Searched refs:imag (Results 1 - 25 of 54) sorted by relevance

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/external/eigen/Eigen/src/Core/util/
H A DMKL_support.h82 mklScalar.imag=eigenScalar.imag();
88 mklScalar.imag=eigenScalar.imag();
94 mklScalar.imag=-eigenScalar.imag();
100 mklScalar.imag=-eigenScalar.imag();
H A DBlasUtil.h70 { return Scalar(real(x)*real(y) + imag(x)*imag(y), imag(x)*real(y) - real(x)*imag(y)); }
80 { return Scalar(real(x)*real(y) + imag(x)*imag(y), real(x)*imag(y) - imag(x)*real(y)); }
90 { return Scalar(real(x)*real(y) - imag(x)*imag(
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/external/ceres-solver/internal/ceres/
H A Dpolynomial_solver_test.cc65 // p(x) = poly(x) * (x - real - imag*i) * (x - real + imag*i).
66 Vector AddComplexRootPair(const Vector& poly, double real, double imag) { argument
69 // Multiply poly by x^2 - 2real + abs(real,imag)^2
72 poly2.tail(poly.size()) += (real*real + imag*imag) * poly;
122 Vector imag; local
123 bool success = FindPolynomialRoots(poly, &real, &imag);
131 Vector imag; local
132 bool success = FindPolynomialRoots(poly, &real, &imag);
171 Vector imag; local
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H A Dpolynomial_solver.cc177 *imaginary = solver.eigenvalues().imag();
/external/compiler-rt/lib/ppc/
H A Ddivtc3.c46 DD imag = { .ld = __gcc_qdiv(imagNumerator, denom) }; local
50 imag.s.hi = crt_scalbn(imag.s.hi, -ilogbw);
51 imag.s.lo = crt_scalbn(imag.s.lo, -ilogbw);
53 if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi))
64 imag.s.hi = crt_copysign(CRT_INFINITY,cDD.s.hi) * bDD.s.hi;
65 imag.s.lo = 0.0;
75 imag.s.hi = CRT_INFINITY * (bDD.s.hi*cDD.s.hi - aDD.s.hi*dDD.s.hi);
76 imag
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H A Dmultc3.c33 DD imag = { .ld = __gcc_qadd(ad,bc) }; local
35 if (crt_isnan(real.s.hi) && crt_isnan(imag.s.hi))
84 imag.s.hi = CRT_INFINITY * (aDD.s.hi*dDD.s.hi + bDD.s.hi*cDD.s.hi);
85 imag.s.lo = 0.0;
91 __imag__ z = imag.ld;
/external/eigen/unsupported/Eigen/src/FFT/
H A Dei_kissfft_impl.h121 scratch[4] = Complex( scratch[4].imag()*negative_if_inverse , -scratch[4].real()* negative_if_inverse );
150 Fout[m] = Complex( Fout->real() - Scalar(.5)*scratch[3].real() , Fout->imag() - Scalar(.5)*scratch[3].imag() );
151 scratch[0] *= epi3.imag();
153 Fout[m2] = Complex( Fout[m].real() + scratch[0].imag() , Fout[m].imag() - scratch[0].real() );
154 Fout[m] += Complex( -scratch[0].imag(),scratch[0].real() );
196 (scratch[7].imag()*ya.real()) + (scratch[8].imag()*yb.real())
200 (scratch[10].imag()*y
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/external/eigen/unsupported/Eigen/src/Polynomials/
H A DPolynomialSolver.h75 if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold ){
127 if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold )
147 if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){
167 if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold )
187 if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){
/external/eigen/Eigen/src/Core/
H A DGenericPacketMath.h218 { return Packet(imag(a),real(a)); }
318 { return std::complex<float>(real(a)*real(b) - imag(a)*imag(b), imag(a)*real(b) + real(a)*imag(b)); }
321 { return std::complex<double>(real(a)*real(b) - imag(a)*imag(b), imag(a)*real(b) + real(a)*imag(b)); }
H A DGlobalFunctions.h41 EIGEN_ARRAY_DECLARE_GLOBAL_STD_UNARY(imag,scalar_imag_op)
87 EIGEN_ARRAY_DECLARE_GLOBAL_EIGEN_UNARY(imag,scalar_imag_op)
H A DMathFunctions.h95 * Implementation of imag *
113 using std::imag;
114 return imag(x);
125 inline EIGEN_MATHFUNC_RETVAL(imag, Scalar) imag(const Scalar& x) function in namespace:Eigen::internal
127 return EIGEN_MATHFUNC_IMPL(imag, Scalar)::run(x);
299 return real(x)*real(x) + imag(x)*imag(x);
325 return abs(real(x)) + abs(imag(x));
684 random(imag(
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/external/stlport/src/
H A Dcomplex_io.cpp31 { return __os << '(' << (double)__z.real() << ',' << (double)__z.imag() << ')'; }
36 { return __os << '(' << __z.real() << ',' << __z.imag() << ')'; }
42 { return __os << '(' << __z.real() << ',' << __z.imag() << ')'; }
/external/eigen/Eigen/src/Eigenvalues/
H A DEigenSolver.h307 if (internal::isMuchSmallerThan(internal::imag(m_eivalues.coeff(i)), internal::real(m_eivalues.coeff(i))))
