Lines Matching refs:a
168 Vec4 a = NegativeMultiplySubtract( betax_sum, alphabeta_sum, alphax_sum*beta2_sum )*factor; in Compress3() local
172 a = Min( one, Max( zero, a ) ); in Compress3()
174 a = Truncate( MultiplyAdd( grid, a, half ) )*gridrcp; in Compress3()
178 Vec4 e1 = MultiplyAdd( a*a, alpha2_sum, b*b*beta2_sum ); in Compress3()
179 Vec4 e2 = NegativeMultiplySubtract( a, alphax_sum, a*b*alphabeta_sum ); in Compress3()
190 beststart = a; in Compress3()
303 Vec4 a = NegativeMultiplySubtract( betax_sum, alphabeta_sum, alphax_sum*beta2_sum )*factor; in Compress4() local
307 a = Min( one, Max( zero, a ) ); in Compress4()
309 a = Truncate( MultiplyAdd( grid, a, half ) )*gridrcp; in Compress4()
313 Vec4 e1 = MultiplyAdd( a*a, alpha2_sum, b*b*beta2_sum ); in Compress4()
314 Vec4 e2 = NegativeMultiplySubtract( a, alphax_sum, a*b*alphabeta_sum ); in Compress4()
325 beststart = a; in Compress4()