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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Conversions between shapelet basis types. More...
#include <ConversionMatrix.h>
Public Member Functions | |
Eigen::MatrixXd | getBlock (int n) const |
Return a block of the block-diagonal conversion matrix. | |
Eigen::MatrixXd | buildDenseMatrix () const |
Construct the full conversion matrix (should just be used for testing). | |
void | multiplyOnLeft (ndarray::Array< double, 1 > const &array) const |
Multiply the given array by the conversion matrix on the left in-place. | |
void | multiplyOnRight (ndarray::Array< double, 1 > const &array) const |
Multiply the given array by the conversion matrix on the right in-place. | |
ConversionMatrix (BasisTypeEnum input, BasisTypeEnum output, int order) | |
Construct a conversion matrix that maps the input basis to the output basis. | |
Static Public Member Functions | |
static void | convertCoefficientVector (ndarray::Array< double, 1 > const &array, BasisTypeEnum input, BasisTypeEnum output, int order) |
Convert a coefficient vector between basis types in-place. | |
static void | convertOperationVector (ndarray::Array< double, 1 > const &array, BasisTypeEnum input, BasisTypeEnum output, int order) |
Convert an operation (evaluation, integration) vector between basis types in-place. | |
Conversions between shapelet basis types.
The basis conversion matrix is block-diagonal and only needs to be computed once, so we cache the blocks in a hidden singleton and provide operations that act on shapelet matrices while taking advantage of the sparseness of the conversion.
Definition at line 42 of file ConversionMatrix.h.
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explicit |
Construct a conversion matrix that maps the input basis to the output basis.
Eigen::MatrixXd lsst::shapelet::ConversionMatrix::buildDenseMatrix | ( | ) | const |
Construct the full conversion matrix (should just be used for testing).
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static |
Convert a coefficient vector between basis types in-place.
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static |
Convert an operation (evaluation, integration) vector between basis types in-place.
Eigen::MatrixXd lsst::shapelet::ConversionMatrix::getBlock | ( | int | n | ) | const |
Return a block of the block-diagonal conversion matrix.
void lsst::shapelet::ConversionMatrix::multiplyOnLeft | ( | ndarray::Array< double, 1 > const & | array | ) | const |
Multiply the given array by the conversion matrix on the left in-place.
void lsst::shapelet::ConversionMatrix::multiplyOnRight | ( | ndarray::Array< double, 1 > const & | array | ) | const |
Multiply the given array by the conversion matrix on the right in-place.