Method

VipsImageclamp

Declaration [src] 

int
vips_clamp (
  VipsImage* in,
  VipsImage** out,
  ...
)

Description [src]

This operation clamps pixel values to a range, by default 0 - 1.

Use min and max to change the range.

Optional arguments

  • min: gdouble, minimum value
  • max: gdouble, maximum value

See also

vips_sign(), vips_abs(), vips_sdf().

This method is not directly available to language bindings.

Parameters

out

Type: VipsImage

Output VipsImage.

The argument will be set by the function.
The caller of the method takes ownership of the returned data, and is responsible for freeing it.
...

Type: 

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, -1 on error.