public WaveConduit(Pach_Graphics.colorscale C_in, double[] V_Bounds_in, Scene S)
{
min = Utilities.PachTools.HPttoRPt(S.Min());
Hare.Geometry.Vector range = S.Max() - S.Min();
nx = (int)System.Math.Ceiling(range.x);
ny = (int)System.Math.Ceiling(range.y);
nz = (int)System.Math.Ceiling(range.z);
ptgrid = new List<int>[nx, ny, nz];
for (int x = 0; x < nx; x++)
for (int y = 0; y < ny; y++)
for (int z = 0; z < nz; z++)
{
ptgrid[x, y, z] = new List<int>();
}
dx = range.x / nx;
dy = range.y / ny;
dz = range.z / nz;
C = C_in;
V_Bounds = V_Bounds_in;
}
public WaveConduit(Pach_Graphics.colorscale C_in, double[] V_Bounds_in)
{
C = C_in;
V_Bounds = V_Bounds_in;
}
/// <summary>
/// Allows user to change the colors of the particles.
/// </summary>
/// <param name="Colors"></param>
/// <param name="Values"></param>
public void SetColorScale(Pach_Graphics.colorscale C_in, double[] Values)
{
V_Bounds = Values;
C = C_in;
}
public static Mesh Get_EchoCritPercent_Map(PachMapReceiver[] Rec_List, double[] E_Bounds, Pach_Graphics.colorscale c, int Octave, List<int> SrcID, bool plotNumbers)
{
//T in ms.
//Calculate C values...
double[] E_Values = new double[Rec_List[0].Rec_List.Length];
bool Echo10, Echo50;
double[] EKG, PercEcho;
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
double[] hist = null;
//double E_Sum = 0;
int zero = 0;
double z = double.MaxValue;
foreach (int S_ID in SrcID)
{
double t = (Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
}
zero = (int)(z * Rec_List[0].SampleRate * 44.1);
hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
foreach (int S_ID in SrcID)
{
double[] P;
Rec_List[S_ID].GetPressure(i, out P);
int arrival = (int)((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate) - zero;
for (int j = 0; j < P.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += P[j];
}
}
if (Octave < 8) hist = Audio.Pach_SP.FIR_Bandpass(hist, Octave, 44100, 0);
AcousticalMath.EchoCriterion(hist, Rec_List[0].SampleRate, 0, true, out EKG, out PercEcho, out Echo10, out Echo50);
E_Values[i] = PercEcho.Max();
}
//Set each SPL value to a color on a color scale...
double Scale_Breadth = E_Bounds[1] - E_Bounds[0];
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)E_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(E_Values, E_Bounds, c));
}
}
/// <summary>
/// Creates a map of the Reverberation Time in the room.
/// </summary>
/// <param name="STI_Bounds"></param>
/// <param name="H_OFFSET">H value offset (HSV Color system.)</param>
/// <param name="H_BREADTH">H value breadth (HSV Color system.)</param>
/// <param name="S_OFFSET">S value offset (HSV Color system.)</param>
/// <param name="S_BREADTH">S value breadth (HSV Color system.)</param>
/// <param name="V_OFFSET">V value offset (HSV Color system.)</param>
/// <param name="V_BREADTH">V value breadth (HSV Color system.)</param>
/// <param name="Octave">The octave band to plot...</param>
/// <returns>On Mesh with color assignments matching the input parameters and output variables.</returns>
public static Mesh Get_RT_Map(PachMapReceiver[] Rec_List, double[] RT_Bounds, Pach_Graphics.colorscale c, int Decay_Depth, int Octave, List<int> SrcID, bool Coherent_Superposition, bool plotNumbers)
{
//T in ms.
//Calculate T-X values...
double[] RT_Values = new double[Rec_List[0].Rec_List.Length];
if (Coherent_Superposition)
{
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
double[] hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
int zero = 0;
double z = double.MaxValue;
foreach (int S_ID in SrcID)
{
double t = (Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
}
zero = (int)Math.Floor(z * Rec_List[0].SampleRate * 44.1);
foreach (int S_ID in SrcID)
{
double[] P;
Rec_List[S_ID].GetPressure(i, out P);
int arrival = (int)Math.Floor((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate * 44.1) - zero;
for (int j = 0; j < P.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += P[j];
}
}
if (Octave < 8) hist = Audio.Pach_SP.FIR_Bandpass(hist, Octave, 44100, 0);
for (int t = 0; t < hist.Length; t++) hist[t] *= hist[t];
double[] SI = AcousticalMath.Schroeder_Integral(hist);
RT_Values[i] = AcousticalMath.T_X(SI, Decay_Depth, Rec_List[0].SampleRate);
}
}
else
{
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
double[] SI = AcousticalMath.Schroeder_Integral(AcousticalMath.ETCurve(null, null, Rec_List, Rec_List[0].CutOffTime, Rec_List[0].SampleRate, Octave, i, SrcID, true));
RT_Values[i] = AcousticalMath.T_X(SI, Decay_Depth, Rec_List[0].SampleRate);
}
}
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)RT_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(RT_Values, RT_Bounds, c));
}
}
/// <summary>
/// Assigns colors to parameter values on a Rhinoceros mesh.
