Lines Matching refs:determinant
19 double determinant = a00 * a11 - a01 * a10; in SkInvert2x2Matrix() local
21 double invdet = sk_ieee_double_divide(1.0, determinant); in SkInvert2x2Matrix()
29 determinant = 0.0f; in SkInvert2x2Matrix()
32 return determinant; in SkInvert2x2Matrix()
51 double determinant = a00 * b01 + a01 * b11 + a02 * b21; in SkInvert3x3Matrix() local
53 double invdet = sk_ieee_double_divide(1.0, determinant); in SkInvert3x3Matrix()
66 determinant = 0.0f; in SkInvert3x3Matrix()
69 return determinant; in SkInvert3x3Matrix()
104 double determinant = b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06; in SkInvert4x4Matrix() local
106 double invdet = sk_ieee_double_divide(1.0, determinant); in SkInvert4x4Matrix()
140 determinant = 0.0f; in SkInvert4x4Matrix()
143 return determinant; in SkInvert4x4Matrix()