Function spatialite_sys::gaiaShpAnalyze

pub unsafe extern "C" fn gaiaShpAnalyze(shp: gaiaShapefilePtr)

Prescans a Shapefile object gathering informations

\param shp pointer to the Shapefile object.

\sa gaiaAllocShapefile, gaiaFreeShapefile, gaiaOpenShpRead, gaiaOpenShpWrite, gaiaReadShpEntity, gaiaWriteShpEntity, gaiaFlushShpHeaders

\note on completion the Shapefile's \e EffectiveType will containt the Geometry type corresponding to features actually found.

\remark the Shapefile object should be opened in \e read mode.