Searched refs:qkm1 (Results 1 – 2 of 2) sorted by relevance
| /external/eigen/unsupported/Eigen/src/SpecialFunctions/ |
| D | SpecialFunctionsImpl.h | 574 Scalar pk, pkm1, pkm2, qk, qkm1, qkm2;
592 qkm1 = z * x;
593 ans = pkm1 / qkm1;
601 qk = qkm1 * z - qkm2 * yc;
611 qkm2 = qkm1;
612 qkm1 = qk;
617 qkm1 *= biginv;
1161 Scalar xk, pk, pkm1, pkm2, qk, qkm1, qkm2;
1197 qkm1 = one;
1204 qk = qkm1 + qkm2 * xk;
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| /external/tensorflow/tensorflow/compiler/xla/client/lib/ |
| D | math.cc | 811 XlaOp qkm1 = vals[7]; in IgammacContinuedFraction() local
826 XlaOp qk = qkm1 * z - qkm2 * yc; in IgammacContinuedFraction()
834 XlaOp dqk_da = dqkm1_da * z - qkm1 - dqkm2_da * yc + qkm2 * c; in IgammacContinuedFraction()
842 qkm2 = qkm1; in IgammacContinuedFraction()
843 qkm1 = qk; in IgammacContinuedFraction()
854 qkm1 = Select(rescale, qkm1 * Epsilon(builder, type), qkm1); in IgammacContinuedFraction()
875 Select(enabled, qkm1, vals[7]), in IgammacContinuedFraction()
893 XlaOp qkm1 = z * x; in IgammacContinuedFraction() local
894 XlaOp ans = pkm1 / qkm1; in IgammacContinuedFraction()
900 XlaOp dans_da = (dpkm1_da - ans * dqkm1_da) / qkm1; in IgammacContinuedFraction()
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