Functions/GenXdev.Helpers.Physics/Get-TimeOfFlightByInitialVelocityAndAngle.cs
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// Part of PowerShell module : GenXdev.Helpers.Physics // Original cmdlet filename : Get-TimeOfFlightByInitialVelocityAndAngle.cs // Original author : René Vaessen / GenXdev // Version : 3.28.2026 // ################################################################################ // Copyright (c) 2026 René Vaessen / GenXdev // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // ################################################################################ using System.Management.Automation; namespace GenXdev.Helpers.Physics { [System.ComponentModel.Description(@" .SYNOPSIS Calculates the time of flight for a projectile. .DESCRIPTION Uses T = (2 v sinθ) / g for ideal motion. .EXAMPLE ```powershell Get-TimeOfFlightByInitialVelocityAndAngle -InitialVelocityInMetersPerSecond 20 -AngleInDegrees 45 -As ""minutes"" ``` Calculates time of flight for a projectile launched at 20 m/s at 45 degrees, output in minutes. .EXAMPLE ```powershell Get-TimeOfFlightByInitialVelocityAndAngle 30 30 ``` Calculates time of flight for a projectile launched at 30 m/s at 30 degrees. ")] [Cmdlet(VerbsCommon.Get, "TimeOfFlightByInitialVelocityAndAngle")] [OutputType(typeof(double))] public class GetTimeOfFlightByInitialVelocityAndAngleCommand : PSGenXdevCmdlet { /// <summary> /// Initial velocity in m/s /// </summary> [Parameter( Mandatory = true, Position = 0, HelpMessage = "Initial velocity in m/s")] public double InitialVelocityInMetersPerSecond { get; set; } /// <summary> /// Launch angle in degrees /// </summary> [Parameter( Mandatory = true, Position = 1, HelpMessage = "Launch angle in degrees")] public double AngleInDegrees { get; set; } /// <summary> /// Gravity in m/s² (default: 9.81) /// </summary> [Parameter( Mandatory = false, Position = 2, HelpMessage = "Gravity in m/s² (default: 9.81)")] public double GravityInMetersPerSecondSquared { get; set; } = 9.81; /// <summary> /// Output unit for time /// </summary> [Parameter( Mandatory = false, Position = 3, HelpMessage = "Output unit for time")] [ValidateSet("seconds", "minutes", "hours", "milliseconds", "days")] public string As { get; set; } = "seconds"; /// <summary> /// Begin processing - initialization logic /// </summary> protected override void BeginProcessing() { } /// <summary> /// Process record - main cmdlet logic /// </summary> protected override void ProcessRecord() { // Convert angle from degrees to radians double thetaRad = AngleInDegrees * Math.PI / 180.0; // Calculate time of flight using T = (2 v sinθ) / g double time = (2.0 * InitialVelocityInMetersPerSecond * Math.Sin(thetaRad)) / GravityInMetersPerSecondSquared; // Convert the result to the desired unit using Convert-PhysicsUnit var result = InvokeCommand.InvokeScript($"GenXdev\\Convert-PhysicsUnit -Value {time} -FromUnit 'seconds' -ToUnit '{As}'"); // Output the result WriteObject(result); } /// <summary> /// End processing - cleanup logic /// </summary> protected override void EndProcessing() { } } } // ############################################################################### |