- ...PostScript
- PostScript is a trademark of Adobe Systems, Inc.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...interface.
- X-Window System is a trademark
of the Massachusetts Institute of Technology.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...triangles.
- PLTMG reorders vertices as necessary
to insure a counterclockwise orientation for elements.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...arbitrary.
- PLTMG orders the
vertices of boundary edges to correspond to a left-handed (usually
counterclockwise, except for holes) traversal of the boundary.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...points
-
Earlier versions of PLTMG used the determinant of the Jacobian to avoid this
complication, but this alternative is no longer viable. Since continuation
can now be carried out on any mesh, not just the coarse mesh, the
LDU factorization of the Jacobian is no longer available.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...function
-
For the actual magnitude, the surface of each triangular element is not
necessarily a plane, making the hidden suface problem more difficult.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
- ...colors
- If MXCOLR<8, the coloring may be different than indicated.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.