plotftq.m

来自「Spectral Element Method for wave propaga」· M 代码 · 共 25 行

%  plotftq(ftqdata)  
%
%  PURPOSE	Plots a Q4 mesh from FTQ data
%
%  INPUT	ftqdata	an FTQ structure, as defined in READFTQ
%        	mode	(1) plots only the mesh (default)
%      				(2) colors each element according to its domain tag
%
%  Jean-Paul Ampuero [e-mail]  May 15 2003

function h=plotftq(ftq,mode)

if ~exist('mode','var'), mode=1; end

clf
if mode==1
  h=patch('Vertices',ftq.coorg,'Faces',ftq.knods,'FaceColor','none');
else
  colormap('cool');
%  set(gca,'DefaultPatchEdgeColor','none');
  h=patch('Vertices',ftq.coorg,'Faces',ftq.knods,'FaceVertexCData',ftq.etags,'FaceColor','flat');
end
axis equal
xlabel('X'); ylabel('Y');