ExamplesDataAttributeCacheInterpolation

Introduction

This example loads a sequence of attribute cache files from disk and uses linear interpolation to extract sub-frame versions of the cached attributes. Here we extract the 'our_attribute' attribute from the 'our_object' object.

Code

fromIECoreimport*ic=InterpolatedCache( "test.####.fio", 1.0,
InterpolatedCache.Interpolation.Linear,
OversamplesCalculator( 24.0, 1, 24 ) )
co=ic.read( "our_object", "our_attribute" )
print"attribute at 1.0: ", coic.setFrame(2.0)
co=ic.read( "our_object", "our_attribute" )
print"attribute at 2.0: ", coic.setFrame(1.5)
co=ic.read( "our_object", "our_attribute" )
print"interpolated attribute at 1.5: ", co