Index

_

__call__() (freud.index.Index2D method) (freud.index.Index3D method)

A

accumulate() (freud.density.ComplexCF method) (freud.density.FloatCF method) (freud.density.RDF method) (freud.order.BondOrder method) (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method)

add_ptype() (freud.kspace.SingleCell3D method) addFT() (freud.kspace.FTfactory method) AlignedBoxConstraint (class in freud.kspace) AnalyzeSFactor3D (class in freud.kspace) ave_norm_Ql (freud.order.LocalQl attribute) ave_norm_Wl (freud.order.LocalWl attribute) ave_Ql (freud.order.LocalQl attribute) ave_Wl (freud.order.LocalWl attribute)

B

bin_counts (freud.pmft.PMFTR12 attribute) (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute) bond_lifetimes (freud.bond.BondingAnalysis attribute) bond_order (freud.order.BondOrder attribute) BondingAnalysis (class in freud.bond) BondingR12 (class in freud.bond) BondingXY2D (class in freud.bond) BondingXYT (class in freud.bond) BondingXYZ (class in freud.bond) BondOrder (class in freud.order) bonds (freud.bond.BondingR12 attribute) (freud.bond.BondingXY2D attribute) (freud.bond.BondingXYT attribute) (freud.bond.BondingXYZ attribute) Box (class in freud.box) box (freud.bond.BondingR12 attribute) (freud.bond.BondingXY2D attribute) (freud.bond.BondingXYT attribute) (freud.bond.BondingXYZ attribute) (freud.cluster.Cluster attribute) (freud.cluster.ClusterProperties attribute) (freud.density.ComplexCF attribute) (freud.density.FloatCF attribute) (freud.density.GaussianDensity attribute) (freud.density.LocalDensity attribute) (freud.density.RDF attribute) (freud.locality.LinkCell attribute) (freud.locality.NearestNeighbors attribute) (freud.order.BondOrder attribute) (freud.order.HexOrderParameter attribute) (freud.order.LocalQl attribute) (freud.order.LocalWl attribute) (freud.order.Pairing2D attribute) (freud.order.SolLiq attribute) (freud.order.TransOrderParameter attribute) (freud.pmft.PMFTR12 attribute) (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute)

C

calculate() (freud.kspace.SingleCell3D method) Cluster (class in freud.cluster) cluster() (freud.order.MatchEnv method) cluster_COM (freud.cluster.ClusterProperties attribute) cluster_G (freud.cluster.ClusterProperties attribute) cluster_idx (freud.cluster.Cluster attribute) cluster_keys (freud.cluster.Cluster attribute) cluster_sizes (freud.cluster.ClusterProperties attribute) (freud.order.SolLiq attribute) ClusterProperties (class in freud.cluster) clusters (freud.order.SolLiq attribute) ComplexCF (class in freud.density) compute() (freud.bond.BondingAnalysis method) (freud.bond.BondingR12 method) (freud.bond.BondingXY2D method) (freud.bond.BondingXYT method) (freud.bond.BondingXYZ method) (freud.density.ComplexCF method) (freud.density.FloatCF method) (freud.density.GaussianDensity method) (freud.density.LocalDensity method) (freud.density.RDF method) (freud.interface.InterfaceMeasure method) (freud.kspace.FTdelta method) (freud.kspace.FTpolyhedron method) (freud.kspace.SFactor3DPoints method) (freud.locality.LinkCell method) (freud.locality.NearestNeighbors method) (freud.order.BondOrder method) (freud.order.CubaticOrderParameter method) (freud.order.HexOrderParameter method) (freud.order.LocalDescriptors method) (freud.order.LocalQl method) (freud.order.LocalQlNear method) (freud.order.LocalWl method) (freud.order.LocalWlNear method) (freud.order.Pairing2D method) (freud.order.SolLiq method) (freud.order.SolLiqNear method) (freud.order.TransOrderParameter method) (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method)

compute_py() (freud.kspace.FTconvexPolyhedron method) computeAve() (freud.order.LocalQl method) (freud.order.LocalQlNear method) (freud.order.LocalWl method) (freud.order.LocalWlNear method) computeAveNorm() (freud.order.LocalQl method) (freud.order.LocalQlNear method) (freud.order.LocalWl method) (freud.order.LocalWlNear method) computeCellList() (freud.locality.LinkCell method) computeClusterMembership() (freud.cluster.Cluster method) computeClusters() (freud.cluster.Cluster method) computeNList() (freud.order.LocalDescriptors method) computeNorm() (freud.order.LocalQl method) (freud.order.LocalQlNear method) (freud.order.LocalWl method) (freud.order.LocalWlNear method) computeProperties() (freud.cluster.ClusterProperties method) computeSolLiqNoNorm() (freud.order.SolLiq method) (freud.order.SolLiqNear method) computeSolLiqVariant() (freud.order.SolLiq method) (freud.order.SolLiqNear method) constrainedLatticePoints() (in module freud.kspace) Constraint (class in freud.kspace) copy() (freud.locality.NeighborList method) counts (freud.density.ComplexCF attribute) (freud.density.FloatCF attribute) CubaticOrderParameter (class in freud.order) cube() (freud.box.Box class method)

