// Build raster overview(s)
func (dataset Dataset) BuildOverviews(
resampling string,
nOverviews int,
overviewList []int,
nBands int,
bandList []int,
progress ProgressFunc,
data interface{},
) error {
cResampling := C.CString(resampling)
defer C.free(unsafe.Pointer(cResampling))
arg := &goGDALProgressFuncProxyArgs{progress, data}
err := C.GDALBuildOverviews(
dataset.cval,
cResampling,
C.int(nOverviews),
(*C.int)(unsafe.Pointer(&overviewList[0])),
C.int(nBands),
(*C.int)(unsafe.Pointer(&bandList[0])),
C.goGDALProgressFuncProxyB(),
unsafe.Pointer(arg),
)
if err != 0 {
return error(err)
}
return nil
}
// Build raster overview(s)
func (dataset Dataset) BuildOverviews(
resampling string,
nOverviews int,
overviewList []int,
nBands int,
bandList []int,
progress ProgressFunc,
data interface{},
) error {
cResampling := C.CString(resampling)
defer C.free(unsafe.Pointer(cResampling))
arg := &goGDALProgressFuncProxyArgs{progress, data}
return C.GDALBuildOverviews(
dataset.cval,
cResampling,
C.int(nOverviews),
(*C.int)(unsafe.Pointer(&IntSliceToCInt(overviewList)[0])),
C.int(nBands),
(*C.int)(unsafe.Pointer(&IntSliceToCInt(bandList)[0])),
C.goGDALProgressFuncProxyB(),
unsafe.Pointer(arg),
).Err()
}