Vips.Interpolate¶

Subclasses:: None

Methods¶

Inherited:: Vips.Object (27), GObject.Object (37)
Structs:: Vips.ObjectClass (1), GObject.ObjectClass (5)

class	`bilinear_static` ()
class	`nearest_static` ()
class	`new` (nickname)
	`get_window_offset` ()
	`get_window_size` ()

Virtual Methods¶

Inherited:: Vips.Object (9), GObject.Object (7)

	`do_get_window_offset` ()
	`do_get_window_size` ()
	`do_interpolate` (out, in_, x, y)

Properties¶

Inherited:: Vips.Object (2)

Signals¶

Inherited:: Vips.Object (4), GObject.Object (1)

Fields¶

Inherited:: Vips.Object (4), GObject.Object (1)

Name	Type	Access	Description
parent_object	`Vips.Object`	r

Class Details¶

class Vips.Interpolate(**kwargs)¶

Bases:: Vips.Object
Abstract:: Yes
Structure:: Vips.InterpolateClass

classmethod bilinear_static()¶

Returns:: a bilinear interpolator
Return type:: Vips.Interpolate

A convenience function that returns a bilinear interpolator you don’t need to free.

classmethod nearest_static()¶

Returns:: a nearest-neighbour interpolator
Return type:: Vips.Interpolate

A convenience function that returns a nearest-neighbour interpolator you don’t need to free.

classmethod new(nickname)¶

Parameters:: nickname (str) – nickname for interpolator
Returns:: an interpolator, or None on error.
Return type:: Vips.Interpolate

Look up an interpolator from a nickname and make one. You need to free the result with GObject.Object.unref() when you’re done with it.

See also: Vips.type_find().

get_window_offset()¶

Returns:: the interpolators required window offset
Return type:: int

Look up an interpolators desired window offset.

get_window_size()¶

Returns:: the interpolators required window size
Return type:: int

Look up an interpolators desired window size.

do_get_window_offset() virtual¶

Returns:: the interpolators required window offset
Return type:: int

Look up an interpolators desired window offset.

do_get_window_size() virtual¶

Returns:: the interpolators required window size
Return type:: int

Look up an interpolators desired window size.

do_interpolate(out, in_, x, y) virtual¶

Parameters:

out (object or None) – write the interpolated pixel here
in (Vips.Region) – read source pixels from here
x (float) – interpolate value at this position
y (float) – interpolate value at this position

the interpolation method