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Pach_Visual_Control.cs
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Pach_Visual_Control.cs
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//'Pachyderm-Acoustic: Geometrical Acoustics for Rhinoceros (GPL) by Arthur van der Harten
//'
//'This file is part of Pachyderm-Acoustic.
//'
//'Copyright (c) 2008-2015, Arthur van der Harten
//'Pachyderm-Acoustic is free software; you can redistribute it and/or modify
//'it under the terms of the GNU General Public License as published
//'by the Free Software Foundation; either version 3 of the License, or
//'(at your option) any later version.
//'Pachyderm-Acoustic is distributed in the hope that it will be useful,
//'but WITHOUT ANY WARRANTY; without even the implied warranty of
//'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
//'GNU General Public License for more details.
//'
//'You should have received a copy of the GNU General Public
//'License along with Pachyderm-Acoustic; if not, write to the Free Software
//'Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
using Rhino.Geometry;
using System;
using System.Windows.Forms;
using System.Collections.Generic;
using Pachyderm_Acoustic.Environment;
using Pachyderm_Acoustic.Visualization;
using Pachyderm_Acoustic.Utilities;
using System.Runtime.InteropServices;
namespace Pachyderm_Acoustic
{
namespace UI
{
[GuidAttribute("EA23F0D6-5462-4e42-9CFC-DC8E79723112")]
public partial class Pach_Visual_Control
{
Source[] Source;
// This call is required by the Windows Form Designer.
public Pach_Visual_Control()
{
InitializeComponent();
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, 4.0 / 3.0, 1, 0, 1, 1, false, 12);
Param_Scale.Image = scale.PIC;
}
private void Calculate_Click(object sender, System.EventArgs e)
{
Pach_GetModel_Command Model = new Pach_GetModel_Command();
Source[] Source;
if (PachydermAc_PlugIn.Instance.Source(out Source) && !object.ReferenceEquals(FileLocation.SelectedPath, "")) Rhino.RhinoApp.WriteLine("Model geometry not specified... Exiting calculation...");
ParticleRays[] RTParticles = new ParticleRays[Source.Length];
Calculate.Enabled = false;
PachydermAc_PlugIn plugin = PachydermAc_PlugIn.Instance;
Scene Sc;
if (PachydermAc_PlugIn.Instance.Geometry_Spec() == 0) Sc = PachTools.Get_NURBS_Scene(0, (double)Air_Temp.Value, 0, 0, false);
else Sc = PachTools.Get_Poly_Scene(0, (double)Air_Temp.Value, 0, 0, false);
for (int i = 0; i < Source.Length; i++)
{
if (Source != null)
{
List<Point3d> L = new List<Point3d>();
List<Rhino.Geometry.Point3d> L_RC = new List<Rhino.Geometry.Point3d>();
for (int j = 0; j < Source.Length; j++)
{
L.Add(Source[j].Origin());
L_RC.Add(new Rhino.Geometry.Point3d(Source[j].Origin().X, Source[j].Origin().Y, Source[j].Origin().Z));
}
if (plugin.Geometry_Spec() == 0)
{
Sc.partition(L_RC, 15);
RTParticles[i] = new ParticleRays(Source[i], Sc, (int)RT_Count.Value, CutOffLength());
}
else if (plugin.Geometry_Spec() == 1)
{
Sc.partition(L, 15);
RTParticles[i] = new ParticleRays(Source[i], Sc, (int)RT_Count.Value, CutOffLength());
}
RTParticles[i].Begin();
}
else
