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/packages/modules/Uwb/service/java/com/android/server/uwb/correction/math/
DMatrix.java137 float invDet = 1.0f / det; in invert() local
138 m[0] = (a11 * b11 - a12 * b10 + a13 * b09) * invDet; in invert()
139 m[1] = (-a01 * b11 + a02 * b10 - a03 * b09) * invDet; in invert()
140 m[2] = (a31 * b05 - a32 * b04 + a33 * b03) * invDet; in invert()
141 m[3] = (-a21 * b05 + a22 * b04 - a23 * b03) * invDet; in invert()
142 m[4] = (-a10 * b11 + a12 * b08 - a13 * b07) * invDet; in invert()
143 m[5] = (a00 * b11 - a02 * b08 + a03 * b07) * invDet; in invert()
144 m[6] = (-a30 * b05 + a32 * b02 - a33 * b01) * invDet; in invert()
145 m[7] = (a20 * b05 - a22 * b02 + a23 * b01) * invDet; in invert()
146 m[8] = (a10 * b10 - a11 * b08 + a13 * b06) * invDet; in invert()
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