Searched refs:discriminant (Results 1 – 3 of 3) sorted by relevance
| /external/skia/src/core/ |
| D | SkMatrix.cpp | 1765 double discriminant = sqrt(diff*diff + 4.0*Sb*Sb); in SkDecomposeUpper2x2() local
1768 w1 = 0.5*(trace + discriminant); in SkDecomposeUpper2x2()
1769 w2 = 0.5*(trace - discriminant); in SkDecomposeUpper2x2()
1771 w1 = 0.5*(trace - discriminant); in SkDecomposeUpper2x2()
1772 w2 = 0.5*(trace + discriminant); in SkDecomposeUpper2x2()
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| /external/freetype/src/truetype/ |
| D | ttinterp.c | 6468 FT_F26Dot6 discriminant, dotproduct; in Ins_ISECT() local
6510 discriminant = FT_MulDiv( dax, -dby, 0x40 ) + in Ins_ISECT()
6523 if ( 19 * FT_ABS( discriminant ) > FT_ABS( dotproduct ) ) in Ins_ISECT()
6527 R.x = FT_MulDiv( val, dax, discriminant ); in Ins_ISECT()
6528 R.y = FT_MulDiv( val, day, discriminant ); in Ins_ISECT()
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| /external/pdfium/third_party/freetype/src/truetype/ |
| D | ttinterp.c | 6911 FT_F26Dot6 discriminant, dotproduct; in Ins_ISECT() local
6953 discriminant = FT_MulDiv( dax, -dby, 0x40 ) + in Ins_ISECT()
6966 if ( 19 * FT_ABS( discriminant ) > FT_ABS( dotproduct ) ) in Ins_ISECT()
6970 R.x = FT_MulDiv( val, dax, discriminant ); in Ins_ISECT()
6971 R.y = FT_MulDiv( val, day, discriminant ); in Ins_ISECT()
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