GraphHelpers 1.0.0

Graph Helpers

This C# project contains helper classes for working with graphs and geometry.

Features

• Angle - Represents an angle value with helper methods for converting between radians and degrees
• AngleHelper - Contains methods for calculating angles between vectors
• Lines - Calculates angles between successive points along a line
• PointD - Represents a point in 2D space using double precision

Usage

Calculating angles along a route

// Create sample points
var points = new[] 
{
  new PointD(0, 0),
  new PointD(1, 0), 
  new PointD(2, 1)
};

// Calculate angles
var angles = Lines.GetAnglesForLine(points);

// Print results
foreach (var (point, angle) in angles)
{
  Console.WriteLine($"At point {point}, angle is {angle.DegreeValue} degrees");
}

Creating and manipulating angles

// Create 90 degree angle 
var ninetyDeg = Angle.FromDegrees(90);

// Convert to radians
var ninetyRad = ninetyDeg.RadianValue;

// Add two angles
var sum = thirtyDeg + sixtyDeg;

Classes

Angle

Represents an angle value in radians and degrees. Provides methods to:

• Create angles from radians or degrees
• Convert between units
• Add angles together

AngleHelper

Contains the Cos3Pnt method to calculate the angle between 3 vectors using the cosine formula.

Lines

Provides the GetAnglesForLine method to calculate angles between successive points along a route.

PointD

Represents a 2D point using double precision. Overloads operators like +, -, * for manipulating points.

Installation

PM > Install-Package GraphHelpers

License

This project is licensed under the MIT license. See LICENSE for details.