def plot_wireframe(self, *args, **kwargs):
'''
creates a three-dimensional wireframe plot
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param cmap: (*string*) Color map string.
:param xyaxis: (*boolean*) Draw x and y axis or not.
:param zaxis: (*boolean*) Draw z axis or not.
:param grid: (*boolean*) Draw grid or not.
:param boxed: (*boolean*) Draw boxed or not.
:param mesh: (*boolean*) Draw mesh line or not.
:returns: Legend
'''
if len(args) == 1:
x = args[0].dimvalue(1)
y = args[0].dimvalue(0)
x, y = minum.meshgrid(x, y)
z = args[0]
args = args[1:]
else:
x = args[0]
y = args[1]
z = args[2]
args = args[3:]
line = plotutil.getlegendbreak('line', **kwargs)[0]
graphics = GraphicFactory.createWireframe(x.asarray(), y.asarray(), z.asarray(), line)
visible = kwargs.pop('visible', True)
if visible:
self.add_graphic(graphics)
return graphics
def plot_wireframe(self, *args, **kwargs):
'''
creates a three-dimensional wireframe plot
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param cmap: (*string*) Color map string.
:param xyaxis: (*boolean*) Draw x and y axis or not.
:param zaxis: (*boolean*) Draw z axis or not.
:param grid: (*boolean*) Draw grid or not.
:param boxed: (*boolean*) Draw boxed or not.
:param mesh: (*boolean*) Draw mesh line or not.
:returns: Legend
'''
if len(args) == 1:
x = args[0].dimvalue(1)
y = args[0].dimvalue(0)
x, y = minum.meshgrid(x, y)
z = args[0]
args = args[1:]
else:
x = args[0]
y = args[1]
z = args[2]
args = args[3:]
line = plotutil.getlegendbreak('line', **kwargs)[0]
graphics = GraphicFactory.createWireframe(x.asarray(), y.asarray(),
z.asarray(), line)
visible = kwargs.pop('visible', True)
if visible:
self.add_graphic(graphics)
return graphics
def plot_wireframe(self, *args, **kwargs):
'''
creates a three-dimensional wireframe plot
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param cmap: (*string*) Color map string.
:param xyaxis: (*boolean*) Draw x and y axis or not.
:param zaxis: (*boolean*) Draw z axis or not.
:param grid: (*boolean*) Draw grid or not.
:param boxed: (*boolean*) Draw boxed or not.
:param mesh: (*boolean*) Draw mesh line or not.
:returns: Legend
'''
if len(args) == 1:
x = args[0].dimvalue(1)
y = args[0].dimvalue(0)
x, y = minum.meshgrid(x, y)
z = args[0]
args = args[1:]
else:
x = args[0]
y = args[1]
z = args[2]
args = args[3:]
zcolors = kwargs.pop('zcolors', False)
if not zcolors:
line = plotutil.getlegendbreak('line', **kwargs)[0]
graphics = GraphicFactory.createWireframe(x.asarray(), y.asarray(),
z.asarray(), line)
else:
cmap = plotutil.getcolormap(**kwargs)
if len(args) > 0:
level_arg = args[0]
if isinstance(level_arg, int):
cn = level_arg
ls = LegendManage.createLegendScheme(
z.min(), z.max(), cn, cmap)
else:
if isinstance(level_arg, NDArray):
level_arg = level_arg.aslist()
ls = LegendManage.createLegendScheme(
z.min(), z.max(), level_arg, cmap)
else:
ls = LegendManage.createLegendScheme(z.min(), z.max(), cmap)
ls = ls.convertTo(ShapeTypes.Polyline)
plotutil.setlegendscheme(ls, **kwargs)
graphics = GraphicFactory.createWireframe(x.asarray(), y.asarray(),
z.asarray(), ls)
visible = kwargs.pop('visible', True)
if visible:
self.add_graphic(graphics)
return graphics
def plot_surface(self, *args, **kwargs):
'''
creates a three-dimensional surface plot
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param cmap: (*string*) Color map string.
:param xyaxis: (*boolean*) Draw x and y axis or not.
:param zaxis: (*boolean*) Draw z axis or not.
:param grid: (*boolean*) Draw grid or not.
:param boxed: (*boolean*) Draw boxed or not.
:param mesh: (*boolean*) Draw mesh line or not.
