fancyTrapz2

fiducia.cspline.fancyTrapz2(energyNorms, yChis, segments, responseFrame, channels)

Trap rule integration of the folding between our \(M_{y \chi}\) matrix and response function matrix, with respect to normalized photon energy, for each channel. The result should be a matrix with shape (len(channels), len(segments), len(knotIndex)).

Parameters

• energyNorms (numpy.ndarray) – 1D array of normalized photon energies

• yChis (numpy.ndarray) – 3D array of \(M_{y \chi}\) values corresponding to (energyNorms, segments, knotIndex).

• responses (numpy.ndarray) – 2D array of DANTE channel response functions corresponding to (energyNorms, channels).

• channels (numpy.ndarray) – Array of DANTE channel numbers.

Returns

integArr – A matrix containing the folded integration of the \(M_{y \chi}\) matrix and response function matrix, with respect to normalized photon energy. Has shape (len(channels), len(segments), len(knotIndex)).

Return type

xarray.DataArray

Notes

Examples