/// </summary>
/// <param name="Values">The values of the data points</param>
/// <param name="Bounds">Parameter bounds</param>
/// <param name="H_OFFSET">H value offset (HSV Color system.)</param>
/// <param name="H_BREADTH">H value breadth (HSV Color system.)</param>
/// <param name="S_OFFSET">S value offset (HSV Color system.)</param>
/// <param name="S_BREADTH">S value breadth (HSV Color system.)</param>
/// <param name="V_OFFSET">V value offset (HSV Color system.)</param>
/// <param name="V_BREADTH">V value breadth (HSV Color system.)</param>
/// <returns>the array of color assignments which fit neatly into the mesh </returns>
public static System.Drawing.Color[] SetColors(double[] Values, double[] Bounds, Pach_Graphics.colorscale c)
{
System.Drawing.Color[] Mesh_Colors = new System.Drawing.Color[Values.Length];
double Scale_Breadth = Bounds[1] - Bounds[0];
for (int i = 0; i < Values.Length; i++)
{
System.Drawing.Color color = c.GetValue(Values[i], Bounds[0], Bounds[1]);
Mesh_Colors[i] = color;
}
return Mesh_Colors;
}
/// <summary>
/// Create an integrated sound pressure level map based on the receiver positions extracted from the audience map surfaces.
/// </summary>
/// <param name="SPL_Bounds">The boundaries of SPL domain to be used.</param>
/// <param name="T_Bounds">The boundaries of time domain to be used.</param>
/// <param name="c">The Color Scale.</param>
/// <param name="Octave">The octave band to plot...</param>
/// <param name="SrcID">The IDs of the sources.</param>
/// <returns>On Mesh with color assignments matching the input parameters and output variables.</returns>
public static Mesh Get_SPLA_Map(PachMapReceiver[] Rec_List, double[] SPL_Bounds, double[] T_Bounds, Pach_Graphics.colorscale c, List<int> SrcID, bool Coherent_Superposition, bool plotNumbers)
{
//T in ms.
//Calculate SPL values...
int T_Max = (int)Math.Min(Rec_List[SrcID[0]].SampleCT, Math.Floor((T_Bounds[0])));
int T_Min = (int)Math.Floor((T_Bounds[1]));
double[] SPL_Values = new double[Rec_List[0].Rec_List.Length];
Mesh MM = Rec_List[0].MapMesh();
double[] AFactors = new double[8] { Math.Pow(10, (-26.2 / 10)), Math.Pow(10, (-16.1 / 10)), Math.Pow(10, (-8.6 / 10)), Math.Pow(10, (-3.2 / 10)), 1, Math.Pow(10, (1.2 / 10)), Math.Pow(10, (1 / 10)), Math.Pow(10, (-1.1 / 10)) };
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
if (Coherent_Superposition)
{
double[] hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
foreach (int S_ID in SrcID)
{
double[] P;
Rec_List[S_ID].GetPressure(i, out P);
int arrival = (int)Math.Floor((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate * 44.1);
for (int j = 0; j < P.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += P[j];
}
}
double[] histtemp;
double histtotal = 0;
for (int oct = 0; oct < 8; oct++)
{
histtemp = Audio.Pach_SP.FIR_Bandpass(hist, oct, 44100, 0);
for (int j = 0; j < histtemp.Length; j++) histtotal += histtemp[j] * AFactors[oct];
}
SPL_Values[i] = 10 * Math.Log10(histtotal / 1E-12);
}
else
{
double E_Sum = 0;
foreach (int S_ID in SrcID)
{
for (int oct = 0; oct < 8; oct++)
{
double E_oct_Sum = 0;
double[] hist = Rec_List[S_ID].GetEnergyHistogram(oct, i);
for (int t = T_Min; t < T_Max; t++)
{
E_oct_Sum += hist[t];
}
E_Sum += E_oct_Sum * AFactors[oct];
}
}
if (E_Sum < 0)
{
Rhino.RhinoApp.Write("MEEP");
}
SPL_Values[i] = AcousticalMath.SPL_Intensity(Math.Abs(E_Sum));
}
}
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)SPL_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(SPL_Values, SPL_Bounds, c));
}
}
/// <summary>
/// Create an integrated sound pressure level map based on the receiver positions extracted from the audience map surfaces.
