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    Searched refs:cosine (Results 1 - 8 of 8) sorted by null

  /external/opencore/codecs_v2/audio/aac/dec/src/
pv_sine.cpp 157 Int32 cosine; local
161 z = -z; /* sign does not play a role in cosine */
168 cosine = pv_sine(z);
172 cosine = Q_fmt(0.99999999906868) - (fxp_mul32_Q30(z, z) >> 1);
175 return cosine;
  /frameworks/base/media/libstagefright/codecs/aacdec/
pv_sine.cpp 157 Int32 cosine; local
161 z = -z; /* sign does not play a role in cosine */
168 cosine = pv_sine(z);
172 cosine = Q_fmt(0.99999999906868) - (fxp_mul32_Q30(z, z) >> 1);
175 return cosine;
  /external/skia/include/effects/
SkColorMatrix.h 40 void setSinCos(Axis, SkScalar sine, SkScalar cosine);
  /frameworks/base/graphics/java/android/graphics/
ColorMatrix.java 122 float cosine = FloatMath.cos(radians); local
127 mArray[6] = mArray[12] = cosine;
133 mArray[0] = mArray[12] = cosine;
139 mArray[0] = mArray[6] = cosine;
  /external/v8/test/mjsunit/
sin-cos.js 40 assertArrayEquals(expected_cos, output_cos, "cosine");
42 // By accident, the slow case for sine and cosine were both sine at
  /external/skia/src/utils/
SkColorMatrix.cpp 35 void SkColorMatrix::setSinCos(Axis axis, SkScalar sine, SkScalar cosine)
47 fMat[index[0]] = cosine;
50 fMat[index[3]] = cosine;
  /external/skia/src/core/
SkCordic.cpp 221 float cosine = cosf(radian); local
229 error = fabsf(cosine - cosine2);
231 SkDebugf("cos error : angle = %g ; cos = %g ; cordic = %g\n", angle, cosine, cosine2);
  /frameworks/base/core/java/android/gesture/
GestureUtils.java 35 * <li>gesture similarity comparison (e.g., calculating Euclidean or Cosine
418 * Calculates the cosine distance between two instances.
434 * Calculates the "minimum" cosine distance between two instances.
455 final double cosine = Math.cos(angle); local
456 final double sine = cosine * tan;
457 return (float) Math.acos(a * cosine + b * sine);

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