public void CreatPABeamSet(ProbeModel probe)
{
IDeviceConfiguration deviceConfiguration = device.GetConfiguration();
ultrasoundConfiguration = deviceConfiguration.GetUltrasoundConfiguration();
digitizerTechnology = ultrasoundConfiguration.GetDigitizerTechnology(UltrasoundTechnology.PhasedArray);
IBeamSetFactory beamSetFactory = digitizerTechnology.GetBeamSetFactory();
var beamFormations = GetBeamFormationCollection(beamSetFactory, probe);
beamSet = beamSetFactory.CreateBeamSetPhasedArray("Phased Array", beamFormations);
}
public IBeamFormationCollection GetFocusedBeamFormationCollection(
IBeamSetFactory beamSetFactory,
ProbeModel probe,
double[] elementDelays)
{
var beamFormations = beamSetFactory.CreateBeamFormationCollection();
uint usedElementPerBeam = probe.UsedElementsPerBeam;
uint totalElements = probe.TotalElements;
// Add Focused beam formations
for (uint beamIndex = 0; beamIndex < totalElements - usedElementPerBeam + 1; beamIndex++)
{
var beamFormation = beamSetFactory.CreateBeamFormation(
usedElementPerBeam,
usedElementPerBeam,
beamIndex + 1,
beamIndex + 1);
// Add element delays
var pulserDelays = beamFormation.GetPulserDelayCollection();
var receiverDelays = beamFormation.GetReceiverDelayCollection();
for (uint elemIndex = 0; elemIndex < usedElementPerBeam; elemIndex++)
{
// Add pulser delay
pulserDelays.GetElementDelay(elemIndex).SetElementId(elemIndex + beamIndex + 1);
pulserDelays.GetElementDelay(elemIndex).SetDelay(elementDelays[elemIndex]);
//Add receiver delay
receiverDelays.GetElementDelay(elemIndex).SetElementId(elemIndex + beamIndex + 1);
receiverDelays.GetElementDelay(elemIndex).SetDelay(elementDelays[elemIndex]);
}
beamFormations.Add(beamFormation);
}
// Add unfocused beam formations
for (uint beamIndex = 0; beamIndex < totalElements - usedElementPerBeam + 1; beamIndex++)
{
var beamFormation = beamSetFactory.CreateBeamFormation(
usedElementPerBeam,
usedElementPerBeam,
beamIndex + 1,
beamIndex + 1);
beamFormations.Add(beamFormation);
}
return(beamFormations);
}
// Calculate element positions
public static List <Point> GetElementsPosition(ProbeModel probe)
{
List <Point> positions = new List <Point>();
uint elemNum = probe.UsedElementsPerBeam;
double pitch = probe.Pitch;
double range = pitch * (elemNum - 1);
double midRange = range / 2;
for (uint i = 0; i < elemNum; i++)
{
Point e = new Point(i * pitch - midRange, 0);
positions.Add(e);
}
for (int i = 0; i < positions.Count; i++)
{
Debug.WriteLine($"Element {i} position: X={positions[i].X} Y ={positions[i].Y}");
}
return(positions);
}
public IBeamFormationCollection GetSscanBeamFormationCollection(
IBeamSetFactory beamSetFactory,
ProbeModel probe,
double[][] elementDelays) // sscan delay 2-d array
{
var beamFormations = beamSetFactory.CreateBeamFormationCollection();
uint usedElementPerBeam = probe.UsedElementsPerBeam;
uint totalElements = probe.TotalElements;
// Add Focused beam formations
for (uint beamIndex = 0; beamIndex < elementDelays.GetLength(0); beamIndex++)
{
var beamFormation = beamSetFactory.CreateBeamFormation(
usedElementPerBeam,
usedElementPerBeam,
1, // pulser element starts from 1
1); // receiver element starts from 1
// Add element delays
var pulserDelays = beamFormation.GetPulserDelayCollection();
var receiverDelays = beamFormation.GetReceiverDelayCollection();
for (uint elemIndex = 0; elemIndex < usedElementPerBeam; elemIndex++)
{
// Add pulser delay
pulserDelays.GetElementDelay(elemIndex).SetElementId(elemIndex + 1); // element starts from 1
pulserDelays.GetElementDelay(elemIndex).SetDelay(elementDelays[beamIndex][elemIndex]);
//Add receiver delay
receiverDelays.GetElementDelay(elemIndex).SetElementId(elemIndex + 1); // element starts from 1
receiverDelays.GetElementDelay(elemIndex).SetDelay(elementDelays[beamIndex][elemIndex]);
}
beamFormations.Add(beamFormation);
}
return(beamFormations);
}
public IBeamFormationCollection GetBeamFormationCollection(IBeamSetFactory beamSetFactory, ProbeModel probe)
{
var beamFormations = beamSetFactory.CreateBeamFormationCollection();
uint usedElementPerBeam = probe.UsedElementsPerBeam;
uint totalElements = probe.TotalElements;
for (uint beamIndex = 0; beamIndex < totalElements - usedElementPerBeam + 1; beamIndex++)
{
var beamFormation = beamSetFactory.CreateBeamFormation(
usedElementPerBeam,
usedElementPerBeam,
beamIndex + 1,
beamIndex + 1);
beamFormations.Add(beamFormation);
}
return(beamFormations);
}
