055c7c299c
git-svn-id: http://skia.googlecode.com/svn/trunk@5561 2bbb7eff-a529-9590-31e7-b0007b416f81
28 lines
621 B
C++
28 lines
621 B
C++
#include "DataTypes.h"
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class QuadImplicitForm {
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public:
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QuadImplicitForm(const Quadratic& q);
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bool implicit_match(const QuadImplicitForm& two) const;
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double x2() const { return p[xx_coeff]; }
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double xy() const { return p[xy_coeff]; }
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double y2() const { return p[yy_coeff]; }
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double x() const { return p[x_coeff]; }
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double y() const { return p[y_coeff]; }
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double c() const { return p[c_coeff]; }
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private:
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enum Coeffs {
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xx_coeff,
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xy_coeff,
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yy_coeff,
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x_coeff,
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y_coeff,
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c_coeff,
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coeff_count
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};
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double p[coeff_count];
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};
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