LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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A factory class for MatrixBuilder, providing more control over workspace memory. More...
#include <MatrixBuilder.h>
Public Types | |
typedef MatrixBuilderWorkspace< T > | Workspace |
Associated workspace class. | |
typedef MatrixBuilder< T > | Builder |
Associated builder class. | |
Public Member Functions | |
MatrixBuilderFactory (ndarray::Array< T const, 1, 1 > const &x, ndarray::Array< T const, 1, 1 > const &y, int order) | |
Create a MatrixBuilder that evaluates a simple non-compound shapelet basis. | |
MatrixBuilderFactory (ndarray::Array< T const, 1, 1 > const &x, ndarray::Array< T const, 1, 1 > const &y, int order, ShapeletFunction const &psf) | |
Create a MatrixBuilder that evaluates a simple non-compound shapelet basis after convolving it with a ShapeletFunction. | |
MatrixBuilderFactory (ndarray::Array< T const, 1, 1 > const &x, ndarray::Array< T const, 1, 1 > const &y, MultiShapeletBasis const &basis) | |
Create a MatrixBuilder that evaluates a MultiShapeletBasis object. | |
MatrixBuilderFactory (ndarray::Array< T const, 1, 1 > const &x, ndarray::Array< T const, 1, 1 > const &y, MultiShapeletBasis const &basis, MultiShapeletFunction const &psf) | |
Create a MatrixBuilder that evaluates a MultiShapeletBasis object after convolving it with a MultiShapeletFunction. | |
int | getDataSize () const |
Return the number of data points. | |
int | getBasisSize () const |
Return the number of basis elements. | |
int | computeWorkspace () const |
Return the size of the workspace needed for this MatrixBuilder, in elements of T. | |
MatrixBuilder< T > | operator() () const |
Return a new MatrixBuilder with internal, unshared workspace. | |
MatrixBuilder< T > | operator() (Workspace &workspace) const |
Return a new MatrixBuilder using the given workspace. | |
A factory class for MatrixBuilder, providing more control over workspace memory.
To allocate workspace manually for a MatrixBuilder, we use the following pattern:;
Because we aren't doing anything special with the workspace, however, this is actually exactly equivalent to just constructing the MatrixBuilder directly, i.e.:
A more interesting case is if we want to use the same workspace for a pair of MatrixBuilders:
Definition at line 265 of file MatrixBuilder.h.
typedef MatrixBuilder<T> lsst::shapelet::MatrixBuilderFactory< T >::Builder |
Associated builder class.
Definition at line 269 of file MatrixBuilder.h.
typedef MatrixBuilderWorkspace<T> lsst::shapelet::MatrixBuilderFactory< T >::Workspace |
Associated workspace class.
Definition at line 268 of file MatrixBuilder.h.
lsst::shapelet::MatrixBuilderFactory< T >::MatrixBuilderFactory | ( | ndarray::Array< T const, 1, 1 > const & | x, |
ndarray::Array< T const, 1, 1 > const & | y, | ||
int | order ) |
Create a MatrixBuilder that evaluates a simple non-compound shapelet basis.
[in] | x | column positions at which the basis should be evaluated. |
[in] | y | row positions at which the basis should be evaluated (same size as x). |
[in] | order | order of the shapelet basis |
lsst::shapelet::MatrixBuilderFactory< T >::MatrixBuilderFactory | ( | ndarray::Array< T const, 1, 1 > const & | x, |
ndarray::Array< T const, 1, 1 > const & | y, | ||
int | order, | ||
ShapeletFunction const & | psf ) |
Create a MatrixBuilder that evaluates a simple non-compound shapelet basis after convolving it with a ShapeletFunction.
[in] | x | column positions at which the basis should be evaluated. |
[in] | y | row positions at which the basis should be evaluated (same size as x). |
[in] | order | order of the shapelet basis |
[in] | psf | function to convolve the basis with |
lsst::shapelet::MatrixBuilderFactory< T >::MatrixBuilderFactory | ( | ndarray::Array< T const, 1, 1 > const & | x, |
ndarray::Array< T const, 1, 1 > const & | y, | ||
MultiShapeletBasis const & | basis ) |
Create a MatrixBuilder that evaluates a MultiShapeletBasis object.
[in] | x | column positions at which the basis should be evaluated. |
[in] | y | row positions at which the basis should be evaluated (same size as x). |
[in] | basis | basis object defining the functions the matrix evaluates |
lsst::shapelet::MatrixBuilderFactory< T >::MatrixBuilderFactory | ( | ndarray::Array< T const, 1, 1 > const & | x, |
ndarray::Array< T const, 1, 1 > const & | y, | ||
MultiShapeletBasis const & | basis, | ||
MultiShapeletFunction const & | psf ) |
Create a MatrixBuilder that evaluates a MultiShapeletBasis object after convolving it with a MultiShapeletFunction.
[in] | x | column positions at which the basis should be evaluated. |
[in] | y | row positions at which the basis should be evaluated (same size as x). |
[in] | basis | basis object defining the functions the matrix evaluates |
[in] | psf | function to convolve the basis with |
int lsst::shapelet::MatrixBuilderFactory< T >::computeWorkspace | ( | ) | const |
Return the size of the workspace needed for this MatrixBuilder, in elements of T.
int lsst::shapelet::MatrixBuilderFactory< T >::getBasisSize | ( | ) | const |
Return the number of basis elements.
int lsst::shapelet::MatrixBuilderFactory< T >::getDataSize | ( | ) | const |
Return the number of data points.
MatrixBuilder< T > lsst::shapelet::MatrixBuilderFactory< T >::operator() | ( | ) | const |
Return a new MatrixBuilder with internal, unshared workspace.
MatrixBuilder< T > lsst::shapelet::MatrixBuilderFactory< T >::operator() | ( | Workspace & | workspace | ) | const |
Return a new MatrixBuilder using the given workspace.