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/ohos5.0/foundation/arkui/ace_engine/frameworks/base/geometry/
H A Dleast_square_impl.cpp54 MatrixN3 matrixn3 { countNum }; in GetLeastSquareParams() local
57 matrixn3[i][2] = 1; in GetLeastSquareParams()
58 matrixn3[i][1] = value; in GetLeastSquareParams()
59 matrixn3[i][0] = value * value; in GetLeastSquareParams()
62 auto transpose = matrixn3.Transpose(); in GetLeastSquareParams()
63 if (!(transpose * matrixn3).Invert(invert)) { in GetLeastSquareParams()