prism


prismatic surface

prism

prism(id)poi(base)poi(dp)secy(ny)


        Builds the phe prism identifierid, base line base moved ny times (1 by default) along dp = (dx, dy, dz) / ny, which is a special case of:
geod(id)poi(base)poi(base+(dx,dy,dz)/ny)poi(base+2*(dx,dy,dz)/ny)....
Properties can be specified at creation.