaining transforms together

There are many more methods in each class and it is recommended you quickly review them so you know what is available and don't need to reimplement existing logic.

Many of these classes are used by each other. For instance, Line makes a lot of use of Point. Therefore instead of defining a point by instantiating a class each time, short hand, parsable equivalents for Points, Lines, Rectangles and Transforms are available. For more information refer to:

• TypeParsablePoint
• TypeParsableLine
• TypeParsablePlane
• TypeParsableRect
• TypeParsableTransform