Class GaussHermiteEvaluator¶
Defined in File GaussHermiteEvaluator.h
Class Documentation¶
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class
GaussHermiteEvaluator¶ A class to evaluate HERMITE shapelet-related quantities.
Public Functions
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int
getOrder() const¶
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void
fillEvaluation(Array1d const &target, double x, double y, Array1d const &dx = Array1d(), Array1d const &dy = Array1d()) const¶ Fill a vector whose dot product with a HERMITE coefficient vector evaluates a simple unscaled shapelet expansion at the given point.
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void
fillEvaluation(Array1d const &target, geom::Point2D const &point, Array1d const &dx = Array1d(), Array1d const &dy = Array1d()) const¶ Fill a vector whose dot product with a HERMITE coefficient vector evaluates a simple unscaled shapelet expansion at the given point.
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void
fillEvaluation(Array1d const &target, geom::Extent2D const &point, Array1d const &dx = Array1d(), Array1d const &dy = Array1d()) const¶ Fill a vector whose dot product with a HERMITE coefficient vector evaluates a simple unscaled shapelet expansion at the given point.
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void
fillIntegration(Array1d const &target, int xMoment = 0, int yMoment = 0) const¶ Fill a vector whose dot product with a HERMITE coefficient vector integrates a simple unscaled shapelet expansion.
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double
sumEvaluation(ndarray::Array<double const, 1> const &coeff, double x, double y, double *dx = 0, double *dy = 0) const¶ Evaluate a simple unscaled shapelet expansion at the given point.
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double
sumEvaluation(ndarray::Array<double const, 1> const &coeff, geom::Point2D const &point, double *dx = 0, double *dy = 0) const¶ Evaluate a simple unscaled shapelet expansion at the given point.
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double
sumEvaluation(ndarray::Array<double const, 1> const &coeff, geom::Extent2D const &point, double *dx = 0, double *dy = 0) const¶ Evaluate a simple unscaled shapelet expansion at the given point.
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double
sumIntegration(ndarray::Array<double const, 1> const &coeff, int xMoment = 0, int yMoment = 0) const¶ Integrate a simple unscaled shapelet expansion.
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GaussHermiteEvaluator(int order)¶
Public Static Functions
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static Eigen::MatrixXd
computeInnerProductMatrix(int rowOrder, int colOrder, double a, double b)¶ Fill a matrix with the function inner products of two HERMITE shapelet basis functions with different scales. \( M_{\mathbf{i},\mathbf{j}} = \int d^2 \mathbf{x} \psi_\mathbf{i}(a\mathbf{x})\phi_\mathbf{j}(b\mathbf{x}) \).
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int