Commit Graph

5 Commits (e9688560f67a0ae1d903bc2a4102c6a96edcf5df)

Author SHA1 Message Date
Sébastien Villemot 1f7d3beddc
Dynare++ tensor library: modernize the Symmetry class
We now use a initializer list constructor for creating symmetries of the form
$y^n$, $y^n u^m$, $y^nu^m\sigma^k$.

The constructor taking a single integer is used to initialize a symmetry of a
given length.

Similar changes are made to IntSequence.

This behavior is similar to std::vector.
2019-02-11 16:45:07 +01:00
Sébastien Villemot a2f2814cb2
Dynare++: ensure that all calls to BLAS/LAPACK use the correct LD values
Many BLAS/LAPACK calls were making the assumption that LD==rows when passing
matrices. In some cases this was correct (because of implementation details,
in particular because how the copy constructor of GeneralMatrix is implemented).
But in other cases it was a bug.

With this commit, the actual value for LD is systematically used (this fixes
existing bugs and prevent possible future ones if the implementation details
were changed).
2019-01-24 15:27:09 +01:00
Sébastien Villemot c711d34d1d
Dynare++ / sylvester equation solver: refactor Vector and ConstVector classes
- these classes now encapsulate a std::shared_ptr<{const, }double>, so that
  they do not perform memory management, and several {Const,}Vector instances
  can transparently share the same underlying data

- make converting constructor from ConstVector to Vector explicit, since that
  entails memory allocation (but the reverse conversion is almost costless, so
  keep it implicit); do the same for GeneralMatrix/ConstGeneralMatrix,
  TwoDMatrix/ConstTwoDMatrix

- remove the constructors that were extracting a row/column from a matrix, and
  replace them by getRow() and getCol() methods on {Const,}GeneralMatrix

- rename and change the API of the complex version Vector::add(), so that it is
  explicit that it deals with complex numbers

- add constructors that take a MATLAB mxArray
2019-01-22 16:13:22 +01:00
Sébastien Villemot 966a1c2ac0
Port to C++11 auto keyword
Performed using modernize-use-auto from clang-tidy.

https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-auto.html
2019-01-09 15:51:19 +01:00
Sébastien Villemot df772325a2
dynare++/kord: move away from CWEB
By the way apply Dynare C++ coding style and extensions (.cc/.hh).
2019-01-04 16:32:05 +01:00