mirror/eigen
2
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2024-12-15 07:10:37 +08:00
Code Issues Packages Projects Releases Wiki Activity
76152e9844
eigen/Eigen/QR

42 lines
825 B
Plaintext
Raw Normal View History

Added Triangular expression to extract upper or lower (strictly or not) part of a matrix. Triangular also provide an optimised method for forward and backward substitution. Further optimizations regarding assignments and products might come later. Updated determinant() to take into account triangular matrices. Started the QR module with a QR decompostion algorithm. Help needed to build a QR algorithm (eigen solver) based on it.
2008-04-27 02:26:05 +08:00
#ifndef EIGEN_QR_MODULE_H
#define EIGEN_QR_MODULE_H
#include "Core"
Patch by Kenneth Riddile: disable MSVC warnings, reenable them outside of Eigen, and add a MSVC-friendly path in StaticAssert.
2008-12-19 04:48:02 +08:00
#include "src/Core/util/DisableMSVCWarnings.h"
* Added a generalized eigen solver for the selfadjoint case. (as new members to SelfAdjointEigenSolver) The QR module now depends on Cholesky. * Fix Transpose to correctly preserve the *TriangularBit.
2008-06-15 03:42:12 +08:00
#include "Cholesky"
optimize "apply Jacobi" for small sizes, and move it to Jacobi.h
2009-08-14 06:17:14 +08:00
#include "Jacobi"
make HouseholderQR uses the Householder module
2009-08-17 01:22:15 +08:00
#include "Householder"
Added Triangular expression to extract upper or lower (strictly or not) part of a matrix. Triangular also provide an optimised method for forward and backward substitution. Further optimizations regarding assignments and products might come later. Updated determinant() to take into account triangular matrices. Started the QR module with a QR decompostion algorithm. Help needed to build a QR algorithm (eigen solver) based on it.
2008-04-27 02:26:05 +08:00
namespace Eigen {
Add .perpendicular() function in Geometry module (adapted from Eigen1) Documentation: * add an overview for each module. * add an example for .all() and Cwise::operator<
2008-07-22 18:54:42 +08:00
/** \defgroup QR_Module QR module
* mark Geometry as experimental * install QtAlignedMalloc * finish the renaming Regression->LeastSquares * install LeastSquares directory (!!!) * misc dox fixes
2009-01-26 21:53:43 +08:00
*
* \nonstableyet
*
move eigen values related stuff of the QR module to a new EigenSolver module. - perhaps we can find a better name ? - note that the QR module still includes the EigenSolver module for compatibility
2009-09-03 17:39:44 +08:00
* This module provides various QR decompositions
Add .perpendicular() function in Geometry module (adapted from Eigen1) Documentation: * add an overview for each module. * add an example for .all() and Cwise::operator<
2008-07-22 18:54:42 +08:00
* This module also provides some MatrixBase methods, including:
* - MatrixBase::qr(),
*
* \code
* #include <Eigen/QR>
* \endcode
*/
add missing includes
2009-11-09 21:04:20 +08:00
#include "src/misc/Solve.h"
modernize HouseholderQR too, uniformize all that stuff, update tests
2009-08-25 01:46:14 +08:00
#include "src/QR/HouseholderQR.h"
big huge changes, so i dont remember everything. * renaming, e.g. LU ---> FullPivLU * split tests framework: more robust, e.g. dont generate empty tests if a number is skipped * make all remaining tests use that splitting, as needed. * Fix 4x4 inversion (see stable branch) * Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices. * CMakeLists: more robust regexp to parse the version number * misc fixes in unit tests
2009-10-29 06:19:29 +08:00
#include "src/QR/FullPivHouseholderQR.h"
#include "src/QR/ColPivHouseholderQR.h"
Added Triangular expression to extract upper or lower (strictly or not) part of a matrix. Triangular also provide an optimised method for forward and backward substitution. Further optimizations regarding assignments and products might come later. Updated determinant() to take into account triangular matrices. Started the QR module with a QR decompostion algorithm. Help needed to build a QR algorithm (eigen solver) based on it.
2008-04-27 02:26:05 +08:00
Add QR and Cholesky module instantiations in the lib. To try it with the unit tests set the cmake variable TEST_LIB to ON.
2008-06-14 21:02:41 +08:00
Added Triangular expression to extract upper or lower (strictly or not) part of a matrix. Triangular also provide an optimised method for forward and backward substitution. Further optimizations regarding assignments and products might come later. Updated determinant() to take into account triangular matrices. Started the QR module with a QR decompostion algorithm. Help needed to build a QR algorithm (eigen solver) based on it.
2008-04-27 02:26:05 +08:00
} // namespace Eigen
Patch by Kenneth Riddile: disable MSVC warnings, reenable them outside of Eigen, and add a MSVC-friendly path in StaticAssert.
2008-12-19 04:48:02 +08:00
#include "src/Core/util/EnableMSVCWarnings.h"
rename the EigenSolver module to Eigenvalues
2009-09-04 15:23:38 +08:00
// FIXME for compatibility we include Eigenvalues here:
#include "Eigenvalues"
move eigen values related stuff of the QR module to a new EigenSolver module. - perhaps we can find a better name ? - note that the QR module still includes the EigenSolver module for compatibility
2009-09-03 17:39:44 +08:00
Added Triangular expression to extract upper or lower (strictly or not) part of a matrix. Triangular also provide an optimised method for forward and backward substitution. Further optimizations regarding assignments and products might come later. Updated determinant() to take into account triangular matrices. Started the QR module with a QR decompostion algorithm. Help needed to build a QR algorithm (eigen solver) based on it.
2008-04-27 02:26:05 +08:00
#endif // EIGEN_QR_MODULE_H
added comments to help vim understand the header files are c++.
2009-12-02 07:00:29 +08:00
/* vim: set filetype=cpp et sw=2 ts=2 ai: */
Reference in New Issue Copy Permalink