| caryclark@google.com | 235f56a | 2012-09-14 14:19:30 +0000 | [diff] [blame] | 1 | #include "DataTypes.h" |
| 2 | |
| 3 | class QuadImplicitForm { |
| 4 | public: |
| 5 | QuadImplicitForm(const Quadratic& q); |
| 6 | bool implicit_match(const QuadImplicitForm& two) const; |
| skia.committer@gmail.com | 055c7c2 | 2012-09-15 02:01:41 +0000 | [diff] [blame] | 7 | |
| caryclark@google.com | 235f56a | 2012-09-14 14:19:30 +0000 | [diff] [blame] | 8 | double x2() const { return p[xx_coeff]; } |
| 9 | double xy() const { return p[xy_coeff]; } |
| 10 | double y2() const { return p[yy_coeff]; } |
| 11 | double x() const { return p[x_coeff]; } |
| 12 | double y() const { return p[y_coeff]; } |
| 13 | double c() const { return p[c_coeff]; } |
| 14 | |
| 15 | private: |
| 16 | enum Coeffs { |
| 17 | xx_coeff, |
| 18 | xy_coeff, |
| 19 | yy_coeff, |
| 20 | x_coeff, |
| 21 | y_coeff, |
| 22 | c_coeff, |
| 23 | coeff_count |
| 24 | }; |
| 25 | |
| 26 | double p[coeff_count]; |
| 27 | }; |