D

d_r (freud.order.TransOrderParameter attribute)

DeltaSpot (class in freud.kspace) density (freud.density.LocalDensity attribute)

F

filter() (freud.locality.NeighborList method) filter_r() (freud.locality.NeighborList method) find_first_index() (freud.locality.NeighborList method) FloatCF (class in freud.density) from_arrays() (freud.locality.NeighborList method) from_box() (freud.box.Box class method)

from_matrix() (freud.box.Box class method) FTbase (class in freud.kspace) FTconvexPolyhedron (class in freud.kspace) FTdelta (class in freud.kspace) FTfactory (class in freud.kspace) FTpolyhedron (class in freud.kspace) FTsphere (class in freud.kspace)

G

gaussian_density (freud.density.GaussianDensity attribute) GaussianDensity (class in freud.density) GaussianSpot (class in freud.kspace) get_cubatic_order_parameter() (freud.order.CubaticOrderParameter method) get_cubatic_tensor() (freud.order.CubaticOrderParameter method) get_density() (freud.kspace.FTbase method) get_form_factors() (freud.kspace.SingleCell3D method) get_gen_r4_tensor() (freud.order.CubaticOrderParameter method) get_global_tensor() (freud.order.CubaticOrderParameter method) get_gridPoints() (freud.kspace.DeltaSpot method) get_orientation() (freud.order.CubaticOrderParameter method) get_parambyname() (freud.kspace.FTbase method) get_params() (freud.kspace.FTbase method) get_particle_op() (freud.order.CubaticOrderParameter method) get_particle_tensor() (freud.order.CubaticOrderParameter method) get_ptypes() (freud.kspace.SingleCell3D method) get_radius() (freud.kspace.FTconvexPolyhedron method) (freud.kspace.FTpolyhedron method) (freud.kspace.FTsphere method) get_scale() (freud.kspace.FTbase method) (freud.order.CubaticOrderParameter method) get_t_final() (freud.order.CubaticOrderParameter method) get_t_initial() (freud.order.CubaticOrderParameter method) getAveQl() (freud.order.LocalQl method) getAveWl() (freud.order.LocalWl method) getBinCounts() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getBondLifetimes() (freud.bond.BondingAnalysis method) getBondOrder() (freud.order.BondOrder method) getBonds() (freud.bond.BondingR12 method) (freud.bond.BondingXY2D method) (freud.bond.BondingXYT method) (freud.bond.BondingXYZ method) getBox() (freud.bond.BondingR12 method) (freud.bond.BondingXY2D method) (freud.bond.BondingXYT method) (freud.bond.BondingXYZ method) (freud.cluster.Cluster method) (freud.cluster.ClusterProperties method) (freud.density.ComplexCF method) (freud.density.FloatCF method) (freud.density.GaussianDensity method) (freud.density.LocalDensity method) (freud.density.RDF method) (freud.locality.LinkCell method) (freud.locality.NearestNeighbors method) (freud.order.BondOrder method) (freud.order.HexOrderParameter method) (freud.order.LocalQl method) (freud.order.LocalWl method) (freud.order.Pairing2D method) (freud.order.SolLiq method) (freud.order.TransOrderParameter method) (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getCell() (freud.locality.LinkCell method) getCellNeighbors() (freud.locality.LinkCell method) getClusterCOM() (freud.cluster.ClusterProperties method) getClusterG() (freud.cluster.ClusterProperties method) getClusterIdx() (freud.cluster.Cluster method) getClusterKeys() (freud.cluster.Cluster method) getClusters() (freud.order.MatchEnv method) (freud.order.SolLiq method) getClusterSizes() (freud.cluster.ClusterProperties method) (freud.order.SolLiq method) getCounts() (freud.density.ComplexCF method) (freud.density.FloatCF method) getDensity() (freud.density.LocalDensity method) getDr() (freud.order.TransOrderParameter method) getEnvironment() (freud.order.MatchEnv method) getFT() (freud.kspace.FTbase method) getFTlist() (freud.kspace.FTfactory method) getFTobject() (freud.kspace.FTfactory method) getGaussianDensity() (freud.density.GaussianDensity method) getInverseJacobian() (freud.pmft.PMFTR12 method) getJacobian() (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getK() (freud.order.HexOrderParameter method) getLargestClusterSize() (freud.order.SolLiq method) getListMap() (freud.bond.BondingR12 method) (freud.bond.BondingXY2D method) (freud.bond.BondingXYT method) (freud.bond.BondingXYZ method) getLMax() (freud.order.LocalDescriptors method) getMatch() (freud.order.Pairing2D method) getNBinsPhi() (freud.order.BondOrder method) getNBinsR() (freud.pmft.PMFTR12 method) getNBinsT() (freud.pmft.PMFTXYT method) getNBinsT1() (freud.pmft.PMFTR12 method)

