diff options
Diffstat (limited to 'src/interpolation.py')
| -rw-r--r-- | src/interpolation.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/interpolation.py b/src/interpolation.py index e81c93c..409bbdc 100644 --- a/src/interpolation.py +++ b/src/interpolation.py @@ -61,7 +61,7 @@ def cubicly_interpolate_ramp(r, g, b, tension = 0): # TODO demo and document ten C = lambda c : c[:] if len(c) >= o_size else ([None] * o_size) R, G, B = C(r), C(g), C(b) # Basis functions - h00 = lambda t : (1 + 2 * t) * (1 - t) ** 2 + #h00 = lambda t : (1 + 2 * t) * (1 - t) ** 2 h10 = lambda t : t * (1 - t) ** 2 h01 = lambda t : t ** 2 * (3 - 2 * t) h11 = lambda t : t ** 2 * (t - 1) @@ -95,7 +95,7 @@ def cubicly_interpolate_ramp(r, g, b, tension = 0): # TODO demo and document ten # Tangents mj, mk = c_ * tangent(small, j, small_), c_ * tangent(small, k, small_) # Interpolation - large[i] = h00(w) * pj + h10(w) * mj + h01(w) * pk + h11(w) * mk + large[i] = pj + h10(w) * mj + h01(w) * (pk - pj) + h11(w) * mk ## Check local monotonicity eliminate_halos(r, g, b, R, G, B) return (R, G, B) |