| .TH IM_CEIL 3 "20 June 2002" | |
| .SH NAME | |
| im_ceil \- for each pixel, find the smallest integral value not less than | |
| .SH SYNOPSIS | |
| #include <vips/vips.h> | |
| int im_ceil( in, out ) | |
| .br | |
| IMAGE *in, *out; | |
| .SH DESCRIPTION | |
| .B im_ceil(3) | |
| finds the smallest integral value not less than. Copy for integer types, | |
| call ceil(3) for float and complex types. Output type == input type. | |
| .SH RETURN VALUE | |
| The function returns 0 on success and -1 on error. | |
| .SH SEE ALSO | |
| im_abs(3), im_clip2fmt(3), im_floor(3) |