getNBinsT2() (freud.pmft.PMFTR12 method) getNBinsTheta() (freud.order.BondOrder method) getNBinsX() (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getNBinsY() (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getNBinsZ() (freud.pmft.PMFTXYZ method) getNeighborList() (freud.locality.NearestNeighbors method) getNeighbors() (freud.locality.NearestNeighbors method) getNP() (freud.order.HexOrderParameter method) (freud.order.LocalDescriptors method) (freud.order.LocalQl method) (freud.order.LocalWl method) (freud.order.MatchEnv method) (freud.order.SolLiq method) (freud.order.TransOrderParameter method) getNr() (freud.density.RDF method) getNRef() (freud.locality.NearestNeighbors method) getNSphs() (freud.order.LocalDescriptors method) getNumberOfConnections() (freud.order.SolLiq method) getNumBonds() (freud.bond.BondingAnalysis method) getNumCells() (freud.locality.LinkCell method) getNumClusters() (freud.cluster.Cluster method) (freud.cluster.ClusterProperties method) (freud.order.MatchEnv method) getNumElements() (freud.index.Index2D method) (freud.index.Index3D method) getNumFrames() (freud.bond.BondingAnalysis method) getNumNeighbors() (freud.density.LocalDensity method) (freud.locality.NearestNeighbors method) getNumParticles() (freud.bond.BondingAnalysis method) (freud.cluster.Cluster method) getOverallLifetimes() (freud.bond.BondingAnalysis method) getPair() (freud.order.Pairing2D method) getPCF() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getPeakDegeneracy() (freud.kspace.AnalyzeSFactor3D method) getPeakList() (freud.kspace.AnalyzeSFactor3D method) getPhi() (freud.order.BondOrder method) getPMFT() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getPsi() (freud.order.HexOrderParameter method) getQ() (freud.kspace.SFactor3DPoints method) getQl() (freud.order.LocalQl method) (freud.order.LocalWl method) getQlAveNorm() (freud.order.LocalQl method) getQldot_ij() (freud.order.SolLiq method) getQlmi() (freud.order.SolLiq method) getQlNorm() (freud.order.LocalQl method) getR() (freud.density.ComplexCF method) (freud.density.FloatCF method) (freud.density.RDF method) (freud.pmft.PMFTR12 method) getRCut() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) getRDF() (freud.density.ComplexCF method) (freud.density.FloatCF method) (freud.density.RDF method) getRevListMap() (freud.bond.BondingR12 method) (freud.bond.BondingXY2D method) (freud.bond.BondingXYT method) (freud.bond.BondingXYZ method) getRMax() (freud.locality.NearestNeighbors method) (freud.order.LocalDescriptors method) getRsq() (freud.locality.NearestNeighbors method) getRsqList() (freud.locality.NearestNeighbors method) getS() (freud.kspace.SFactor3DPoints method) getSComplex() (freud.kspace.SFactor3DPoints method) getSph() (freud.order.LocalDescriptors method) getSvsQ() (freud.kspace.AnalyzeSFactor3D method) getT() (freud.pmft.PMFTXYT method) getT1() (freud.pmft.PMFTR12 method) getT2() (freud.pmft.PMFTR12 method) getTheta() (freud.order.BondOrder method) getTotEnvironment() (freud.order.MatchEnv method) getTransitionMatrix() (freud.bond.BondingAnalysis method) getUINTMAX() (freud.locality.NearestNeighbors method) getWl() (freud.order.LocalWl method) getWlAveNorm() (freud.order.LocalWl method) getWlNorm() (freud.order.LocalWl method) getWrappedVectors() (freud.locality.NearestNeighbors method) getX() (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getY() (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) getZ() (freud.pmft.PMFTXYZ method)

