odc.geo.math.apply_affine

odc.geo.math.apply_affine(A, x, y)

Broadcast A*(x_i, y_i) across all elements of x/y.

Arrays could be in any shape (usually 2d image).

Parameters

• A (Affine) – Affine transform to apply

• x (ndarray) – x coordinates (any shape)

• y (ndarray) – y coordinates (same shape as x)

Return type

Tuple[ndarray, ndarray]

Returns

Transformed coordinate as two arrays of the same shape as input (x', y')