/usr/include/singular/singular/kernel/maps/gen_maps.h is in libsingular4-dev-common 1:4.1.0-p3+ds-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | #ifndef GEN_MAPS_H
#define GEN_MAPS_H
/****************************************
* Computer Algebra System SINGULAR *
****************************************/
/// polynomial map for ideals/module/matrix
/// map_id: the ideal to map
/// map_r: the base ring for map_id
/// image_id: the image of the variables
/// image_r: the base ring for image_id
/// nMap: map for coeffcients
ideal maMapIdeal(const ideal map_id, const ring map_r,const ideal image_id, const ring image_r, const nMapFunc nMap);
poly p_SubstPoly (poly p, int var, poly image, const ring preimage_r, const ring image_r, const nMapFunc nMap, matrix cache=NULL);
ideal id_SubstPoly (ideal id, int var, poly image, const ring preimage_r, const ring image_r, const nMapFunc nMap);
#endif
|