H

HexOrderParameter (class in freud.order)

I

Index2D (class in freud.index) Index3D (class in freud.index) index_i (freud.locality.NeighborList attribute) index_j (freud.locality.NeighborList attribute)

initialize() (freud.bond.BondingAnalysis method) InterfaceMeasure (class in freud.interface) inverse_jacobian (freud.pmft.PMFTR12 attribute) isSimilar() (freud.order.MatchEnv method) itercell() (freud.locality.LinkCell method)

J

jacobian (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute)

K

k (freud.order.HexOrderParameter attribute)

L

l_max (freud.order.LocalDescriptors attribute) largest_cluster_size (freud.order.SolLiq attribute) LinkCell (class in freud.locality) list_map (freud.bond.BondingR12 attribute) (freud.bond.BondingXY2D attribute) (freud.bond.BondingXYT attribute) (freud.bond.BondingXYZ attribute)

LocalDensity (class in freud.density) LocalDescriptors (class in freud.order) LocalQl (class in freud.order) LocalQlNear (class in freud.order) LocalWl (class in freud.order) LocalWlNear (class in freud.order)

M

makeSpot() (freud.kspace.DeltaSpot method) (freud.kspace.GaussianSpot method) match (freud.order.Pairing2D attribute) MatchEnv (class in freud.order)

matchMotif() (freud.order.MatchEnv method) meshgrid2() (in module freud.kspace) minimizeRMSD() (freud.order.MatchEnv method) minRMSDMotif() (freud.order.MatchEnv method)

N

n_bins_r (freud.pmft.PMFTR12 attribute) n_bins_T (freud.pmft.PMFTXYT attribute) n_bins_T1 (freud.pmft.PMFTR12 attribute) n_bins_T2 (freud.pmft.PMFTR12 attribute) n_bins_X (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute) n_bins_Y (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute) n_bins_Z (freud.pmft.PMFTXYZ attribute) n_r (freud.density.RDF attribute) n_ref (freud.locality.NearestNeighbors attribute) NearestNeighbors (class in freud.locality) neighbor_counts (freud.locality.NeighborList attribute) NeighborList (class in freud.locality) nlist (freud.locality.LinkCell attribute) (freud.locality.NearestNeighbors attribute) norm_Ql (freud.order.LocalQl attribute) norm_Wl (freud.order.LocalWl attribute)

num_bonds (freud.bond.BondingAnalysis attribute) num_cells (freud.locality.LinkCell attribute) num_clusters (freud.cluster.Cluster attribute) (freud.cluster.ClusterProperties attribute) (freud.order.MatchEnv attribute) num_connections (freud.order.SolLiq attribute) num_elements (freud.index.Index2D attribute) (freud.index.Index3D attribute) num_frames (freud.bond.BondingAnalysis attribute) num_neighbors (freud.density.LocalDensity attribute) (freud.locality.NearestNeighbors attribute) (freud.order.LocalDescriptors attribute) num_particles (freud.bond.BondingAnalysis attribute) (freud.cluster.Cluster attribute) (freud.order.HexOrderParameter attribute) (freud.order.LocalDescriptors attribute) (freud.order.LocalQl attribute) (freud.order.LocalWl attribute) (freud.order.MatchEnv attribute) (freud.order.SolLiq attribute) (freud.order.TransOrderParameter attribute)

O

overall_lifetimes (freud.bond.BondingAnalysis attribute)

P

pair (freud.order.Pairing2D attribute) Pairing2D (class in freud.order) PCF (freud.pmft.PMFTR12 attribute) (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute) PMFT (freud.pmft.PMFTR12 attribute) (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute)

PMFTR12 (class in freud.pmft) PMFTXY2D (class in freud.pmft) PMFTXYT (class in freud.pmft) PMFTXYZ (class in freud.pmft) psi (freud.order.HexOrderParameter attribute)

Q

Ql (freud.order.LocalQl attribute) (freud.order.LocalWl attribute)

Ql_dot_ij (freud.order.SolLiq attribute) Ql_mi (freud.order.SolLiq attribute)

