OpenMaXwell Reference Manual

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3D objects (3DO)    Bitmap (BMP)    Boundary (BND)    Directive (DIR)    Domain (DOM)    Expansion (EXP)    Field (FLD)    Field formula (FLF)    Field transform (FLT)    Function (FUN)    General information    Grid formula (GRF)    Grid transform (GRT)    Integral (INT)    MMP (MMP)    Movie (AVI)   OpenGL (OGL)    Palette (PAL)    PET basis (BAS)   PFD (PFD)   Project (PRO)    Window (WIN)

Grid formula files, *.GRF

The grid formula files contain the definitions of irregular grids using the OpenMaXwell formula interpreter language.

Data structure:

• File ID string (Current version: " CHGRF Version 1.0")

• Real constants C6, C7, C8 for grid definitions (3 real values)

• Formula for the grid definition in x (1 character string)

• Formula for the grid definition in y (1 character string)

• Formula for the grid definition in z (1 character string)

• Blank line

Responsible for this web page:  Ch. Hafner, Computational Optics Group, IEF, ETH, 8092 Zurich, Switzerland