(3M) Calculator User Manual

s Scotch source mesh format.
-oformat
Specify the output graph format. The available output formats are listed
below.
s Scotch source graph format.
-V Print the program version and copyright.
Default option set is “-Ib0 -Os”.
6.3.15 mmk
*
Synopsis
mmk m2 dimX [dimY [output mesh file]] options
mmk
m3 dimX [dimY [dimZ [output mesh file]]] options
Description
The mmk
* programs make source meshes.
Program mmk
m2 outputs the source file of a bidimensional mesh with
dimX × dimY elements and (dimX + 1) × (dimY + 1) nodes. The element
of coordinates (posX, posY ) is labeled posY × dimX + posX.
Program mmk
m3 outputs the source file of a tridimensional mesh with
dimX × dimY × dimZ elements and (dimX + 1) × (dimY + 1) × (dimZ + 1)
nodes.
Options
-goutput
geometry file
Output mesh geometry to file output geometry file (for mmk m2 only). As
for all other file names, “-” may be used to indicate standard output.
-h Display the program synopsis.
-V Print the program version and copyright.
6.3.16 mord
Synopsis
mord [input
mesh file [output ordering file [output log file]]] options
Description
The mord program is the block sparse matrix mes h orderer. It uses an ordering
strategy to compute block orderings of sparse matrices represented as source
meshes, whose node vertex weights indicate the number of DOFs per node (if
this number is non homoge neous), in order to minimize fill-in and opera tio n
count.
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