nipy.labs.datasets.volumes.volume_field.VolumeField.values_in_world¶
-
VolumeField.
values_in_world
(x, y, z, interpolation=None)¶ Return the values of the data at the world-space positions given by x, y, z
- Parameters
- xnumber or ndarray
x positions in world space, in other words milimeters
- ynumber or ndarray
y positions in world space, in other words milimeters. The shape of y should match the shape of x
- znumber or ndarray
z positions in world space, in other words milimeters. The shape of z should match the shape of x
- interpolationNone, ‘continuous’ or ‘nearest’, optional
Interpolation type used when calculating values in different word spaces. If None, the image’s interpolation logic is used.
- Returns
- valuesnumber or ndarray
Data values interpolated at the given world position. This is a number or an ndarray, depending on the shape of the input coordinate.