Implements a 2D Bartlett window for data pretreatment prior to a 2D Fourier transformation.

Implements a 2D Hanning window for data pretreatment prior to a 2D Fourier transformation.

Implements a 2D Elliptic window for data pretreatment prior to a 2D Fourier transformation.

Implements a 2D Gauss window (with a default sigma of 0.35) for data pretreatment prior to a 2D Fourier transformation.

Implements a 2D Hanning window for data pretreatment prior to a 2D Fourier transformation.

Common interface for 2D window functions to apply before.

Implements a 2D Parzen window for data pretreatment prior to a 2D Fourier transformation.

Implements a 2D Gauss window (with a default sigma of 0.35) for data pretreatment prior to a 2D Fourier transformation.