DIGRAF - a FORTRAN implementation of the proposed GSPC standard

  title={DIGRAF - a FORTRAN implementation of the proposed GSPC standard},
  author={James R. Warner and Margaret A. Polisher and Robert N. Kopolow},
A machine-independent FORTRAN implementation of the GSPC proposed standard is presented. DIGRAF (Device Independent GRAphics from FORTRAN) has been designed to closely parallel level-3 of the 'CORE' system. The present implementation allows portability to any computer with a FORTRAN compiler and a word length of at least 16-bits. Several CORE system design issues are discussed from the implementor's viewpoint. A breakdown of the functional modules reinforces the portability aspects. Special… CONTINUE READING