openpiv_cxx.tools.uniform_scaling

openpiv_cxx.tools.uniform_scaling(x, y, u, v, scaling_factor)

Apply an uniform scaling.

Parameters:

• x (ndarray) – 2D arrays of x/y coordinates.

• y (ndarray) – 2D arrays of x/y coordinates.

• u (ndarray) – 2D arrays of u/v components.

• v (ndarray) – 2D arrays of u/v components.

• scaling_factor (float) – The image scaling factor in pixels per meter.

Returns:

• x, y (ndarray) – 2D arrays of scaled x/y coordinates.

• u, v (ndarray) – 2D arrays of scaled u/v components.