/// </summary>
/// <param name="SPL_Bounds">The boundaries of SPL domain to be used.</param>
/// <param name="T_Bounds">The boundaries of time domain to be used.</param>
/// <param name="c">The Color Scale.</param>
/// <param name="Octave">The octave band to plot...</param>
/// <param name="SrcID">The IDs of the sources.</param>
/// <returns>On Mesh with color assignments matching the input parameters and output variables.</returns>
public static Mesh Get_SPL_Map(PachMapReceiver[] Rec_List, double[] SPL_Bounds, double[] T_Bounds, Pach_Graphics.colorscale c, int Octave, List<int> SrcID, bool Coherent_Superposition, bool ZeroAtDirect, bool plotNumbers)
{
//T in ms.
//Calculate SPL values...
double[] SPL_Values = new double[Rec_List[0].Rec_List.Length];
Mesh MM = Rec_List[0].MapMesh();
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
double[] hist;
if (Coherent_Superposition)
{
hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
double E_Sum = 0;
int T_Max = (int)Math.Floor((T_Bounds[0]) * 44.1);
int T_Min = (int)Math.Floor((T_Bounds[1]) * 44.1);
int zero = 0;
if (ZeroAtDirect)
{
double z = double.MaxValue;
foreach (int S_ID in SrcID)
{
double t = (Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
}
zero = (int)Math.Floor(z * Rec_List[0].SampleRate * 44.1);
}
foreach (int S_ID in SrcID)
{
double[] P;
Rec_List[S_ID].GetPressure(i, out P);
int arrival = (int)Math.Floor((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate * 44.1) - zero;
for (int j = 0; j < P.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += P[j];
}
}
if (Octave < 8)
{
hist = Audio.Pach_SP.FIR_Bandpass(hist, Octave, 44100, 0);
}
else
{
double[] histtemp;
double[] histtotal = new double[hist.Length];
for(int oct = 0; oct < 8; oct++)
{
histtemp = Audio.Pach_SP.FIR_Bandpass(hist, oct, 44100, 0);
for (int j = 0; j < histtemp.Length; j++) histtotal[j] += histtemp[j];
}
hist = histtotal;
}
for (int t = T_Min; t < T_Max; t++)
{
if (t >= hist.Length) break;
E_Sum += hist[t] * hist[t];
}
E_Sum /= Rec_List[0].Rec_List[i].Rho_C;
SPL_Values[i] = 10 * Math.Log10(E_Sum / 1E-12);
}
else
{
hist = new double[Rec_List[0].SampleCT];
double E_Sum = 0;
double[] temp;
int T_Max = (int)Math.Floor(T_Bounds[0]);
int T_Min = (int)Math.Floor(T_Bounds[1]);
int zero = 0;
if (ZeroAtDirect)
{
double z = double.MaxValue;
foreach (int S_ID in SrcID)
{
double t = (Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
}
zero = (int)(z * Rec_List[0].SampleRate);
}
foreach (int S_ID in SrcID)
{
temp = Rec_List[S_ID].GetEnergyHistogram(Octave, i);
int arrival = (int)((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate) - zero;
for (int j = 0; j < temp.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += temp[j];
}
}
for (int t = T_Min; t < T_Max; t++)
{
if (t >= hist.Length) break;
E_Sum += hist[t];
}
SPL_Values[i] = AcousticalMath.SPL_Intensity(E_Sum);
}
}
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)SPL_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(SPL_Values, SPL_Bounds, c));
}
}
/// <summary>
/// Creates a strength map
/// </summary>
/// <param name="G_Bounds"></param>
/// <param name="Ref_Hist"></param>
/// <param name="H_OFFSET">H value offset (HSV Color system.)</param>
/// <param name="H_BREADTH">H value breadth (HSV Color system.)</param>
/// <param name="S_OFFSET">S value offset (HSV Color system.)</param>
/// <param name="S_BREADTH">S value breadth (HSV Color system.)</param>
/// <param name="V_OFFSET">V value offset (HSV Color system.)</param>
/// <param name="V_BREADTH">V value breadth (HSV Color system.)</param>
/// <param name="Octave">The octave band to plot...</param>
/// <returns>On Mesh with color assignments matching the input parameters and output variables.</returns>
public static Mesh Get_G_Map(PachMapReceiver[] Rec_List, double[] G_Bounds, Pach_Graphics.colorscale c, int Octave, double SWL, int SrcID, bool Coherent_Superposition, bool plotNumbers)
{
//T in ms.
