| C__GpivBinData | Used for making up histograms in bins or klasses |
| C__GpivCamPar | Parameters for camera settings |
| C__GpivCamVar | Camera variables |
| C__GpivCovariance | Covariance data |
| C__GpivGenPar | Parameters for general purposes |
| C__GpivImage | Piv image header and data |
| C__GpivImagePar | Image parameters or header info |
| C__GpivImageProcPar | Image processing parameters |
| C__GpivLinRegData | Data structure of linear regression data |
| C__GpivPivData | Holds the variables of PIV data |
| C__GpivPivPar | Parameters for PIV evaluation (interrogation) of images |
| C__GpivPostPar | Parameters for post-processing PIV data |
| C__GpivRoi | Region Of Interest |
| C__GpivScalarData | Holds scalar data, mostly derived from __GpivPivData |
| C__GpivTrigPar | Whether elements of __GpivTrigTime have been set |
| C__GpivTrigTime | Trigger parameters |
| C__GpivValidPar | Piv validation parameters |
1.8.13