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rename PlanarRotation -> JacobiRotation

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This commit is contained in:
Benoit Jacob
2010-10-19 21:56:26 -04:00
parent 9044c98cff
commit e259f71477
18 changed files with 50 additions and 50 deletions
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2
Eigen/src/Eigenvalues/ComplexSchur.h
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@@ -411,7 +411,7 @@ void ComplexSchur<MatrixType>::reduceToTriangularForm(bool computeU)
bulge is chased down to the bottom of the active submatrix. */
ComplexScalar shift = computeShift(iu, iter);
PlanarRotation<ComplexScalar> rot;
JacobiRotation<ComplexScalar> rot;
rot.makeGivens(m_matT.coeff(il,il) - shift, m_matT.coeff(il+1,il));
m_matT.rightCols(m_matT.cols()-il).applyOnTheLeft(il, il+1, rot.adjoint());
m_matT.topRows(std::min(il+2,iu)+1).applyOnTheRight(il, il+1, rot);

2
Eigen/src/Eigenvalues/RealSchur.h
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@@ -326,7 +326,7 @@ inline void RealSchur<MatrixType>::splitOffTwoRows(Index iu, bool computeU, Scal
if (q >= 0) // Two real eigenvalues
{
Scalar z = ei_sqrt(ei_abs(q));
PlanarRotation<Scalar> rot;
JacobiRotation<Scalar> rot;
if (p >= 0)
rot.makeGivens(p + z, m_matT.coeff(iu, iu-1));
else

2
Eigen/src/Eigenvalues/SelfAdjointEigenSolver.h
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@@ -438,7 +438,7 @@ static void ei_tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index
for (Index k = start; k < end; ++k)
{
PlanarRotation<RealScalar> rot;
JacobiRotation<RealScalar> rot;
rot.makeGivens(x, z);
// do T = G' T G