Projektdateien hinzufügen.

VideoBrowser/Common/RangeDouble.cs

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+namespace VideoBrowser.Common
+{
+    using System;
+    using VideoBrowser.Extensions;
+    using VideoBrowser.If;
+
+    /// <summary>
+    /// Defines the <see cref="RangeDouble" />
+    /// </summary>
+    public struct RangeDouble : IRange<double>
+    {
+        private const double PRECISION = 1E-6;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref=""/> class.
+        /// </summary>
+        /// <param name="start">The start<see cref="double"/></param>
+        /// <param name="end">The end<see cref="double"/></param>
+        /// <param name="allowInvert">The allowInvert<see cref="bool"/></param>
+        public RangeDouble(double start, double end, bool allowInvert = false)
+        {
+            if (!allowInvert && start >= end)
+            {
+                throw new ArgumentException($"{nameof(start)} is equal or greater than {nameof(end)}");
+            }
+
+            this.Start = start;
+            this.End = end;
+        }
+
+        /// <summary>
+        /// Gets the Empty
+        /// </summary>
+        public static RangeDouble Empty { get; } = new RangeDouble();
+
+        /// <summary>
+        /// Gets the End
+        /// </summary>
+        public double End { get; }
+
+        /// <summary>
+        /// Gets the Start
+        /// </summary>
+        public double Start { get; }
+
+        /// <summary>
+        /// The Equals
+        /// </summary>
+        /// <param name="other">The other<see cref="IRange{double}"/></param>
+        /// <returns>The <see cref="bool"/></returns>
+        public bool Equals(IRange<double> other)
+        {
+            return Equals(this.Start, other.Start) && Equals(this.End, other.End);
+        }
+
+        /// <summary>
+        /// The Equals
+        /// </summary>
+        /// <param name="obj">The <see cref="object"/></param>
+        /// <returns>The <see cref="bool"/></returns>
+        public override bool Equals(object obj)
+        {
+            if (!(obj is RangeDouble))
+            {
+                return false;
+            }
+
+            return this == (RangeDouble)obj;
+        }
+
+        /// <summary>Equalses the specified other.</summary>
+        /// <param name="other">The other.</param>
+        public bool Equals(RangeDouble other)
+        {
+            return this.Start.IsEqualTo(other.Start, PRECISION) && this.End.IsEqualTo(other.End, PRECISION);
+        }
+
+        /// <summary>
+        /// The GetHashCode
+        /// </summary>
+        /// <returns>The <see cref="int"/></returns>
+        public override int GetHashCode()
+        {
+            var startHash = this.Start.GetHashCode();
+            var endHash = this.End.GetHashCode();
+            return startHash ^ (startHash << 8) ^ endHash ^ (endHash << 4);
+        }
+
+        /// <summary>
+        /// The ToString
+        /// </summary>
+        /// <returns>The <see cref="string"/></returns>
+        public override string ToString()
+        {
+            return $"Start:{this.Start.Format()};End:{this.End.Format()};Length:{this.Length().Format()}";
+        }
+
+        /// <summary>
+        /// Implements the operator ==.
+        /// </summary>
+        /// <param name="left">The left.</param>
+        /// <param name="right">The right.</param>
+        /// <returns> The result of the operator. </returns>
+        public static bool operator ==(RangeDouble left, RangeDouble right)
+        {
+            return left.Start.IsEqualTo(right.Start, PRECISION) && left.End.IsEqualTo(right.End, PRECISION);
+        }
+
+        /// <summary>
+        /// Implements the operator !=.
+        /// </summary>
+        /// <param name="left">The left.</param>
+        /// <param name="right">The right.</param>
+        /// <returns> The result of the operator. </returns>
+        public static bool operator !=(RangeDouble left, RangeDouble right)
+        {
+            return !(left == right);
+        }
+    }
+}