311 matD.template block<2,2>(i,i) << internal::real(m_eivalues.coeff(i)), internal::imag(m_eivalues.coeff(i)),
312 -internal::imag(m_eivalues.coeff(i)), internal::real(m_eivalues.coeff(i));
328 if (internal::isMuchSmallerThan(internal::imag(m_eivalues.coeff(j)), internal::real(m_eivalues.coeff(j))) || j+1==n)
436 Scalar q = m_eivalues.coeff(n).imag();
450 if (m_eivalues.coeff(i).imag() < 0.0)
458 if (m_eivalues.coeff(i).imag() == 0.0)
469 Scalar denom = (m_eivalues.coeff(i).real() - p) * (m_eivalues.coeff(i).real() - p) + m_eivalues.coeff(i).imag() * m_eivalues.coeff(i).imag();
500 m_matT.coeffRef(n-1,n) = internal::imag(c
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/external/srec/srec/include/
H A Dsp_fft.h221 fftdata *imag; member in struct:__anon13514
/external/eigen/unsupported/doc/examples/
H A DPolynomialSolver1.cpp44 std::complex<float> castedRoot( psolve6d.roots()[i].real(), psolve6d.roots()[i].imag() );
51 std::complex<float> castedRoot( psolve6d.roots()[5].real(), psolve6d.roots()[5].imag() );
/external/eigen/test/
H A Dbasicstuff.cpp146 VERIFY(internal::imag(s1)==internal::imag_ref(s1));
148 internal::imag_ref(s1) = internal::imag(s2);
156 cm.imag() = rm2;
158 VERIFY_IS_APPROX(static_cast<const MatrixType&>(cm).imag(), rm2);
162 rm2 = cm.imag();
164 VERIFY_IS_APPROX(static_cast<const MatrixType&>(cm).imag(), rm2);
167 VERIFY(!static_cast<const MatrixType&>(cm).imag().isZero());
H A Dhouseholder.cpp65 VERIFY_IS_MUCH_SMALLER_THAN(internal::imag(m1(0,0)), internal::real(m1(0,0)));
77 VERIFY_IS_MUCH_SMALLER_THAN(internal::imag(m3(0,0)), internal::real(m3(0,0)));
/external/aac/libFDK/src/arm/
H A Dqmf_arm.cpp478 FIXP_DBL A, B, real, imag, sta0; local
481 imag = *--imagSlot;
485 *sta++ = SMLAWT( sta[1], imag, B ); /* index=9...........319 */
487 *sta++ = SMLAWB( sta[1], imag, B ); /* index=8,18, ...318 */
491 *sta++ = SMLAWT( sta[1], imag, B ); /* index=7...........317 */
493 *sta++ = SMLAWB( sta[1], imag, B ); /* index=6...........316 */
497 *sta++ = SMULWT( imag, B ); /* index=5,15, ... 315 */
503 imag = *--imagSlot;
507 *sta++ = SMLAWB( sta[1], imag, B ); /* index=14..........324 */
512 *sta++ = SMLAWT( sta[1], imag,
562 FIXP_DBL A, B, real, imag; local
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/external/eigen/unsupported/test/
H A Dmatrix_square_root.cpp26 if (eivals(i).imag() == 0 && eivals(i).real() < 0)
/external/webrtc/src/modules/audio_processing/aecm/
H A Daecm_core.c395 freq_signal[i].imag = - fft[j+1];
416 fft[j + 1] = -efw[i].imag;
419 fft[PART_LEN4 - (j - 1)] = efw[i].imag;
422 fft[1] = -efw[0].imag;
425 fft[PART_LEN2 + 1] = -efw[PART_LEN].imag;
1413 freq_signal[0].imag = 0;
1414 freq_signal[PART_LEN].imag = 0;
1428 freq_signal[i].imag);
1430 else if (freq_signal[i].imag == 0)
1438 // magn = sqrt(real^2 + imag
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/external/eigen/Eigen/src/plugins/
H A DCommonCwiseUnaryOps.h34 /** \internal the return type of imag() const */
36 /** \internal the return type of imag() */
108 * \sa imag() */
116 imag() const { return derived(); } function
164 * \sa imag() */
172 imag() { return derived(); } function
/external/aac/libFDK/src/
H A Dqmf.cpp179 FIXP_QMF *RESTRICT imagSlot, /*!< Input: Pointer to imag Slot */
199 FIXP_QMF imag = imagSlot[j]; // no_channels-1 .. 0 local
220 sta[0] = sta[1] + FX_DBL2FX_QSS(fMultDiv2( p_flt [4] , imag ));
222 sta[2] = sta[3] + FX_DBL2FX_QSS(fMultDiv2( p_flt [3] , imag ));
224 sta[4] = sta[5] + FX_DBL2FX_QSS(fMultDiv2( p_flt [2] , imag ));
226 sta[6] = sta[7] + FX_DBL2FX_QSS(fMultDiv2( p_flt [1] , imag ));
228 sta[8] = FX_DBL2FX_QSS(fMultDiv2( p_flt [0] , imag ));
247 FIXP_QMF *RESTRICT imagSlot, /*!< Input: Pointer to imag Slot */
268 FIXP_QMF imag = imagSlot[j]; // no_channels-1 .. 0 local
285 sta[0] = sta[1] + FX_DBL2FX_QSS(fMultDiv2( p_flt [4] , imag ));
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/external/eigen/Eigen/src/Householder/
H A DHouseholder.h76 if(tailSqNorm == RealScalar(0) && internal::imag(c0)==RealScalar(0))
/external/webrtc/src/modules/audio_processing/ns/
H A Dnsx_core.h97 WebRtc_Word16 imag[ANAL_BLOCKL_MAX]; member in struct:NsxInst_t_
/external/webkit/Source/WebCore/platform/audio/
H A DFFTFrame.cpp171 imagP[i] = static_cast<float>(c.imag());
246 imagP[i] = static_cast<float>(c2.imag());

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