# History file to triangularize the phase-slowness surface
# or the ray-velocity surface in model SC1_II at the depth 0.5 km
# or 0.0 km, and to display them in VRML or GOCAD
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Input files required
  chk.pl: " " "sc2-a.dat"
  chk.pl: " " "hsv.dat"
  chk.pl: " " "sc2-a.dat"
 #chk.pl: " " "sc2-a000.dat"

# Elastic moduli in model SC1_II
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  ANIMOD='sc2-a.dat'    # moduli at the depth 0.5 km
 #ANIMOD='sc2-a000.dat'   # moduli at the depth 0.0 km

# General settings
# ~~~~~~~~~~~~~~~~

# General colour properties
  COLORS='hsv.dat'
  TRANSP=0.00  SPECULAR=0.00  SHININESS=0.10

# Slowness surfaces
# ~~~~~~~~~~~~~~~~~
# Form and name of output file
  WRL='sc2-p.wrl'  VRML='VRML2' # VRML
  WRL='sc2-p.mx'   VRML='GOCAD' # GOCAD                                                #
  iniwrl:

  LIN='x1x3.dat'
  NAME='x1x3axes'                             # just for GOCAD
  linwrl:

# Triangulating slower S-wave slowness surface
  KSURF=0  KWAVE=1  NDIVTRGL=6
  VRTX='vrtx1.out'  TRGL='trgl1.out'  ANISTRE='anistre1.out'
  anisrf:

# Colours correspond to the signature of the surface curvature matrix
  COLUMN07='KURV'
  KOLSRF=07  VPER=-6  VREF=0.0  CREF=0.333333
  PROPERTIES='N1 N2 N3 KURV'                  # just for GOCAD
  NAME='Section3Min1-Slow'                    # just for GOCAD
  srfwrl:

# Triangulating faster S-wave slowness surface
  KSURF=0  KWAVE=2  NDIVTRGL=6
  VRTX='vrtx2.out'  TRGL='trgl2.out'  ANISTRE='anistre2.out'
  anisrf:

# Colours correspond to the signature of the surface curvature matrix
  COLUMN07='KURV'
  KOLSRF=07  VPER=-6  VREF=0.0  CREF=0.333333
  PROPERTIES='N1 N2 N3 KURV'                  # just for GOCAD
  NAME='Section3Min1-Fast'                    # just for GOCAD
  srfwrl:

# Triangulating P-wave slowness surface
  KSURF=0  KWAVE=3  NDIVTRGL=6
  VRTX='vrtx3.out'  TRGL='trgl3.out'  ANISTRE='anistre3.out'
  anisrf:

# Colours correspond to the signature of the surface curvature matrix
  COLUMN07='KURV'
  KOLSRF=07  VPER=-6  VREF=0.0  CREF=0.333333
  PROPERTIES='N1 N2 N3 KURV'                  # just for GOCAD
  NAME='Section3Min1-P'                       # just for GOCAD
  srfwrl:


# Slower S-wave ray velocity surface
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Name of output file
  WRL='sc2-v.wrl'  VRML='VRML2'  # VRML
 #WRL='sc2-v.mx'   VRML='GOCAD'  # GOCAD
  iniwrl:

# Triangulating slower S-wave ray velocity surface
  KSURF=1  KWAVE=1  NDIVTRGL=6
  VRTX='vrtx.out'  TRGL='trgl.out'
  anisrf:

# Colours correspond to the signature of the surface curvature matrix
  COLUMN07='KURV'
  KOLSRF=07  VPER=-6  VREF=0.0  CREF=0.333333
  PROPERTIES='N1 N2 N3 KURV'                  # just for GOCAD
  NAME='Section3Min1'                         # just for GOCAD
  srfwrl: