cog1dtest.html

有限元学习研究用源代码(老外的),供科研人员参考

<TITLE>COG 1.0 - 1D Cogeometries</TITLE>

<H1>Test Example for 1D Cogeometries</H1>

<PRE>
#include "<A HREF="cog1d.hxx">cog1d.hxx</A>"
</PRE>

 <P>The geometries which are possible on a edge are easy to describe.
There are some real values and region numbers between them.  The
simplest way to define such a cogeometry is to list them explicit in
this order:

<PRE>
cogeometry test_cogeometry()
{
 return new Cogeometry1D(wzRegion(1),
	0.1, wzRegion(2),
	0.2, wzRegion(3),
	0.3, wzRegion(4),
	0.4, wzRegion(5),
	0.5, wzRegion(6),
	0.6, wzRegion(7),
	0.7, wzRegion(8),
	0.8, wzRegion(9),
	0.9, wzRegion(10));
}
</PRE>

The maximal number of x-values allowed in this way is 9, but there are
default values for all parameters. The default constructor creates an
1D cogeometry with region 1 for x&lt;0 and region 2 for x&gt;0.