Read field style data from file. Expects same number of values each line.
Any line starting with “#” will be ignored.
Any line starting with a character string will be ignored.
cmo/readatt /cmo_name/attr1/[attr2..] operation / filename
cmo_name is type character, required. The data will be read into the node attributes of this mesh object.
attr1 is the data to read the first field into, attr2 would be the second field, etc. Not all fields need to be read,
but they will be read in the order they occur. Attributes are assumed to be node length, see example below how to copy values into element length attributes.
operation is either add which will cause new nodes to be added
to the mesh object or ifirst, islast, istride which specifies the
nodes whose values will be replaced.
filename is type character required and specifies the ASCII file to be read.
cmo / create / mo_name / / / tet
cmo/readatt/mo_name/ xic,yic,zic,node_val1,node_val2 / 1,0,0 / input_tab.dat
Read x,y,z coordinates and some values into node attributes node_val1 and node_val2 from a file of tabular data. The first three lines are ignored. None of the tagged information is retained. Ignored lines can be indicated by either a # in column one or anything other than a real or integer as the first token in a line.
Input file input_tab.dat can be a TecPlot format file something like:
TITLE="Heterogeneity of TMCM #39, 1=newzone 81, 2=newzone 82" variables="x","y","z", "zone", "element" zone t="facies" I=191, J=136, K= 57 0.53600E+06 0.41020E+07 0.00000E+00 2 1 0.53610E+06 0.41020E+07 0.00000E+00 2 2 0.53620E+06 0.41020E+07 0.00000E+00 2 3 ...
cmo/readatt /mo_tet2/xic,yic,zic/add /// myfile
New nodes will be added to mo_tet2, and their coordinates will be supplied from the file. The value of nnodes will be updated. For this example 2 nodes and their values will be added to mo_tet2.
Contents of myfile:
0.017 12.65 7.25 1.1 10.2 3.4
cmo/readatt /mo_tet2/itp1/new_node_attr/pset,set,p1/myfile
The values of itp1 will be replaced. If new_node\attr does not exist it will be created as a VDOUBLE node based attribute.
# read values into temporary mesh node attributes
cmo / create / mo_temp
cmo / readatt / mo_temp / permx permy permz por / 1 0 0 / file.table
read/avs/dfm_tet_mes.inp/mo
# create element attributes
# nelements should be equal to the node length of mo_temp
cmo / addatt / mo / permx / vdouble / scalar / nelements
cmo / addatt / mo / permy / vdouble / scalar / nelements
cmo / addatt / mo / permz / vdouble / scalar / nelements
cmo / addatt / mo / por / vdouble / scalar / nelements
cmo / copyatt / mo / mo_temp / permx / permx
cmo / copyatt / mo / mo_temp / permy / permy
cmo / copyatt / mo / mo_temp / permz / permz
cmo / copyatt / mo / mo_temp / por / por
cmo / delete / mo_temp
Read data into temporary mesh object with attribute nnodes long. The data is copied into element attributes of length equal to the mo_temp node attributes.
define MINX 498000.
define MAXX 500500.
define MINY 537000.
define MAXY 540500.
define NX 101
define NY 141
cmo/create/cmoquad///quad
quadxy NX NY/MINX MINY 0./MAXX MINY 0./MAXX MAXY 0./MINX MAXY 0.
rzbrick/xyz/NX,NY,1/1,0,0/connect
cmo/readatt/cmoquad/ xic,yic,zic /1,0,0/input_ev.dat
Read into created quad mesh of known spacing 14261 coordinate values. This is useful for grid files where the connectivity is implied but not included in the coordinate file.