.TH IM_FLOOR 3 "20 June 2002" | |
.SH NAME | |
im_floor \- for each pixel, find the largest integral value not greater than | |
.SH SYNOPSIS | |
#include <vips/vips.h> | |
int im_floor( in, out ) | |
.br | |
IMAGE *in, *out; | |
.SH DESCRIPTION | |
.B im_floor(3) | |
finds the largest integral value not greater than. Copy for integer types, | |
call floor(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_ceil(3) |