Lines Matching refs:a00
163 gDeltaDelta = 2 * ( a00 * a00 + a10 * a10) / radiusSq;
194 * Each step along the scanline adds (a00, a10) to (X, Y).
199 * gRel' = (X+a00)^2 + (Y+a10)^2
200 * = X^2 + 2*X*a00 + a00^2 + Y^2 + 2*Y*a10 + a10^2
201 * = (X^2+Y^2) + 2*(X*a00+Y*a10) + (a00^2+a10^2)
202 * = gRel + 2*(X*a00+Y*a10) + (a00^2+a10^2)
204 * (where DP = dot product between X,Y and a00,a10
207 * gRel'' = (X+2*a00)^2 + (Y+2*a10)^2
208 * = X^2 + 4*X*a00 + 4*a00^2 + Y^2 + 4*Y*a10 + 4*a10^2
209 * = (X^2+Y^2) + 4*(X*a00+Y*a10) + 4*(a00^2+a10^2)
226 float rowX = (a00*x) + (a01*y) + constA;
241 float gDelta = (2 * ( a00 * rowX + a10 * rowY) / radiusSq +
349 final float constX = (a00*x) + (a01*y) + a02;
442 X += a00;