Create a 3D Horace dataset ('d3d') Syntax: >> w = d3d (filename) % Create object from a file >> w = d3d (din) % Create from a structure with valid fields % Structure array will output an array of objects Or: >> w = d3d (u1,p1,u2,p2,u3,p3) % u1,u2,u3 vectors define projection axes in rlu, p1,p2,p3 give start,step and finish for the axes >> w = d3d (u0,...) % u0 is offset of origin of dataset, >> w = d3d (lattice,...) % Give lattice parameters [a,b,c,alf,bet,gam] >> w = d3d (lattice,u0,...) % Give u0 and lattice parameters Input parameters in more detail: ---------------------------------- lattice Defines crystal lattice: [a,b,c,alpha,beta,gamma] u0 Vector of form [h0,k0,l0] or [h0,k0,l0,en0] that defines an origin point on the manifold of the dataset. If en0 omitted, then assumed to be zero. u1 Vector [h1,k1,l1] or [h1,k1,l1,en1] defining a plot axis. Must not mix momentum and energy components e.g. [1,1,2], [0,2,0,0] and [0,0,0,1] are valid; [1,0,0,1] is not. p1 Vector of form [plo,delta_p,phi] that defines limits and step in multiples of u1. u2,p2 For second plot axis u3,p3 For third plot axis