:returns: Legend
'''
if len(args) <= 2:
x = args[0].dimvalue(1)
y = args[0].dimvalue(0)
x, y = minum.meshgrid(x, y)
z = args[0]
args = args[1:]
else:
x = args[0]
y = args[1]
z = args[2]
args = args[3:]
cmap = plotutil.getcolormap(**kwargs)
if len(args) > 0:
level_arg = args[0]
if isinstance(level_arg, int):
cn = level_arg
ls = LegendManage.createLegendScheme(z.min(), z.max(), cn, cmap)
else:
if isinstance(level_arg, MIArray):
level_arg = level_arg.aslist()
ls = LegendManage.createLegendScheme(z.min(), z.max(), level_arg, cmap)
else:
ls = LegendManage.createLegendScheme(z.min(), z.max(), cmap)
ls = ls.convertTo(ShapeTypes.Polygon)
edge = kwargs.pop('edge', True)
kwargs['edge'] = edge
plotutil.setlegendscheme(ls, **kwargs)
graphics = GraphicFactory.createMeshPolygons(x.asarray(), y.asarray(), z.asarray(), ls)
visible = kwargs.pop('visible', True)
if visible:
self.add_graphic(graphics)
miplot.draw_if_interactive()
return graphics
def plot_surface(self, *args, **kwargs):
'''
creates a three-dimensional surface plot
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param cmap: (*string*) Color map string.
:param xyaxis: (*boolean*) Draw x and y axis or not.
:param zaxis: (*boolean*) Draw z axis or not.
:param grid: (*boolean*) Draw grid or not.
:param boxed: (*boolean*) Draw boxed or not.
:param mesh: (*boolean*) Draw mesh line or not.
:returns: Legend
'''
if len(args) <= 2:
x = args[0].dimvalue(1)
y = args[0].dimvalue(0)
x, y = minum.meshgrid(x, y)
z = args[0]
args = args[1:]
else:
x = args[0]
y = args[1]
z = args[2]
args = args[3:]
cmap = plotutil.getcolormap(**kwargs)
if len(args) > 0:
level_arg = args[0]
if isinstance(level_arg, int):
cn = level_arg
ls = LegendManage.createLegendScheme(z.min(), z.max(), cn, cmap)
else:
if isinstance(level_arg, MIArray):
level_arg = level_arg.aslist()
ls = LegendManage.createLegendScheme(z.min(), z.max(), level_arg, cmap)
else:
ls = LegendManage.createLegendScheme(z.min(), z.max(), cmap)
ls = ls.convertTo(ShapeTypes.Polygon)
edge = kwargs.pop('edge', True)
kwargs['edge'] = edge
plotutil.setlegendscheme(ls, **kwargs)
graphics = GraphicFactory.createMeshPolygons(x.asarray(), y.asarray(), z.asarray(), ls)
visible = kwargs.pop('visible', True)
if visible:
self.add_graphic(graphics)
return graphics
def barbs(self, *args, **kwargs):
"""
Plot a 2-D field of barbs in a map.
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param u: (*array_like*) U component of the arrow vectors (wind field) or wind direction.
:param v: (*array_like*) V component of the arrow vectors (wind field) or wind speed.
:param z: (*array_like*) Optional, 2-D z value array.
:param levs: (*array_like*) Optional. A list of floating point numbers indicating the level
barbs to draw, in increasing order.
:param cmap: (*string*) Color map string.
:param fill_value: (*float*) Fill_value. Default is ``-9999.0``.
:param isuv: (*boolean*) Is U/V or direction/speed data array pairs. Default is True.
:param size: (*float*) Base size of the arrows.
:param proj: (*ProjectionInfo*) Map projection of the data. Default is None.
:param zorder: (*int*) Z-order of created layer for display.
:param select: (*boolean*) Set the return layer as selected layer or not.
:returns: (*VectoryLayer*) Created barbs VectoryLayer.