//Calculate C values...
double[] G_Values = new double[Rec_List[0].Rec_List.Length];
if (Coherent_Superposition)
{
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
double[] hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
int zero = 0;
double z = double.MaxValue;
//foreach (int S_ID in SrcID)
//{
double t = (Rec_List[SrcID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
//}
zero = (int)Math.Floor(z * Rec_List[0].SampleRate * 44.1);
//}
//foreach (int S_ID in SrcID)
//{
double[] P;
Rec_List[SrcID].GetPressure(i, out P);
int arrival = (int)Math.Floor((Rec_List[SrcID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate * 44.1) - zero;
for (int j = 0; j < P.Length; j++)
{
int ti = j + arrival;
if (ti >= hist.Length) break;
hist[ti] += P[j];
}
//}
if (Octave < 8) hist = Audio.Pach_SP.FIR_Bandpass(hist, Octave, 44100, 0);
for (int j = 0; j < hist.Length; j++) hist[j] *= hist[j];
G_Values[i] = AcousticalMath.Strength(hist, SWL, Coherent_Superposition);
}
}
else
{
for (int i = 0; i < Rec_List[0].Rec_List.Length; i++)
{
G_Values[i] = AcousticalMath.Strength(Rec_List[SrcID].Rec_List[i].GetEnergyHistogram(Octave), SWL, Coherent_Superposition);
}
}
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)G_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(G_Values, G_Bounds, c));
}
}
/// <summary>
/// Creates a map of the Speech Transmission Index in the room.
/// </summary>
/// <param name="Rec_List"></param>
/// <param name="STI_Bounds"></param>
/// <param name="c"></param>
/// <param name="NoiseSPL"></param>
/// <param name="SrcID"></param>
/// <param name="type"> 0 for 2003 general, 1 for Male, 2 for Female</param>
/// <returns>On Mesh with color assignments matching the input parameters and output variables.</returns>
public static Mesh Get_STI_Map(PachMapReceiver[] Rec_List, double[] STI_Bounds, Pach_Graphics.colorscale c, double[] NoiseSPL, List<int> SrcID, int type, bool Coherent_Superposition, bool plotNumbers)
{
if (type < 0 || type > 2) return Rec_List[0].Map_Mesh;
double[] STI_Values = new double[Rec_List[0].Rec_List.Length];
if (Coherent_Superposition)
{
System.Threading.Tasks.Parallel.For(0, Rec_List[0].Rec_List.Length, i =>
{
double[] hist = new double[(int)Math.Ceiling(Rec_List[0].SampleCT * 44.1)];
int zero = 0;
double z = double.MaxValue;
foreach (int S_ID in SrcID)
{
double t = (Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time;
if (z > t) z = t;
}
zero = (int)Math.Floor(z * Rec_List[0].SampleRate * 44.1);
foreach (int S_ID in SrcID)
{
double[] P;
Rec_List[S_ID].GetPressure(i, out P);
int arrival = (int)Math.Floor((Rec_List[S_ID].Rec_List[i] as Map_Receiver).Direct_Time * Rec_List[0].SampleRate * 44.1) - zero;
for (int j = 0; j < P.Length; j++)
{
int t = j + arrival;
if (t >= hist.Length) break;
hist[t] += P[j];
}
}
double[][] ETC = new double[8][];
for (int oct = 0; oct < 8; oct++)
{
double[] h = Audio.Pach_SP.FIR_Bandpass(hist, oct, 44100, 0);
for (int t = 0; t < hist.Length; t++) ETC[oct][t] = h[t] * h[t] / Rec_List[0].Rec_List[i].Rho_C;
}
STI_Values[i] = AcousticalMath.Speech_Transmission_Index(ETC, 1.2 * 343, NoiseSPL, Rec_List[0].SampleRate)[type];
});
}
else
{
System.Threading.Tasks.Parallel.For(0, Rec_List[0].Rec_List.Length, i =>
{
double[][] ETC = new double[8][];
for (int oct = 0; oct < 8; oct++) ETC[oct] = AcousticalMath.ETCurve(null, null, Rec_List, Rec_List[0].CutOffTime, Rec_List[0].SampleRate, oct, i, SrcID, true);
STI_Values[i] = AcousticalMath.Speech_Transmission_Index(ETC, 1.2 * 343, NoiseSPL, Rec_List[0].SampleRate)[type];
});
}
if (plotNumbers)
{
int step = (int)Math.Ceiling((double)Rec_List[0].Rec_List.Length / 100);
for (int i = 0; i < Rec_List[0].Rec_List.Length; i += step)
{
Plane P = Plane.WorldXY;
P.Origin = Utilities.PachTools.HPttoRPt(Rec_List[0].Rec_List[i].H_Origin);
Rhino.RhinoDoc.ActiveDoc.Objects.AddText(((int)STI_Values[i]).ToString(), P, Rec_List[0].Rec_List[0].Radius, "Arial", true, false);
}
return null;
}
else
{
return PlotMesh(Rec_List, SetColors(STI_Values, STI_Bounds, c));
}
}