This structure is an aggregate of common parameters for derivative operators. Its current definition is:
typedef struct
{
dip_DerivativeFlavour flavour;
dip_float truncation;
} dip_DerivativeSpec;
The enumerator flavour parameter is one of:
| Name | Description |
| DIP_DF_DEFAULT | Default derivative flavour (==DIP_DF_FIRGAUSS) |
| DIP_DF_FIRGAUSS | Gaussian family, FIR implementation, Gauss |
| DIP_DF_IIRGAUSS | Gaussian family, IIR implementation, GaussIIR |
| DIP_DF_FTGAUSS | Gaussian family, FT implementation, GaussFT |
| DIP_DF_FINITEDIFF | Finite difference implementation, FiniteDifferenceEx |