public static double[] ETCurve_Directional(Direct_Sound Direct, ImageSourceData ISData, Receiver_Bank RTData, double CO_Time_ms, int Sampling_Frequency, int Octave, int Rec_ID, bool Start_at_Zero, double alt, double azi, bool degrees)
{
double[] Histogram = new double[(int)(CO_Time_ms * 0.001 * Sampling_Frequency)];
if (RTData != null)
{
for (int i = 0; i < Histogram.Length; i++)
{
Hare.Geometry.Vector Vpos = RTData.Directions_Pos(Octave, i, Rec_ID, alt, azi, degrees);
Hare.Geometry.Vector Vneg = RTData.Directions_Neg(Octave, i, Rec_ID, alt, azi, degrees);
double E = RTData.Rec_List[Rec_ID].Energy(i, Octave);
Hare.Geometry.Vector VTot = new Hare.Geometry.Vector(Math.Abs(Vpos.x) - Math.Abs(Vneg.x), Math.Abs(Vpos.y) - Math.Abs(Vneg.y), Math.Abs(Vpos.z) - Math.Abs(Vneg.z));
if (Vpos.x > 0)
{
Histogram[i] += Math.Abs(Vpos.x);
}
if (Vneg.x > 0)
{
Histogram[i] += Math.Abs(Vneg.x);
}
double L = VTot.Length();
if (L > 0) Histogram[i] *= E / L;
if (AcousticalMath.SPL_Intensity(Histogram[i]) > 200)
{
Rhino.RhinoApp.Write("Super high SPLs... what's going on, man?");
}
}
}
if (Direct != null && Direct.IsOccluded(Rec_ID))
{
int D_Start = 0;
if (!Start_at_Zero) D_Start = (int)Math.Ceiling(Direct.Time(Rec_ID) * Sampling_Frequency);
Hare.Geometry.Vector[] DirectValue;
switch (Octave)
{
case 8:
DirectValue = Direct.Dir_Energy_Sum(Rec_ID, alt, azi, degrees);
break;
default:
DirectValue = Direct.Dir_Energy(Octave, Rec_ID, alt, azi, degrees);
break;
}
for (int i = 0; i < DirectValue.Length; i++)
{
if (DirectValue[i].x > 0) Histogram[D_Start + i] += Math.Abs(DirectValue[i].x);
}
}
if (ISData != null)
{
switch (Octave)
{
case 8:
foreach (Deterministic_Reflection value in ISData.Paths[Rec_ID])
{
if (Math.Ceiling(Sampling_Frequency * value.TravelTime) < Histogram.Length - 1)
{
Hare.Geometry.Vector[] E_Sum = value.Dir_EnergySum(alt, azi, degrees);
for (int i = 0; i < E_Sum.Length; i++)
{
if (E_Sum[i].x > 0) Histogram[(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i)] += Math.Abs(E_Sum[i].x);
}
}
}
break;
default:
foreach (Deterministic_Reflection value in ISData.Paths[Rec_ID])
{
if (Math.Ceiling(Sampling_Frequency * value.TravelTime) < Histogram.Length - 1)
{
Hare.Geometry.Vector[] E_Dir = value.Dir_Energy(Octave, alt, azi, degrees);
for (int i = 0; i < E_Dir.Length; i++)
{
if (E_Dir[i].x > 0) Histogram[(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i)] += Math.Abs(E_Dir[i].x);
}
}
}
break;
}
}
return Histogram;
}
public static double[][] ETCurve_1d(Direct_Sound Direct, ImageSourceData ISData, Receiver_Bank RTData, double CO_Time_ms, int Sampling_Frequency, int Octave, int Rec_ID, bool Start_at_Zero, double alt, double azi, bool degrees)
{
double[][] Histogram = new double[3][];
Histogram[0] = new double[(int)(CO_Time_ms * 0.001 * Sampling_Frequency)];
Histogram[1] = new double[(int)(CO_Time_ms * 0.001 * Sampling_Frequency)];
Histogram[2] = new double[(int)(CO_Time_ms * 0.001 * Sampling_Frequency)];
if (RTData != null)
{
for (int i = 0; i < Histogram[0].Length; i++)
{
Hare.Geometry.Vector Vpos = RTData.Directions_Pos(Octave, i, Rec_ID, alt, azi, degrees);
Hare.Geometry.Vector Vneg = RTData.Directions_Neg(Octave, i, Rec_ID, alt, azi, degrees);
double E = RTData.Rec_List[Rec_ID].Energy(i, Octave);
Hare.Geometry.Vector VTot = new Hare.Geometry.Vector(Math.Abs(Vpos.x) - Math.Abs(Vneg.x), Math.Abs(Vpos.y) - Math.Abs(Vneg.y), Math.Abs(Vpos.z) - Math.Abs(Vneg.z));
VTot.Normalize();
VTot *= E;
Histogram[0][i] = VTot.x;
Histogram[1][i] = VTot.y;
Histogram[2][i] = VTot.z;
}
}
if (Direct != null && Direct.IsOccluded(Rec_ID))
{
int D_Start = 0;
if (!Start_at_Zero) D_Start = (int)Math.Ceiling(Direct.Time(Rec_ID) * Sampling_Frequency);
Hare.Geometry.Vector[] DirectValue;
switch (Octave)
{
case 8:
DirectValue = Direct.Dir_Energy_Sum(Rec_ID, alt, azi, degrees);
break;
default:
DirectValue = Direct.Dir_Energy(Octave, Rec_ID, alt, azi, degrees);
break;
}
for (int i = 0; i < DirectValue.Length; i++)
{
Histogram[0][D_Start + i] += Math.Abs(DirectValue[i].x);
Histogram[1][D_Start + i] += Math.Abs(DirectValue[i].y);
Histogram[2][D_Start + i] += Math.Abs(DirectValue[i].z);
}
}
if (ISData != null)
{
switch (Octave)
{
case 8:
foreach (Deterministic_Reflection value in ISData.Paths[Rec_ID])
{
if (Math.Ceiling(Sampling_Frequency * value.TravelTime) < Histogram[0].Length - 1)
{
Hare.Geometry.Vector[] E_Sum = value.Dir_EnergySum(alt, azi, degrees);
for (int i = 0; i < E_Sum.Length; i++)
{
Histogram[0][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Sum[i].x);
Histogram[1][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Sum[i].y);
Histogram[2][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Sum[i].z);
}
}
}
break;
default:
foreach (Deterministic_Reflection value in ISData.Paths[Rec_ID])
{
if (Math.Ceiling(Sampling_Frequency * value.TravelTime) < Histogram[0].Length - 1)
{
Hare.Geometry.Vector[] E_Dir = value.Dir_Energy(Octave, alt, azi, degrees);
for (int i = 0; i < E_Dir.Length; i++)
{
Histogram[0][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Dir[i].x);
Histogram[1][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Dir[i].y);
Histogram[2][(int)Math.Ceiling(Sampling_Frequency * value.TravelTime + i / Sampling_Frequency)] += Math.Abs(E_Dir[i].z);
}
}
}
break;
}
}
return Histogram;
}
