Lots of improvements. Better UI, time scrolling, scenario system

Core/Simulation.cs

@@ -1,74 +0,0 @@
-using System;
-using FluidSim.Components;
-using FluidSim.Interfaces;
-using FluidSim.Utils;
-
-namespace FluidSim.Core
-{
-    public static class Simulation
-    {
-        private static Solver solver;
-        private static Pipe1D pipe;
-        private static int stepCount;
-        private static double time;
-        private static double dt;
-        private static float sample;
-        private static double ambientPressure = 1.0 * Units.atm;
-
-        private static bool enableLogging = false;
-
-        public static void Initialize(int sampleRate)
-        {
-            dt = 1.0 / sampleRate;
-
-            double length = 2;
-            double radius = 20 * Units.mm;
-            double area = Units.AreaFromDiameter(radius);
-
-            pipe = new Pipe1D(length, area, sampleRate, forcedCellCount: 80);
-            pipe.SetUniformState(1.225, 0.0, ambientPressure);
-
-            solver = new Solver();
-            solver.SetTimeStep(dt);
-            solver.AddPipe(pipe);
-            solver.SetPipeBoundary(pipe, isLeft: true, BoundaryType.OpenEnd, ambientPressure);
-            solver.SetPipeBoundary(pipe, isLeft: false, BoundaryType.ClosedEnd);
-
-            // Excite the pipe with an initial pressure pulse near the open end
-            int pulseCells = 5;
-            double pulsePressure = 4 * ambientPressure;
-            for (int i = 0; i < pulseCells; i++)
-                pipe.SetCellState(i, 1.225, 0.0, pulsePressure);
-        }
-
-        public static float Process()
-        {
-            sample = solver.Step();
-            time += dt;
-            stepCount++;
-
-            // Override the audio sample with mid-pipe pressure deviation
-            double pMid = pipe.GetPressureAtFraction(0.5);
-            sample = (float)((pMid - ambientPressure) / ambientPressure);
-
-            Log();
-            return sample;
-        }
-
-        public static void Log()
-        {
-            if (!enableLogging) return;
-            if (stepCount % 10 == 0 && stepCount < 1000)
-            {
-                double pMid = pipe.GetPressureAtFraction(0.5);
-                double pOpen = pipe.GetCellPressure(0);
-                double pClosed = pipe.GetCellPressure(pipe.GetCellCount() - 1);
-                Console.WriteLine(
-                    $"t = {time * 1e3:F3} ms  Step {stepCount:D4}: " +
-                    $"Sample: = {sample:F3}, " +
-                    $"P_mid = {pMid:F2} Pa ({pMid / ambientPressure:F4} atm), " +
-                    $"P_open = {pOpen:F2} Pa, P_closed = {pClosed:F2} Pa");
-            }
-        }
-    }
-}