ANKA filters imported from http://ankagit.anka.kit.edu/library/ufo-ankafilters

Tomas Farago 47803c7367 fbp: Don't allow normalization to be negative vor 8 Jahren
common 63d63fb94d Initial commit vor 9 Jahren
src 47803c7367 fbp: Don't allow normalization to be negative vor 8 Jahren
.gitignore 8dd581c685 Ignore swap files vor 9 Jahren
CMakeLists.txt b52cc27a53 Allow user to specify BURST vor 9 Jahren