NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.

To learn about what's going on, see About the Archive Site.

read Data from files...

<html><div style='background-color:'><DIV></DIV>
<DIV></DIV>
<P>Hello,</P>
<P>Examples (P4_01)</P>
<P>&nbsp;&nbsp; latitude = new 
RealType("latitude",SI.meter,null);<BR>&nbsp;&nbsp;&nbsp;longitude = new 
RealType("longitude",SI.meter,null);</P>
<P>&nbsp;&nbsp; domain_tuple = new RealTupleType(latitude, longitude);</P>
<P>&nbsp;&nbsp;&nbsp; temperature = new 
RealType("temperature",SI.kelvin,null);<BR>&nbsp;&nbsp;&nbsp; altitude = new 
RealType("altitude",SI.meter,null);</P>
<P>&nbsp;&nbsp;&nbsp; // Create the range tuple ( altitude, temperature 
)<BR>&nbsp;&nbsp;&nbsp; // Use RealTupleType( RealType[] )</P>
<P>&nbsp;&nbsp;&nbsp; range_tuple = new RealTupleType( altitude, 
temperature&nbsp; );</P>
<P>&nbsp;&nbsp;&nbsp; // Create a FunctionType (domain_tuple -&gt; range_tuple 
)<BR>&nbsp;&nbsp;&nbsp; // Use FunctionType(MathType domain, MathType range)</P>
<P>&nbsp;&nbsp;&nbsp; func_domain_range = new FunctionType( domain_tuple, 
range_tuple);</P>
<P>&nbsp;&nbsp;&nbsp; // Create the domain Set<BR>&nbsp;&nbsp;&nbsp; // Use 
LinearDSet(MathType type, double first1, double last1, int 
lengthX,<BR>&nbsp;&nbsp;&nbsp; 
//&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; double first2, double last2, 
int lengthY)</P>
<P>&nbsp;&nbsp;&nbsp; int NCOLS = 50;<BR>&nbsp;&nbsp;&nbsp; int NROWS = 
NCOLS;</P>
<P>&nbsp;&nbsp;&nbsp; domain_set = new Linear2DSet(domain_tuple, -Math.PI, 
Math.PI, NROWS,<BR>&nbsp;&nbsp;&nbsp; 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -Math.PI, 
Math.PI, NCOLS);<BR>&nbsp;&nbsp;&nbsp; // Get the Set samples to facilitate the 
calculations</P>
<P>&nbsp;&nbsp;&nbsp; float[][] set_samples = domain_set.getSamples( true );</P>
<P> 
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////</P>
<P class=MsoNormal><SPAN lang=EN-CA style="mso-ansi-language: EN-CA">How I can 
read data set (domain_typle) from a file? When I don?t use Linear2Dset (.. 
)<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" 
/><o:p></o:p></SPAN></P>
<P>thanks.<BR><BR></P><WAIT...>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<DIV></DIV>
<CENTER><A href="http://www.visualrevolutions.com/vr.htm";><IMG 
src="http://ad.vconnexions.com/cgi-bin/ad.cgi"; border=0><IMG height=1 
src="http://ad.vconnexions.com/cgi-bin/advr.cgi"; width=1 border=0 1></A> 
<DIV></DIV></CENTER></div><br clear=all><hr>Chat with friends online, try MSN 
Messenger: <a href='http://g.msn.com/1HM505401/43'>Click Here</a><br></html>


  • 2002 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the visad archives: