CHECKGRID Usage
Usage: checkgrid [options]
checks a grid for obvious problems
options:
-igrid : name of the grid file to read
-ogrid : name of the corrected grid file to write
-help, -h : prints this help screen
-strength n : larger n denotes a stronger check. Default=0
-planar n : checks surface n to make sure it is planar
-angles : checks the dihedral angles (volume grid)
or face angles (surface grid)
-min_angle : list elements that have angles < min_angle
-max_angle : list elements that have angles > max_angle
-version : prints the version information of the executable
and the associated libraries
-ver : prints the version number of the executable
-build : prints the build number of the executable