R

R (freud.density.ComplexCF attribute) (freud.density.FloatCF attribute) (freud.density.RDF attribute) (freud.pmft.PMFTR12 attribute) r_cut (freud.pmft.PMFTR12 attribute) (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) r_max (freud.locality.NearestNeighbors attribute) (freud.order.LocalDescriptors attribute) r_sq_list (freud.locality.NearestNeighbors attribute) RDF (class in freud.density) (freud.density.ComplexCF attribute) (freud.density.FloatCF attribute) (freud.density.RDF attribute) reciprocalLattice3D() (in module freud.kspace) reduceBondOrder() (freud.order.BondOrder method) reduceCorrelationFunction() (freud.density.ComplexCF method) (freud.density.FloatCF method)

reducePCF() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) reduceRDF() (freud.density.RDF method) remove_ptype() (freud.kspace.SingleCell3D method) resetBondOrder() (freud.order.BondOrder method) resetCorrelationFunction() (freud.density.ComplexCF method) (freud.density.FloatCF method) resetDensity() (freud.density.GaussianDensity method) resetPCF() (freud.pmft.PMFTR12 method) (freud.pmft.PMFTXY2D method) (freud.pmft.PMFTXYT method) (freud.pmft.PMFTXYZ method) resetRDF() (freud.density.RDF method) rev_list_map (freud.bond.BondingR12 attribute) (freud.bond.BondingXY2D attribute) (freud.bond.BondingXYT attribute) (freud.bond.BondingXYZ attribute)

S

satisfies() (freud.kspace.AlignedBoxConstraint method) (freud.kspace.Constraint method) segments (freud.locality.NeighborList attribute) set_active() (freud.kspace.SingleCell3D method) set_box() (freud.kspace.SingleCell3D method) set_density() (freud.kspace.FTbase method) (freud.kspace.FTdelta method) (freud.kspace.FTpolyhedron method) set_dK() (freud.kspace.SingleCell3D method) set_form_factor() (freud.kspace.SingleCell3D method) set_inactive() (freud.kspace.SingleCell3D method) set_K() (freud.kspace.FTbase method) (freud.kspace.FTdelta method) (freud.kspace.FTpolyhedron method) set_k() (freud.kspace.SingleCell3D method) set_ndiv() (freud.kspace.SingleCell3D method) set_param() (freud.kspace.SingleCell3D method) set_parambyname() (freud.kspace.FTbase method) set_params() (freud.kspace.FTpolyhedron method) set_radius() (freud.kspace.FTconvexPolyhedron method) (freud.kspace.FTpolyhedron method) (freud.kspace.FTsphere method) set_rq() (freud.kspace.FTbase method) (freud.kspace.FTdelta method) (freud.kspace.FTpolyhedron method) (freud.kspace.SingleCell3D method)

set_scale() (freud.kspace.FTbase method) (freud.kspace.FTdelta method) (freud.kspace.SingleCell3D method) set_sigma() (freud.kspace.GaussianSpot method) set_xy() (freud.kspace.DeltaSpot method) (freud.kspace.GaussianSpot method) setBox() (freud.order.LocalQl method) (freud.order.LocalWl method) (freud.order.MatchEnv method) (freud.order.SolLiq method) setClusteringRadius() (freud.order.SolLiq method) setCutMode() (freud.locality.NearestNeighbors method) setRMax() (freud.locality.NearestNeighbors method) SFactor3DPoints (class in freud.kspace) SingleCell3D (class in freud.kspace) SolLiq (class in freud.order) SolLiqNear (class in freud.order) sph (freud.order.LocalDescriptors attribute) Spoly2D() (freud.kspace.FTconvexPolyhedron method) Spoly3D() (freud.kspace.FTconvexPolyhedron method) square() (freud.box.Box class method)

T

T (freud.pmft.PMFTXYT attribute) T1 (freud.pmft.PMFTR12 attribute) T2 (freud.pmft.PMFTR12 attribute) to_matrix() (freud.box.Box method)

to_tuple() (freud.box.Box method) tot_environment (freud.order.MatchEnv attribute) transition_matrix (freud.bond.BondingAnalysis attribute) TransOrderParameter (class in freud.order)

U

UINTMAX (freud.locality.NearestNeighbors attribute) update_bases() (freud.kspace.SingleCell3D method)

update_K_constraint() (freud.kspace.SingleCell3D method) update_Kpoints() (freud.kspace.SingleCell3D method)

W

weights (freud.locality.NeighborList attribute)

Wl (freud.order.LocalWl attribute) wrapped_vectors (freud.locality.NearestNeighbors attribute)

X

X (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute)

Y

Y (freud.pmft.PMFTXY2D attribute) (freud.pmft.PMFTXYT attribute) (freud.pmft.PMFTXYZ attribute)

Z

Z (freud.pmft.PMFTXYZ attribute)