{
Rhino.RhinoApp.WriteLine("Model geometry not specified... Exiting calculation...");
}
Pachyderm_Acoustic.Visualization.Phonon P;
if (ParticleChoice.SelectedIndex == 0)
{ P = new Tetrahedron(); }
else if (ParticleChoice.SelectedIndex == 1)
{
P = new Icosahedron();
}
else { P = new Geodesic_sphere(); }
RenderParticles(RTParticles, (double)(Frame_Rate.Value * Seconds.Value), P);
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}
Calculate.Enabled = true;
}
private double CutOffLength()
{
return ((double)CO_TIME.Value / 1000) * C_Sound();
}
private double C_Sound()
{
return AcousticalMath.SoundSpeed((double)Air_Temp.Value);
}
private FolderBrowserDialog FileLocation = new FolderBrowserDialog();
private void OpenFolder_Click(object sender, System.EventArgs e)
{
if (FileLocation.ShowDialog() == DialogResult.OK)
{
Folder_Status.Text = FileLocation.SelectedPath;
}
}
private void RenderParticles(ParticleRays[] Rays, double total_Frames, Pachyderm_Acoustic.Visualization.Phonon P)
{
List<Guid> Particle_IDS = new List<Guid>();
double Increment = CutOffLength() / (double)(Frame_Rate.Value * Seconds.Value);
Point3d Point = default(Point3d);
double PMin = (double)this.Param_Min.Value;
double PMax = (double)this.Param_Max.Value;
double PRange = PMax - PMin;
for (int q = 0; q < (int)total_Frames; q++)
{
for (int i = 0; i < Rays.Length; i++)
{
for (int p = 0; p < Rays[i].Count(); p++)
{
Point3d N;
double energy;
if (Rays[i].RayPt(p, Increment * q, 4, out energy, out N, out Point))
{
Vector3d V = new Vector3d(N - Point);
V.Unitize();
double SPL = AcousticalMath.SPL_Intensity(energy);
System.Drawing.Color C = scale.GetValue(SPL, PMin, PMax);
Mesh M = P.Generate(Point, V);
M.Scale((SPL - PMin) / PRange);
System.Guid PG = Rhino.RhinoDoc.ActiveDoc.Objects.AddMesh(M);
Rhino.RhinoDoc.ActiveDoc.Objects.Find(PG).Attributes.ObjectColor = C;
Particle_IDS.Add(PG);
}
}
}
string number;
if (q < 100)
{
if (q < 10) number = "00" + q.ToString();
else number = "0" + q.ToString();
}
else number = q.ToString();
Rhino.RhinoApp.RunScript("-ViewCaptureToFile " + Folder_Status.Text + "\\"[0] + "frame" + number + ".jpg Width=1280 Height=720 DrawGrid=No Enter", true);
//Clean Up Model
Rhino.RhinoDoc.ActiveDoc.Objects.Delete(Particle_IDS, true);
Particle_IDS.Clear();
}
}
private void Preview_Click(object sender, EventArgs e)
{
Loop.Enabled = false;
ForwButton.Enabled = false;
BackButton.Enabled = false;
PachydermAc_PlugIn plugin = PachydermAc_PlugIn.Instance;
if (PreviewDisplay != null) PreviewDisplay.Enabled = false;
max = (int)(Frame_Rate.Value * Seconds.Value);
Point3d[] SPT;
if (!plugin.SourceOrigin(out SPT))
{
Rhino.RhinoApp.WriteLine("Model geometry not specified... Exiting calculation...");
return;
}
if (T != null && T.ThreadState == System.Threading.ThreadState.Running) T.Abort();
PreviewDisplay = null;
Pach_GetModel_Command Model = Pach_GetModel_Command.Instance;
if (object.ReferenceEquals(RoomSelection.SelectedItem, "Use Entire Model"))
{
Model.Rel_Humidity = 50;//(double)Rel_Humidity.Value;
Model.Air_Temp = (double)Air_Temp.Value;
Model.Atm_pressure = 1000;//(double)Air_Pressure.Value;
