2-D Geometry

Define problem geometry


pdetool Open PDE app
pdecirc Draw circle
pdeellip Draw ellipse
pdepoly Draw polygon
pderect Draw rectangle
csgchk Check validity of Geometry Description matrix
csgdel Delete borders between minimal regions
decsg Decompose Constructive Solid Geometry into minimal regions
pdearcl Interpolation between parametric representation and arc length
pdegeom Write custom function for defining geometry
wgeom Write geometry specification function
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