PyNGL - example effects

Example effects

Note: This page is being developed and will ultimately have ways to achieve various effects in many categories. Currently, by way of illustration, there are a few categories listed.

Below is a list of categories that link to menus of examples of various effects that people frequently want to accomplish for those categories.

Polylines
Polymarkers
Raster contouring

Polylines

Drawing - see the usages of Ngl.polyline, Ngl.add_polyline, Ngl.polyline_ndc in:: meteogram.py; ngl07p.py; streamline.py; traj1.py
Line thicknesses - see the usage of gsLineThicknessF in:: streamline.py; traj1.py; thickness.py
Line color - see the usage of gsLineColor in:: ngl07p.py; streamline.py; traj1.py
Dashed lines - see the usage of gsLineDashPattern in:: streamline.py

Polymarkers

Drawing - see the usages of Ngl.polymarker, Ngl.add_polymarker, and Ngl.polymarker_ndc in:: contour_xyz.py; scatter1.py; traj1.py
Marker type - see the usage of gsMarkerIndex in:: scatter1.py; contour_xyz.py
Marker color - see the usage of gsMarkerColor in:: traj1.py
Marker size - see the usage of gsMarkerSizeF in:: contour_xyz.py; scatter1.py; traj1.py

Raster contouring

Drawing - see where cnFillMode or cnRasterModeOn is set in:: contour_xyz.py; ctnccl.py; geodesic.py; seam.py; topo1.py
Raster smoothing - see the usage of cnRasterSmoothingOn in:: ctnccl.py; geodesic.py; seam.py
Raster cell sizes - see the usage of cnRasterCellSizeF in:: contour_xyz.py