Method

VipsImagehist_ismonotonic

Declaration [src] 

int
vips_hist_ismonotonic (
  VipsImage* in,
  gboolean* out,
  ...
)

Description [src]

Test in for monotonicity. out is set non-zero if in is monotonic.

Parameters

out gboolean*
 

Set non-zero if in is monotonic.
 The argument will be set by the function.
 The instance takes ownership of the data, and is responsible for freeing it.
... none
 

NULL-terminated list of optional named arguments.

Return value

Returns: int
 

0 on success, -1 on error.