File r37/lisp/csl/html/r37_0415.html artifact b423732bcc part of check-in 1b32ca91d4

<A NAME=NOSPUR>

<TITLE>NOSPUR</TITLE></A>
<b><a href=r37_idx.html>INDEX</a></b><p><p>



<B>NOSPUR</B> _ _ _  _ _ _  _ _ _  _ _ _ <B>declaration</B><P>
<P>
 
The <em>nospur</em> declaration prevents the trace calculation over the given 
line identifiers in high-energy physics calculations. 
 <P> <H3> 
syntax: </H3>
<P>
<P>
<em>nospur</em>&lt;line-id&gt;{,&lt;line-id&gt;}* 
<P>
<P>
<P>
&lt;line-id&gt; is a scalar identifier that will be used as a line identifier. 
<P>
<P>
 <P> <H3> 
examples: </H3>
<P><PRE><TT>
vector a1,b1,c1; 

g(line1,a1,b1)*g(line2,b1,c1); 

  A1.B1*B1.C1 


nospur line2; 

g(line1,a1,b1)*g(line2,b1,c1); 

  A1.B1*G(LINE2,B1,C1)

</TT></PRE><P>Nospur declarations can be removed by making the declaration 
<A HREF=r37_0417.html>spur</A>. 
<P>
<P>
<P>