public static Rectangle2D QuadraticBezierBounds0(
double ax, double ay,
double bx, double by,
double cx, double cy)
{
var sortOfCloseLength = QuadraticBezierSegmentLengthTests.QuadraticBezierArcLength(ax, ay, bx, by, cx, cy);
// ToDo: Need to make this more efficient. Don't need to rebuild the point array every time.
var points = new List <(double X, double Y)>(FunctionalInterpolationTests.Interpolate0to1((int)(sortOfCloseLength / 3), (i) => InterpolateBezierQuadratic2DTests.QuadraticBezierInterpolate2D(i, ax, ay, bx, by, cx, cy)));
var left = points[0].X;
var top = points[0].Y;
var right = points[0].X;
var bottom = points[0].Y;
foreach (var(X, Y) in points)
{
// ToDo: Measure performance impact of overwriting each time.
left = X <= left ? X : left;
top = Y <= top ? Y : top;
right = X >= right ? X : right;
bottom = Y >= bottom ? Y : bottom;
}
return(Rectangle2D.FromLTRB(left, top, right, bottom));
}
public static Rectangle2D CubicBezierBounds1(
double ax, double ay,
double bx, double by,
double cx, double cy,
double dx, double dy)
{
var sortOfCloseLength = (int)CubicBezierSegmentLengthTests.CubicBezierArcLength(ax, ay, bx, by, cx, cy, dx, dy);
var points = new List <(double X, double Y)>(FunctionalInterpolationTests.Interpolate0to1(sortOfCloseLength, (i) => InterpolateCubic2DTests.CubicInterpolate2D(i, ax, ay, bx, by, cx, cy, dx, dy)));
var left = points[0].X;
var top = points[0].Y;
var right = points[0].X;
var bottom = points[0].Y;
foreach (var(X, Y) in points)
{
// ToDo: Measure performance impact of overwriting each time.
left = X <= left ? X : left;
top = Y <= top ? Y : top;
right = X >= right ? X : right;
bottom = Y >= bottom ? Y : bottom;
}
return(Rectangle2D.FromLTRB(left, top, right, bottom));
}