"""
cmap = plotutil.getcolormap(**kwargs)
fill_value = kwargs.pop('fill_value', -9999.0)
proj = kwargs.pop('proj', None)
order = kwargs.pop('order', None)
isuv = kwargs.pop('isuv', True)
n = len(args)
iscolor = False
cdata = None
onlyuv = True
if n >= 4 and isinstance(args[3], (DimArray, MIArray)):
onlyuv = False
if onlyuv:
u = minum.asarray(args[0])
v = minum.asarray(args[1])
xx = args[0].dimvalue(1)
yy = args[0].dimvalue(0)
x, y = minum.meshgrid(xx, yy)
args = args[2:]
if len(args) > 0:
cdata = minum.asarray(args[0])
iscolor = True
args = args[1:]
else:
x = minum.asarray(args[0])
y = minum.asarray(args[1])
u = minum.asarray(args[2])
v = minum.asarray(args[3])
args = args[4:]
if len(args) > 0:
cdata = minum.asarray(args[0])
iscolor = True
args = args[1:]
if iscolor:
if len(args) > 0:
cn = args[0]
ls = LegendManage.createLegendScheme(cdata.min(), cdata.max(), cn, cmap)
else:
levs = kwargs.pop('levs', None)
if levs is None:
ls = LegendManage.createLegendScheme(cdata.min(), cdata.max(), cmap)
else:
if isinstance(levs, MIArray):
levs = levs.tolist()
ls = LegendManage.createLegendScheme(cdata.min(), cdata.max(), levs, cmap)
else:
if cmap.getColorCount() == 1:
c = cmap.getColor(0)
else:
c = Color.black
ls = LegendManage.createSingleSymbolLegendScheme(ShapeTypes.Point, c, 10)
ls = plotutil.setlegendscheme_point(ls, **kwargs)
if not cdata is None:
cdata = cdata.array
layer = DrawMeteoData.createBarbLayer(x.array, y.array, u.array, v.array, cdata, ls, 'layer', isuv)
if not proj is None:
layer.setProjInfo(proj)
# Add layer
isadd = kwargs.pop('isadd', True)
if isadd:
zorder = kwargs.pop('zorder', None)
select = kwargs.pop('select', True)
self.add_layer(layer, zorder, select)
self.axes.setDrawExtent(layer.getExtent().clone())
self.axes.setExtent(layer.getExtent().clone())
return MILayer(layer)
def pcolor(self, *args, **kwargs):
"""
Create a pseudocolor plot of a 2-D array in a MapAxes.
:param x: (*array_like*) Optional. X coordinate array.
:param y: (*array_like*) Optional. Y coordinate array.
:param z: (*array_like*) 2-D z value array.
:param levs: (*array_like*) Optional. A list of floating point numbers indicating the level curves
to draw, in increasing order.
:param cmap: (*string*) Color map string.
:param colors: (*list*) If None (default), the colormap specified by cmap will be used. If a
string, like ‘r’ or ‘red’, all levels will be plotted in this color. If a tuple of matplotlib
color args (string, float, rgb, etc), different levels will be plotted in different colors in
the order specified.
:param fill_value: (*float*) Fill_value. Default is ``-9999.0``.
:param proj: (*ProjectionInfo*) Map projection of the data. Default is None.
:param isadd: (*boolean*) Add layer or not. Default is ``True``.
:param zorder: (*int*) Z-order of created layer for display.
:param select: (*boolean*) Set the return layer as selected layer or not.
:returns: (*VectoryLayer*) Polygon VectoryLayer created from array data.
"""
proj = kwargs.pop('proj', None)
n = len(args)
if n <= 2:
a = args[0]
y = a.dimvalue(0)
x = a.dimvalue(1)
args = args[1:]
else:
x = args[0]
y = args[1]
a = args[2]
args = args[3:]
if a.ndim == 2 and x.ndim == 1:
x, y = minum.meshgrid(x, y)
ls = plotutil.getlegendscheme(args, a.min(), a.max(), **kwargs)
ls = ls.convertTo(ShapeTypes.Polygon)
plotutil.setlegendscheme(ls, **kwargs)
if proj is None or proj.isLonLat():
lonlim = 90
else:
lonlim = 0
x, y = minum.project(x, y, toproj=proj)
layer = ArrayUtil.meshLayer(x.asarray(), y.asarray(), a.asarray(), ls, lonlim)
#layer = ArrayUtil.meshLayer(x.asarray(), y.asarray(), a.asarray(), ls)
if not proj is None:
layer.setProjInfo(proj)
# Add layer
isadd = kwargs.pop('isadd', True)
if isadd:
zorder = kwargs.pop('zorder', None)
select = kwargs.pop('select', True)
if zorder is None:
zorder = 0
self.add_layer(layer, zorder, select)
self.axes.setDrawExtent(layer.getExtent().clone())
self.axes.setExtent(layer.getExtent().clone())
return MILayer(layer)
