Source code for sunkit_spex.models.instrument_response

"""Module for model components required for instrument response models."""

from astropy.modeling import Fittable1DModel, Parameter

__all__ = ["MatrixModel"]



[docs]
class MatrixModel(Fittable1DModel):
    def __init__(self, matrix):
        self.matrix = Parameter(default=matrix, description="The matrix with which to multiply the input.", fixed=True)
        super().__init__()


[docs]
    def evaluate(self, model_y):
        # Requires input must have a specific dimensionality
        return model_y @ self.matrix