Model.Atten_Choice = 0;//Atten_Method.SelectedIndex;
Rhino.RhinoApp.RunScript("GetModel", false);
}
plugin.Source(out Source);
if (MeshWave)
{
for (int i = 0; i < Source.Length; i++) Source[i] = new GeodesicMeshSource(plugin.GetSourceSWL(i), Source[i].Origin(), (int)RT_Count.Value, i);
}
ParticleRays[] RTParticles = new ParticleRays[Source.Length];
List<Point3d> L = new List<Point3d>();
for (int i = 0; i < Source.Length; i++)
{
L.Add(Source[i].Origin());
}
for (int j = 0; j < Source.Length; j++)
{
if (plugin.Geometry_Spec() == 0)
{
Model.Ret_NURBS_Scene.partition(L);
RTParticles[j] = new ParticleRays(Source[j], Model.Ret_NURBS_Scene, (int)RT_Count.Value, CutOffLength());
}
else
{
Model.Ret_Mesh_Scene.partition(L);
RTParticles[j] = new ParticleRays(Source[j], Model.Ret_Mesh_Scene, (int)RT_Count.Value, CutOffLength());
}
RTParticles[j].Begin();
}
PreviewDisplay = new WaveConduit(RTParticles, scale, new double[2] { (double)Param_Min.Value, (double)Param_Max.Value }, Model.Ret_Mesh_Scene);
ForwButton.Enabled = true;
BackButton.Enabled = true;
Loop.Enabled = true;
Loop.Text = "Stop";
FC = new ForCall(Forw_proc);
System.Threading.ParameterizedThreadStart St = new System.Threading.ParameterizedThreadStart(delegate { LoopStart((int)(this.Frame_Rate.Value * Seconds.Value)); });
T = new System.Threading.Thread(St);
T.Start();
}
WaveConduit PreviewDisplay = null;
System.Threading.Thread T;
int j = 0;
int max = 0;
private void LoopStart(object obj)
{
do
{
FC();
System.Threading.Thread.Sleep(100);
}
while (true);
}
private delegate void ForCall();
ForCall FC;
private void Rev_Click(object sender, EventArgs e)
{
Rev_proc();
}
private void Rev_proc()
{
j -= 1;
if (j <= 0) j = max;
this.Invoke((MethodInvoker)delegate
{
Time_Preview.Text = (CO_TIME.Value * j / max).ToString();
});
PreviewDisplay.Populate((double)CO_TIME.Value * C_Sound() / (max * 1000), SmartParticles);
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}
private void Forw_Click(object sender, EventArgs e)
{
Forw_proc();
}
private void Forw_proc()
{
j++;
if (j >= max)
{
j = 0;
return;
}
if (MeshWave)
{
PreviewDisplay.Populate(j * (double)CO_TIME.Value * C_Sound() / (max * 1000), ((GeodesicMeshSource)Source[0]).GeoMesh);
}
else
{
PreviewDisplay.Populate(j * (double)CO_TIME.Value * C_Sound() / (max * 1000), SmartParticles);
}
////////////////////////
if (Folder_Status.Text != "")
{
string number;
if (j < 100)
{
if (j < 10) number = "00" + j.ToString();
else number = "0" + j.ToString();
}
else number = j.ToString();
this.Invoke((MethodInvoker)delegate { Rhino.RhinoApp.RunScript("-ViewCaptureToFile " + Folder_Status.Text + "\\"[0] + "frame" + number + ".jpg Width=1280 Height=720 DrawGrid=No Enter", true); });
}
/////////////////////////
this.Invoke((MethodInvoker)delegate { Time_Preview.Text = (CO_TIME.Value * j / max).ToString(); });
Rhino.RhinoDoc.ActiveDoc.Views.Redraw();
}
private void Loop_Click(object sender, EventArgs e)
{
if (Loop.Text == "Loop")
{
Time_Preview.Enabled = false;
Loop.Text = "Pause";
System.Threading.ParameterizedThreadStart St = new System.Threading.ParameterizedThreadStart(delegate { LoopStart(this.Frame_Rate.Value * Seconds.Value); });
