% 1. Definition of characteristic points \figinit{pt} \figpt 1:(-10, 10) \figpt 2:(110, 40) \figpt 3:(50, -40) \figptbary 11:[1,2,3 ; 1,1,1]\figpttraC 11:=11/0,40/ \figvectC 10(150,0)\figptstra 12=11,12/1,10/ % 2. Creation of the graphical file \psbeginfig{} \pstrimesh 1 [1,2,3] \figptstra 1=1,2,3/1,10/\pstrimesh 2 [1,2,3] \psset second(dash=5) \figptstra 1=1,2,3/1,10/\pstrimesh 3 [1,2,3] \psendfig % 3. Writing text on the figure \figvisu{\figBoxA}{\bf Lagrange type triangles}{ \figwritec[11]{Type 1}\figwritec[12]{Type 2}\figwritec[13]{Type 3} } \centerline{\box\figBoxA}