VOLTOOL Usage
Usage: voltool [options] operate on a particular volume in the grid options: -igrid: name of the grid file to read (required) -ogrid : name of the grid file to write (required) -volid : specifies the volume to remove or assign -extract : writes the volume given by -volid to a grid file (where the volume id was specified per node) -extractelem : writes the volume given by -volid to a grid file (where the volume id was specified per element) -assign : assigns a volume id to all nodes between the surfaces specified using -surfid1 and -surfid2 -assignelem : assigns a volume id to all elements between the surfaces specified using -surfid1 and -surfid2 -surfid1 : surface marching from when assigning volume tags -surfid2 : surface marching towards when assigning volume tags if surfid2 < 0, the nodes on surfid2 will not be assigned a new volume tag -auto : if used with -assignelem, automatically assigns a volume id to all elements based on the number of sub-volumes formed by closed interior surfaces : if used with -extract or extractelem, automatically extracts each volume id found in the grid and and writes each sub-volume to a separate grid file -interior : include interior surfaces when extracting volumes -skipboundarycheck : skip boundary face connectivity check after extraction -help, -h : prints this help screen -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