T = new System.Threading.Thread(St);
T.Start();
}
else
{
Time_Preview.Enabled = true;
Loop.Text = "Loop";
T.Abort();
}
}
Pach_Graphics.colorscale scale;
private void Color_Selection_SelectedIndexChanged(object sender, EventArgs e)
{
switch (this.Color_Selection.Text)
{
case "R-O-Y-G-B-I-V":
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, 4.0 / 3.0, 1, 0, 1, 1, false, 12);
Param_Scale.Image = scale.PIC;
break;
case "Y-G-B":
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, Math.PI / 3.0, 2.0 / 3.0, 1, 0, 1, 0, false, 12);
Param_Scale.Image = scale.PIC;
break;
case "R-O-Y":
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, 1.0 / 3.0, 1, 0, 1, 0, false, 12);
Param_Scale.Image = scale.PIC;
break;
case "W-B":
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, 0, 0, 0, 1, -1, false, 12);
Param_Scale.Image = scale.PIC;
break;
case "R-M-B":
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, 0, 1, 0, 1, -1, false, 12);
Param_Scale.Image = scale.PIC;
break;
default:
scale = new Pach_Graphics.HSV_colorscale(Param_Scale.Height, Param_Scale.Width, 0, Math.PI / 2.0, 0, 0, 1, 1, false, 12);
Param_Scale.Image = scale.PIC;
break;
}
if (PreviewDisplay != null) PreviewDisplay.SetColorScale(scale, new double[] { (double)Param_Min.Value, (double)Param_Max.Value });
}
private void Param_Max_ValueChanged(object sender, EventArgs e)
{
//if (T.ThreadState == System.Threading.ThreadState.Running) T.Suspend();
this.Param3_4.Text = (Param_Max.Value - (Param_Max.Value - Param_Min.Value) / 4).ToString();
this.Param1_2.Text = (Param_Max.Value - (Param_Max.Value - Param_Min.Value) / 2).ToString();
this.Param1_4.Text = (Param_Min.Value + (Param_Max.Value - Param_Min.Value) / 4).ToString();
if (PreviewDisplay != null) PreviewDisplay.SetColorScale(scale, new double[2] { (double)Param_Min.Value, (double)Param_Max.Value });
//T.Resume();
}
bool MeshWave = false;
bool SmartParticles = true;
private void SourceSelect_SelectedIndexChanged(object sender, EventArgs e)
{
MeshWave = (SourceSelection.Text == "Mesh Wave");
SmartParticles = (SourceSelection.Text == "Smart Particle Wave");
}
}
public class ParticleRays
{
//private List<List<int>> Poly_ID = new List<List<int>>();
private List<List<double>> Power = new List<List<double>>();
private List<Polyline> RayList = new List<Polyline>();
private List<Rhino.DocObjects.CurveObject> RhinoRays = new List<Rhino.DocObjects.CurveObject>();
private double CutoffLength;
private int RayCount;
private Scene Room;
private Source Source;
private static Random Rnd = new Random();
public ParticleRays(Source S, Scene R, int No_of_Rays, double CO_Length)
{
CutoffLength = CO_Length;
RayCount = No_of_Rays;
Room = R;
Source = S;
}
public void Begin()
{
Random Rnd = new Random();
for (int q = 0; q < RayCount; q++)
{
Rhino.RhinoApp.SetCommandPrompt(string.Format("Finding Ray {0} of {1}", q, RayCount));
double SumLength = 0;
Pachyderm_Acoustic.Environment.OctaveRay R = Source.Directions(q, 0, ref Rnd).SplitRay(5);
double u = 0;
double v = 0;
int ChosenIndex = 0;
Polyline Ray = new Polyline();
List<double> leg = new List<double> { 0 };
List<int> code = new List<int> { 0 };
List<Hare.Geometry.Point> Start;
//List<int> IDs = new List<int>();
Ray.Add(PachTools.HPttoRPt(R.origin));
List<double> P = new List<double> { R.Intensity };
do
{
R.Ray_ID = Rnd.Next();
if (Room.shoot(R, out u, out v, out ChosenIndex, out Start, out leg, out code))
{
double cos_theta;
for (int i = 0; i < Start.Count; i++)
{
Ray.Add(PachTools.HPttoRPt(Start[i]));
//IDs.Add(-1);
R.Intensity *= Math.Pow(10,-.1 * Room.Attenuation(code[i])[5] * leg[i]);
SumLength += leg[i];
}
R.origin = Start[Start.Count - 1];
R.Surf_ID = ChosenIndex;
bool trans = (Rnd.NextDouble() < Room.TransmissionValue[ChosenIndex][5]);
Room.Absorb(ref R, out cos_theta, u, v);
Room.Scatter_Simple(ref R, ref Rnd, cos_theta, u, v);
if (trans)
{
R.direction *= -1;
R.Intensity *= Room.TransmissionValue[ChosenIndex][5];
}
else
{
R.Intensity *= (1 - Room.TransmissionValue[ChosenIndex][5]);
}
P.Add((double)R.Intensity);
//if (Rnd.NextDouble() < Room.ScatteringValue[ChosenIndex].Coefficient(5))
//{
// Room.Scatter_Simple(ref R, ref Rnd);
// //Utilities.PachTools.Ray_Acoustics.LambertianReflection_Stoch(ref R.direction, ref Rnd, Room.Normal(ChosenIndex, u, v));
// if (trans)
// {
// R.direction *= -1;
// R.Intensity *= Room.TransmissionValue[ChosenIndex][5];
// }
// else
// {
// R.Intensity *= Room.AbsorptionValue[ChosenIndex].Coefficient_A_Broad()[5];
// }
//}
//else
//{
// if (!trans)
// {
// Utilities.PachTools.Ray_Acoustics.SpecularReflection(ref R.direction, ref Room, ref u, ref v, ref ChosenIndex);
// R.Intensity *= Room.AbsorptionValue[ChosenIndex].Coefficient_A_Broad()[5];
// }
// else
// {
// R.Intensity *= Room.TransmissionValue[ChosenIndex][5];
// }
//}
}
else
{
//Rhino.RhinoDoc.ActiveDoc.Objects.AddLine(PachTools.HPttoRPt(R.origin), PachTools.HPttoRPt(R.origin + R.direction));
break;
}
}
while (SumLength < CutoffLength);
//Poly_ID.Add(IDs);
if (SumLength > CutoffLength) Ray.Add(PachTools.HPttoRPt(R.origin));
RayList.Add(Ray);
Power.Add(P);
}
}
public int Count()
{
return RayList.Count;
}
public bool RayPt(int Index, double u, int oct, out double energy, out Point3d Next, out Point3d Result)
{
///TODO: Use new protocol here.
//double energy = 1.0;
double S_Length = 0;
for (int q = 0; q < RayList[Index].Count - 1; q++)
{
double Modifier = RayList[Index][q].DistanceTo(RayList[Index][q + 1]);
S_Length += Modifier;
//Locate which segment it is on...)
if (S_Length > u)
{
//energy *= Math.Pow(10,-.1 * Room.Attenuation[oct] * u) / (4 * Math.PI * u * u);
Point3d Point = RayList[Index].PointAt(q + ((u - (S_Length - Modifier)) / Modifier));
energy = Power[Index][q] * Math.Pow(10,-.1 * Room.Attenuation(Utilities.PachTools.RPttoHPt(Point))[oct] * (u - S_Length - Modifier) / Modifier) / (4*Math.PI * u * u);
Next = RayList[Index][q + 1];
Result = Point;
return true;
}
if (q >= RayList[Index].SegmentCount) break;
//energy *= Room.ReflectionValue[Poly_ID[Index][q]][oct];
}
energy = 0;
Next = default(Point3d);
Result = default(Point3d);
return false;
}
public Rhino.DocObjects.CurveObject Ray(int Index)
{
return RhinoRays[Index];
}
}
}
}