/external/opencv/cv/src/ |
cvlinefit.cpp | 49 double dx2, dy2, dxy; local 89 dxy = xy - x * y; 91 t = (float) atan2( 2 * dxy, dx2 - dy2 ) / 2; 108 float dx2, dy2, dz2, dxy, dxz, dyz; local 171 dxy = xy - x0 * y0; 178 det[1] = -dxy;
|
cvmoments.cpp | 93 double xi, yi, xi2, yi2, xi_1, yi_1, xi_12, yi_12, dxy, xii_1, yii_1; local 131 dxy = xi_1 * yi - xi * yi_1; 135 a00 += dxy; 136 a10 += dxy * xii_1; 137 a01 += dxy * yii_1; 138 a20 += dxy * (xi_1 * xii_1 + xi2); 139 a11 += dxy * (xi_1 * (yii_1 + yi_1) + xi * (yii_1 + yi)); 140 a02 += dxy * (yi_1 * yii_1 + yi2); 141 a30 += dxy * xii_1 * (xi_12 + xi2); 142 a03 += dxy * yii_1 * (yi_12 + yi2) [all...] |
cvshapedescr.cpp | 481 double dxy, xi, yi; local 495 dxy = xi_1 * yi - xi * yi_1; 496 a00 += dxy; 567 double xi, yi, xi_1, yi_1, x0, y0, dxy, sk, sk1, t; local 591 dxy = 0; 636 dxy = xi_1 * yi - xi * yi_1; 637 a00 = a00 + dxy; 638 dxy = xi * y0 - x0 * yi; 639 a00 = a00 + dxy; 650 dxy = 0 [all...] |
cvsurf.cpp | 114 CvSurfHF Dx[NX], Dy[NY], Dxy[NXY], Dm; 115 double dx = 0, dy = 0, dxy = 0; local 140 icvResizeHaarPattern( dxy_s, Dxy, NXY, SIZE0, size, sum->cols ); 142 Dxy[i].w *= 0.9f; 173 dxy = (s[Dxy[0].p0] + s[Dxy[0].p3] - s[Dxy[0].p1] - s[Dxy[0].p2])*Dxy[0].w [all...] |
/external/chromium_org/third_party/skia/experimental/Intersection/ |
QuadraticImplicit.cpp | 245 _Vector dxy = q[2] - q[0]; local 246 double length = dxy.length(); // OPTIMIZE: get rid of sqrt 247 return fabs(mid.cross(dxy) / length);
|
/external/chromium_org/third_party/skia/src/pathops/ |
SkDQuadIntersection.cpp | 238 SkDVector dxy = q[2] - q[0]; local 239 double length = dxy.length(); // OPTIMIZE: get rid of sqrt 240 return fabs(mid.cross(dxy) / length);
|