public void Initialize(FieldLineCalculationSettings calculationSettings,
InteractionField fieldType,
FieldLineAppearanceSettings appearanceSettings,
IntegrationDirection integrationDirection)
{
settings = calculationSettings;
this.fieldType = fieldType;
this.integrationDirection = integrationDirection;
this.appearanceSettings = appearanceSettings;
SetUpCalculation();
}
public LineIntegral(CurveType type, IntegrationDirection direction, CurveArea area, double r)
{
double x;
double y;
double t = 2 * Math.PI;
if (type == CurveType.Circle && area == CurveArea.Full)
{
if (direction == IntegrationDirection.Clockwise)
{
x = r * Math.Cos(t);
y = r * Math.Cos(t);
}
}
}
// /// <summary>
// /// Planar mode. Calculate each point of each field line associated with this geometry and stage for drawing.
// /// Removed because the do-calculation command for each geometry should be independent of draw space setting.
// /// </summary>
// public virtual void CalculatePlanarFieldLines(int charge, Plane plane)
// {
// Vector4[] seeds = FieldLineSeedsInPlane(charge, plane);
// AssociateModelsWithSeeds(seeds);
// for (int i = 0; i < fieldLineModels.Count; i++)
// {
// CPUFieldLineModel model = fieldLineModels[i];
// Vector4 seed = seeds[i];
// Vector3 position = new Vector3(seed.x, seed.y, seed.z);
// CPUFieldLineModel.IntegrationDirection integrationDirection = seed.w > 0
// ? CPUFieldLineModel.IntegrationDirection.DownField
// : CPUFieldLineModel.IntegrationDirection.UpField;
// model.SetPositionAndIntegrationDirection(position, integrationDirection);
// model.ExecuteCalculation();
// }
// }
// /// <summary>
// /// Volumetric mode. Calculate each point of each field line associated with this geometry and stage for drawing.
// /// </summary>
// public abstract void CalculateVolumetricFieldLines(int charge);
public virtual void CalculateFieldLines()
{
AssociateModelsWithSeeds(storedSeeds);
for (int i = 0; i < fieldLineModels.Count; i++)
{
CPUFieldLineModel model = fieldLineModels[i];
Vector4 seed = storedSeeds[i];
Vector3 position = new Vector3(seed.x, seed.y, seed.z);
IntegrationDirection integrationDirection = seed.w > 0
? IntegrationDirection.FromNegative
: IntegrationDirection.FromPositive;
model.SetPositionAndIntegrationDirection(position, integrationDirection);
model.ExecuteCalculation();
}
}
public void SetPositionAndIntegrationDirection(Vector3 position, IntegrationDirection direction)
{
integrationDirection = direction;
transform.position = position;
}
