Example 25: Fit field data and draws a contour plot in 2D.

This is a two dimensional example which fits field data and draws a contour plot of the field.

The comfile run by this example is as follows:

fem define node;r;contour;example   #6 nodes
fem define base;r;;example          #bilinear basis
fem define element;r;;example       #2 elements
fem define field;r;;example         #1 field position
fem define element;r;;example field #bilinear basis for field
fem define data;r;;example field    #12 data points
fem define xi;c internal            #calculate Xi positions for data
fem define fit;r;;example field     #no smoothing & no constraints
fem define window                   #create 2d graphics window
fem draw line                       #
fem fit                             #fit the 6 nodal field values
fem draw field                      #draw colour plot of field
fem draw contour field              #default contours
fem

Additional testing commands:

FEM list data error
FEM list nodes

Files used by this example are:

Name             Modified     Size

example_25.com   10-Apr-2000  737 
contour.com      10-Apr-2000  915 
contour.ipbase   10-Apr-2000  1.1k
contour.ipdata   10-Apr-2000  1.6k
contour.ipelem   10-Apr-2000  593 
contour.ipelfd   10-Apr-2000  368 
contour.ipfiel   10-Apr-2000  771 
contour.ipfit    13-Apr-2007  1.6k
contour.ipnode   10-Apr-2000  1.1k
simple2hard.txt  10-Apr-2000  241 
test_output.com  10-Apr-2000   35 

Download the entire example:

Name                  Modified     Size

examples_2_25.tar.gz  27-Aug-2010  4.5k

Testing status by version:

Testing status by file:

• cmiss_test.log
  

  i686-linux
  Success	cm:	cmiss_test.log.retain.
  Success	cm-debug:	cmiss_test.log.retain.
  mips-irix
  Success	cm:	cmiss_test.log.retain.
  Success	cm-debug:	cmiss_test.log.retain.
  Success	cm-debug-clear-malloc:	cmiss_test.log.retain.
  Success	cm-debug-clear-malloc7:	cmiss_test.log.retain.
  Success	cm64:	cmiss_test.log.retain.
  Success	cm64-debug:	cmiss_test.log.retain.
  Success	cm64-debug-clear-malloc:	cmiss_test.log.retain.
  rs6000-aix
  Success	cm:	cmiss_test.log.retain.
  Success	cm-debug:	cmiss_test.log.retain.
  Success	cm64:	cmiss_test.log.retain.
  Success	cm64-debug:	cmiss_test.log.retain.
  x86_64-linux
  Success	cm:	cmiss_test.log.retain.
  Success	cm-debug:	cmiss_test.log.retain.

  
  
• cmiss_test.out
  

  i686-linux
  Success	cm:	ndiff test: no significant differences with generic answer.
  Success	cm-debug:	ndiff test: no significant differences with generic answer.
  mips-irix
  Success	cm:	ndiff test: no significant differences with generic answer.
  Success	cm-debug:	ndiff test: no significant differences with generic answer.
  Success	cm-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
  Success	cm-debug-clear-malloc7:	ndiff test: no significant differences with generic answer.
  Success	cm64:	ndiff test: no significant differences with generic answer.
  Success	cm64-debug:	ndiff test: no significant differences with generic answer.
  Success	cm64-debug-clear-malloc:	ndiff test: no significant differences with generic answer.
  rs6000-aix
  Success	cm:	ndiff test: no significant differences with generic answer.
  Success	cm-debug:	ndiff test: no significant differences with generic answer.
  Success	cm64:	ndiff test: no significant differences with generic answer.
  Success	cm64-debug:	ndiff test: no significant differences with generic answer.
  x86_64-linux
  Success	cm:	ndiff test: no significant differences with generic answer.
  Success	cm-debug:	ndiff test: no significant differences with generic answer.

  
  

Html last generated: Sun Mar 6 05:50:13 2016

Input last modified: Thu Aug 26 13:18:37 2010