Searched defs:norm (Results 1 - 25 of 67) sorted by relevance

123

/external/eigen/Eigen/src/SparseCore/
H A DSparseDot.h84 SparseMatrixBase<Derived>::norm() const function in class:Eigen::SparseMatrixBase
/external/eigen/Eigen/src/Core/arch/CUDA/
H A DComplex.h89 const T norm = T(1) / (b_real * b_real + b_imag * b_imag); local
90 return std::complex<T>((a_real * b_real + a_imag * b_imag) * norm,
91 (a_imag * b_real - a_real * b_imag) * norm);
/external/eigen/Eigen/src/Core/
H A DDot.h63 * \sa squaredNorm(), norm()
84 //---------- implementation of L2 norm and related functions ----------
86 /** \returns, for vectors, the squared \em l2 norm of \c *this, and for matrices the Frobenius norm.
90 * \sa dot(), norm(), lpNorm()
98 /** \returns, for vectors, the \em l2 norm of \c *this, and for matrices the Frobenius norm.
105 inline typename NumTraits<typename internal::traits<Derived>::Scalar>::Real MatrixBase<Derived>::norm() const function in class:Eigen::MatrixBase
110 /** \returns an expression of the quotient of \c *this by its own norm.
112 * \warning If the input vector is too small (i.e., this->norm()
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H A DVectorwiseOp.h100 EIGEN_MEMBER_FUNCTOR(norm, (Size+5) * NumTraits<Scalar>::MulCost + (Size-1)*NumTraits<Scalar>::AddCost);
320 /** \returns a row (or column) vector expression of the squared norm
332 /** \returns a row (or column) vector expression of the norm
339 * \sa DenseBase::norm() */
341 const NormReturnType norm() const function in class:Eigen::VectorwiseOp
344 /** \returns a row (or column) vector expression of the norm
351 * \sa DenseBase::norm() */
358 /** \returns a row (or column) vector expression of the norm
369 /** \returns a row (or column) vector expression of the norm
380 /** \returns a row (or column) vector expression of the norm
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/external/libtextclassifier/lang_id/
H A Dlanguage-identifier-features.cc124 const float norm = static_cast<float>(total_count); local
127 const float weight = counts_[ngram_id] / norm;
/external/webrtc/webrtc/common_audio/signal_processing/
H A Dlevinson_durbin.c38 int16_t norm; local
42 norm = WebRtcSpl_NormW32(R[0]);
46 temp1W32 = WEBRTC_SPL_LSHIFT_W32(R[i], norm);
135 norm = WebRtcSpl_NormW32(temp3W32);
136 if ((Alpha_exp <= norm) || (temp3W32 == 0))
212 norm = WebRtcSpl_NormW32(temp1W32);
213 temp1W32 = WEBRTC_SPL_LSHIFT_W32(temp1W32, norm);
219 Alpha_exp = Alpha_exp + norm;
/external/eigen/blas/
H A Dlevel1_impl.h113 RealScalar norm,scale; local
123 norm = scale*sqrt((numext::abs2(a/scale)) + (numext::abs2(b/scale)));
125 *c = abs(a)/norm;
126 *s = alpha*numext::conj(b)/norm;
127 a = alpha*norm;
/external/mesa3d/src/gallium/auxiliary/gallivm/
H A Dlp_bld_type.h109 unsigned norm:1; member in struct:lp_type
271 res_type.norm = TRUE;
344 type.norm = FALSE;
360 type.norm = FALSE;
376 type.norm = TRUE;
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/ec/
H A DTnaf.java75 * Computes the norm of an element <code>&lambda;</code> of
80 * @return The norm of <code>&lambda;</code>.
82 public static BigInteger norm(final byte mu, ZTauElement lambda) method in class:Tnaf
84 BigInteger norm;
97 norm = s1.add(s2).add(s3);
101 norm = s1.subtract(s2).add(s3);
108 return norm;
112 * Computes the norm of an element <code>&lambda;</code> of
121 * @return The norm of <code>&lambda;</code>.
123 public static SimpleBigDecimal norm(fina method in class:Tnaf
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/external/eigen/Eigen/src/Geometry/
H A DHyperplane.h105 RealScalar norm = result.normal().norm(); local
106 if(norm <= v0.norm() * v1.norm() * NumTraits<RealScalar>::epsilon())
113 result.normal() /= norm;
137 m_coeffs /= normal().norm();
222 m_coeffs /= normal().norm();
H A DQuaternion.h112 /** \returns the squared norm of the quaternion's coefficients
113 * \sa QuaternionBase::norm(), MatrixBase::squaredNorm()
117 /** \returns the norm of the quaternion's coefficients
118 * \sa QuaternionBase::squaredNorm(), MatrixBase::norm()
120 EIGEN_DEVICE_FUNC inline Scalar norm() const { return coeffs().norm(); } function in class:Eigen::QuaternionBase
574 * do not need to have the same norm.
641 * do not need to have the same norm.
709 return Scalar(2) * atan2( d.vec().norm(), numext::abs(d.w()) );
/external/llvm/lib/CodeGen/
H A DCalcSpillWeights.cpp31 VirtRegAuxInfo::NormalizingFn norm) {
36 VirtRegAuxInfo VRAI(MF, LIS, VRM, MLI, MBFI, norm);
26 calculateSpillWeightsAndHints(LiveIntervals &LIS, MachineFunction &MF, VirtRegMap *VRM, const MachineLoopInfo &MLI, const MachineBlockFrequencyInfo &MBFI, VirtRegAuxInfo::NormalizingFn norm) argument
/external/lzma/xz-embedded/
H A Dxz_dec_bcj.c220 uint64_t norm; local
235 norm = instr >> bit_res;
237 if (((norm >> 37) & 0x0F) == 0x05
238 && ((norm >> 9) & 0x07) == 0) {
239 addr = (norm >> 13) & 0x0FFFFF;
240 addr |= ((uint32_t)(norm >> 36) & 1) << 20;
245 norm &= ~((uint64_t)0x8FFFFF << 13);
246 norm |= (uint64_t)(addr & 0x0FFFFF) << 13;
247 norm |= (uint64_t)(addr & 0x100000)
251 instr |= norm << bit_re
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/external/mesa3d/src/mesa/tnl/
H A Dt_rasterpos.c378 GLfloat *norm, eyenorm[3]; local
438 norm = eyenorm;
441 norm = objnorm;
447 shade_rastpos( ctx, vObj, norm,
466 compute_texgen(ctx, vObj, eye, norm, u, tc);
H A Dt_vb_texgen.c107 const GLfloat *norm = normal->start; local
110 for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(norm,normal->stride)) {
114 two_nu = 2.0F * DOT3(norm,u);
115 fx = f[i][0] = u[0] - norm[0] * two_nu;
116 fy = f[i][1] = u[1] - norm[1] * two_nu;
117 fz = f[i][2] = u[2] - norm[2] * two_nu;
135 GLfloat *norm = normal->start; local
138 for (i=0;i<count;i++,STRIDE_F(coord,stride),STRIDE_F(norm,normal->stride)) {
143 two_nu = 2.0F * DOT3(norm,u);
144 fx = f[i][0] = u[0] - norm[
184 GLfloat *norm = normal->start; local
210 GLfloat *norm = normal->start; local
284 const GLfloat *norm = normal->start; local
389 const GLfloat *norm = normal->start; local
422 const GLfloat *norm = normal->start; local
451 const GLfloat *norm = normal->start; local
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/external/webrtc/webrtc/modules/remote_bitrate_estimator/
H A Daimd_rate_control.cc270 const float norm = std::max(avg_max_bitrate_kbps_, 1.0f); local
273 (avg_max_bitrate_kbps_ - incoming_bitrate_kbps) / norm;
/external/webrtc/webrtc/modules/video_processing/
H A Dcontent_analysis.cc257 const float norm = static_cast<float>(pixelMSA); local
260 spatial_pred_err_ = spatialErr / norm;
262 spatial_pred_err_h_ = spatialErrH / norm;
264 spatial_pred_err_v_ = spatialErrV / norm;
H A Dcontent_analysis_sse2.cc257 const float norm = static_cast<float>(pixelMSA); local
260 spatial_pred_err_ = spatialErr / norm;
