private void Compile(Point3D[] curve, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
_mode = mode;
_points = curve;
//Если функция замкнутая соединяем первую и последние точки
if (mode == ExtrapolationMode.Closed)
{
var points = new Point3D[_points.Length + 1];
_points.CopyTo(points, 0);
points[_points.Length] = points[0];
_points = points;
}
//Заполняем массив расстояний
_distance = new double[_points.Length];
_distance[0] = 0;
for (var i = 1; i < _distance.Length; i++)
{
_distance[i] = _distance[i - 1] + _points[i].Distance(_points[i - 1]);
}
//Заполняем вспомогательные поля
_buildDMax = _distance[_distance.Length - 1];
if (_buildDMax.Equals(0D))
{
throw new Exception("Кривая должна иметь хотя-бы две уникальные точки");
}
_buildFBeg = _points[0];
_buildFEnd = _points[_points.Length - 1];
_buildDiff = _buildFEnd - _buildFBeg;
}
private void Compile(PointD[] points, ExtrapolationMode mode)
{
_points = points;
_mode = mode;
_buildDMax = points[points.Length - 1].X;
_buildFBeg = points[0].Y;
_buildFEnd = points[points.Length - 1].Y;
_buildDiff = _buildFEnd - _buildFBeg;
}
public InterpolationCompiler(PointD[] points, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
Compile(points, mode);
}
public ICurveApproximation LoadFrom(Point3D[] curve, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
return(new CurveBlurFilter(curve, mode));
}
public CurveBlurFilter(IEnumerable <Point3D> curve, BlurFunctionHandler filter, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
_blurCompiler = new BlurCompiler(filter);
_linearCompiler = new CurveInterpolationCompiler(curve, mode);
}
public CurveBlurFilter2(Point3D[] curve, BlurCompiler filter, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
_blurCompiler = filter;
_linearCompiler = new CurveInterpolationCompiler(curve, mode);
BuildCorners();
}
public ICurveApproximation LoadFrom(Point3D[] curve, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
throw new NotImplementedException();
}
public CurveInterpolationCompiler(IEnumerable <Point3D> curve, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
Compile(curve.ToArray(), mode);
}
public CurveInterpolationCompiler(Point3D[] curve, ExtrapolationMode mode = ExtrapolationMode.Mirror)
{
Compile(curve, mode);
}
