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    Searched refs:idet (Results 1 - 3 of 3) sorted by null

  /frameworks/native/services/surfaceflinger/
Transform.cpp 322 const float idet = 1.0 / (a*d - b*c); local
323 result.mMatrix[0][0] = d*idet;
324 result.mMatrix[0][1] = -c*idet;
325 result.mMatrix[1][0] = -b*idet;
326 result.mMatrix[1][1] = a*idet;
  /external/opencv/cv/src/
cvrotcalipers.cpp 320 float idet = 1.f / (A1 * B2 - A2 * B1); local
322 float px = (C1 * B2 - C2 * B1) * idet;
323 float py = (A1 * C2 - A2 * C1) * idet;
cvshapedescr.cpp 790 double x0, y0, idet, scale, offx = 0, offy = 0; local
907 idet = a * c - b * b * 0.25;
908 idet = idet > DBL_EPSILON ? 1./idet : 0;
911 scale = sqrt( 0.25 * idet );
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