263 spatial_pred_err_h_ = spatialErrH / norm;
266 spatial_pred_err_v_ = spatialErrV / norm;
/external/autotest/client/site_tests/graphics_SanAngeles/src/
H A Dmatrixop.c70 float norm = sqrtf((*ax) * (*ax) + (*ay) * (*ay) + (*az) * (*az)); local
71 if (norm > 0)
73 *ax /= norm;
74 *ay /= norm;
75 *az /= norm;
77 return norm;
90 float norm = normalize(&ax, &ay, &az); local
92 if (norm == 0 || angle == 0)
/external/eigen/Eigen/src/Eigenvalues/
H A DRealSchur.h304 Scalar norm = computeNormOfT(); local
306 if(norm!=0)
351 /** \internal Computes and returns vector L1 norm of T */
357 // Scalar norm = m_matT.upper().cwiseAbs().sum()
359 Scalar norm(0);
361 norm += m_matT.col(j).segment(0, (std::min)(size,j+2)).cwiseAbs().sum();
362 return norm;
/external/icu/icu4c/source/test/intltest/
H A Dtscoll.cpp146 UColAttributeValue norm = ucol_getAttribute(myCollation, UCOL_NORMALIZATION_MODE, &status); local
184 ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, norm, &status);
218 if(norm != UCOL_ON && !quick) {
222 ucol_setAttribute(myCollation, UCOL_NORMALIZATION_MODE, norm, &status);
/external/opencv/cxcore/src/
H A Dcxnorm.cpp57 norm = _update_op_( norm, t0 ); \
58 norm = _update_op_( norm, t1 ); \
64 norm = _update_op_( norm, t0 ); \
65 norm = _update_op_( norm, t1 ); \
72 norm = _update_op_( norm, t
971 double norm = 0, norm_diff = 0; local
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/external/skia/src/gpu/ops/
H A DGrAAConvexTessellator.h153 const SkPoint& norm(int index) const { return fPts[index].fNorm; } function in class:GrAAConvexTessellator::Ring
/external/icu/android_icu4j/src/main/tests/android/icu/dev/test/collator/
H A DCollationTest.java1382 private boolean getCollationKey(String norm, String line, String s, Output<CollationKey> keyOut) { argument
1391 errln("Collator(" + norm + ").getCollationKey() wrote an empty or unterminated key");
1411 errln("Collator(" + norm + ").getCollationKey() contains a 00 byte");
1422 errln("Collator(" + norm + ").getCollationKey() has "
1491 private boolean checkCompareTwo(String norm, String prevFileLine, String prevString, String s, argument
1496 if (!getCollationKey(norm, fileLine, prevString, prevKeyOut)) {
1503 if (!getCollationKey(norm, fileLine, s, keyOut)) {
1516 + " Collator(" + norm + ").compare(previous, current) wrong order: "
1528 + " Collator(" + norm + ").compare(current, previous) wrong order: "
1541 + " Collator(" + norm
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/external/icu/icu4j/main/tests/collate/src/com/ibm/icu/dev/test/collator/
H A DCollationTest.java1381 private boolean getCollationKey(String norm, String line, String s, Output<CollationKey> keyOut) { argument
1390 errln("Collator(" + norm + ").getCollationKey() wrote an empty or unterminated key");
1410 errln("Collator(" + norm + ").getCollationKey() contains a 00 byte");
1421 errln("Collator(" + norm + ").getCollationKey() has "
1490 private boolean checkCompareTwo(String norm, String prevFileLine, String prevString, String s, argument
1495 if (!getCollationKey(norm, fileLine, prevString, prevKeyOut)) {
1502 if (!getCollationKey(norm, fileLine, s, keyOut)) {
1515 + " Collator(" + norm + ").compare(previous, current) wrong order: "
1527 + " Collator(" + norm + ").compare(current, previous) wrong order: "
1540 + " Collator(" + norm
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