diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_boolean.cc')
| -rw-r--r-- | source/blender/blenlib/intern/math_boolean.cc | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/source/blender/blenlib/intern/math_boolean.cc b/source/blender/blenlib/intern/math_boolean.cc index 6d4806a3fbc..c16755868aa 100644 --- a/source/blender/blenlib/intern/math_boolean.cc +++ b/source/blender/blenlib/intern/math_boolean.cc @@ -33,10 +33,6 @@ namespace blender { #ifdef WITH_GMP -/** - * Return +1 if a, b, c are in CCW order around a circle in the plane. - * Return -1 if they are in CW order, and 0 if they are in line. - */ int orient2d(const mpq2 &a, const mpq2 &b, const mpq2 &c) { mpq_class detleft = (a[0] - c[0]) * (b[1] - c[1]); @@ -45,11 +41,6 @@ int orient2d(const mpq2 &a, const mpq2 &b, const mpq2 &c) return sgn(det); } -/** - Return +1 if d is in the oriented circle through a, b, and c. - * The oriented circle goes CCW through a, b, and c. - * Return -1 if d is outside, and 0 if it is on the circle. - */ int incircle(const mpq2 &a, const mpq2 &b, const mpq2 &c, const mpq2 &d) { mpq_class adx = a[0] - d[0]; @@ -76,12 +67,6 @@ int incircle(const mpq2 &a, const mpq2 &b, const mpq2 &c, const mpq2 &d) return sgn(det); } -/** - * Return +1 if d is below the plane containing a, b, c (which appear - * CCW when viewed from above the plane). - * Return -1 if d is above the plane. - * Return 0 if it is on the plane. - */ int orient3d(const mpq3 &a, const mpq3 &b, const mpq3 &c, const mpq3 &d) { mpq_class adx = a[0] - d[0]; |