public MyRasterDataReader(int width, int height, OneAxisBounds valueRange) :
base(width, height, Intensity2DFormat.Float)
{
data = new float[width * height];
ValueRange = valueRange;
stride = sizeof(float) * width;
}
public RandomFloatIntensityReader3D(int width, int height, int depth, OneAxisBounds valueRange, float randomFactor) :
base(new IntensityImage3DDescription(width, height, depth, Intensity3DFormat.Float))
{
data = new float[width * height * depth];
ValueRange = valueRange;
stride = sizeof(float) * width;
depthSlice = stride * depth;
this.randomFactor = randomFactor;
}
public float[] GenerateValues(float argument, OneAxisBounds valueRange)
{
float[] result = new float[initialValues.Length];
for (int i = 0; i < initialValues.Length; i++)
{
float offset = Math.Min(valueRange.Max - initialValues[i], initialValues[i] - valueRange.Min);
result[i] = initialValues[i] + (float)Math.Cos(argument) * offset;
}
return(result);
}
public CustomPositionValueMaskReader(Vector3F[] positions, float[] initialValues, OneAxisBounds valueRange) : base(positions.Length)
{
this.positions = positions;
this.initialValues = initialValues;
ValueRange = valueRange;
writer = new CustomWriter(this);
values = new float[initialValues.Length];
Array.Copy(initialValues, values, values.Length);
}
public static Contour[] GenerateContours(int count, float thickness, OneAxisBounds valueRange)
{
float step = (valueRange.Max - valueRange.Min) / (count - 1);
Contour[] contours = new Contour[count];
for (int i = 0; i < count; i++)
{
contours[i] = new Contour(valueRange.Min + step * (i + 1), RandomizeColor(), thickness);
}
return(contours);
}
public static float[] ExtractZValues(Vector3F[] positions, out OneAxisBounds bounds)
{
float[] result = new float[positions.Length];
float min = float.MaxValue, max = float.MinValue;
for (int i = 0; i < positions.Length; i++)
{
result[i] = positions[i].Z;
min = Math.Min(min, result[i]);
max = Math.Max(max, result[i]);
}
bounds = new OneAxisBounds(min, max);
return(result);
}