Gets the spacing between neighbouring samples along each structured sampling axis. For unstructured sampling this returns an empty array.
"volumetricSampler_var" is a variable referencing a VolumetricSampler object. |
"volumetricSampler_var" Is a variable referencing a VolumetricSampler Object. |
"volumetricSampler_var" Is a variable referencing a VolumetricSampler Object. |