### - i -

- initializeChildComponentCounts() : Refinement
- initializeFaceValuesFromFaceVertices() : FVarLevel
- initializeFaceValuesFromVertexFaceSiblings() : FVarLevel
- initializeSparseSelectionTags() : Refinement
- Interpolate() : PrimvarRefiner
- InterpolateFaceUniform() : PrimvarRefiner
- InterpolateFaceVarying() : PrimvarRefiner
- InterpolateVarying() : PrimvarRefiner
- IsAdaptive() : PatchDescriptor
- isAssigned() : Level::VSpan
- isChildVertexComplete() : Refinement
- isCorner() : FVarLevel::ValueTag
- isCrease() : FVarLevel::ValueTag
- isDepSharp() : FVarLevel::ValueTag
- IsEdgeBoundary() : TopologyLevel
- IsEdgeNonManifold() : TopologyLevel
- isEdgeNonManifold() : Level
- IsFaceHole() : TopologyLevel
- isFaceHole() : Level
- IsFeatureAdaptive() : PatchTable
- IsInfinite() : Crease
- isInfSharp() : FVarLevel::ValueTag
- isLinear() : FVarLevel
- isMismatch() : FVarLevel::ValueTag
- IsRegular() : PatchParam
- isSelectionEmpty() : SparseSelector
- IsSemiSharp() : Crease
- isSemiSharp() : FVarLevel::ValueTag
- IsSharp() : Crease
- isSingleCreasePatch() : Level
- IsSmooth() : Crease
- IsUniform() : TopologyRefiner , Crease
- IsValid() : BufferDescriptor
- IsVertexBoundary() : TopologyLevel
- IsVertexNonManifold() : TopologyLevel
- isVertexNonManifold() : Level