BaseGraph.py
602 lines
| 18.3 KiB
| text/x-python
|
PythonLexer
|
r17 | """ | |
Created on Feb 7, 2012 | |||
@autor $Author$ | |||
@version $Id$ | |||
""" | |||
import numpy | |||
import plplot | |||
class BaseGraph: | |||
""" | |||
""" | |||
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r20 | ||
|
r17 | ||
def __init__(self): | |||
""" | |||
""" | |||
|
r20 | self.hasNotRange = True | |
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r17 | ||
|
r20 | self.xrange = None | |
self.yrange = None | |||
self.zrange = None | |||
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r17 | ||
|
r20 | self.xlabel = None | |
self.ylabel = None | |||
self.title = None | |||
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r17 | ||
|
r20 | self.legends = None | |
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r17 | ||
|
r20 | self.__name = None | |
self.__colormap = None | |||
self.__colbox = None | |||
self.__colleg = None | |||
self.__xpos = None | |||
self.__ypos = None | |||
|
r17 | ||
|
r20 | self.__xopt = None #"bcnst" | |
self.__yopt = None #"bcnstv" | |||
self.__xlpos = None | |||
self.__ylpos = None | |||
self.__xrangeIsTime = False | |||
#Advanced | |||
self.__xg = None | |||
self.__yg = None | |||
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r17 | ||
def setName(self, name): | |||
self.__name = name | |||
def setScreenPos(self, xpos, ypos): | |||
self.__xpos = xpos | |||
self.__ypos = ypos | |||
def setOpt(self, xopt, yopt): | |||
self.__xopt = xopt | |||
self.__yopt = yopt | |||
def setXAxisAsTime(self): | |||
self.__xrangeIsTime = True | |||
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r20 | ||
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r17 | ||
def setup(self, title=None, xlabel=None, ylabel=None, colormap=None): | |||
""" | |||
""" | |||
self.title = title | |||
self.xlabel = xlabel | |||
self.ylabel = ylabel | |||
self.__colormap = colormap | |||
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r20 | ||
def plotBox(self, xmin, xmax, ymin, ymax): | |||
""" | |||
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r17 | ||
|
r20 | """ | |
|
r17 | if self.__xrangeIsTime: | |
plplot.pltimefmt("%H:%M") | |||
|
r20 | plplot.plvpor(self.__xpos[0], self.__xpos[1], self.__ypos[0], self.__ypos[1]) | |
plplot.plwind(float(xmin), | |||
float(xmax), | |||
float(ymin), | |||
float(ymax) | |||
) | |||
plplot.plbox(self.__xopt, 0.0, 0, self.__yopt, 0.0, 0) | |||
plplot.pllab(self.xlabel, self.ylabel, self.title) | |||
|
r17 | ||
|
r20 | def colorbarPlot(self, xmin=0., xmax=1., ymin=0., ymax=1.): | |
|
r17 | data = numpy.arange(256) | |
data = numpy.reshape(data, (1,-1)) | |||
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r20 | self.plotBox(xmin, xmax, ymin, ymax) | |
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r17 | plplot.plimage(data, | |
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r20 | float(xmin), | |
float(xmax), | |||
float(ymin), | |||
float(ymax), | |||
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r17 | 0., | |
255., | |||
|
r20 | float(xmin), | |
float(xmax), | |||
float(ymin), | |||
float(ymax)) | |||
def basicXYPlot(self, x, y, xmin=None, xmax=None, ymin=None, ymax=None): | |||
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
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r17 | ||
plplot.plline(x, y) | |||
def basicXYwithErrorPlot(self): | |||
pass | |||
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r20 | def basicLineTimePlot(self, x, y, xmin=None, xmax=None, ymin=None, ymax=None, colline=1): | |
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
plplot.plcol0(colline) | |||
plplot.plline(x, y) | |||
plplot.plcol0(1) | |||
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r17 | ||
def basicPcolorPlot(self, data, x, y, xmin=None, xmax=None, ymin=None, ymax=None, zmin=None, zmax=None): | |||
""" | |||
""" | |||
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
if zmin == None: zmin = numpy.nanmin(data) | |||
if zmax == None: zmax = numpy.nanmax(data) | |||
plplot.plimage(data, | |||
float(x[0]), | |||
float(x[-1]), | |||
float(y[0]), | |||
float(y[-1]), | |||
float(zmin), | |||
float(zmax), | |||
float(xmin), | |||
float(xmax), | |||
float(ymin), | |||
float(ymax) | |||
) | |||
def __getBoxpltr(self, x, y, deltax=None, deltay=None): | |||
if not(len(x)>1 and len(y)>1): | |||
raise ValueError, "x axis and y axis are empty" | |||
if deltax == None: deltax = x[-1] - x[-2] | |||
if deltay == None: deltay = y[-1] - y[-2] | |||
x1 = numpy.append(x, x[-1] + deltax) | |||
y1 = numpy.append(y, y[-1] + deltay) | |||
xg = (numpy.multiply.outer(x1, numpy.ones(len(y1)))) | |||
yg = (numpy.multiply.outer(numpy.ones(len(x1)), y1)) | |||
self.__xg = xg | |||
self.__yg = yg | |||
def advPcolorPlot(self, data, x, y, zmin=0., zmax=0.): | |||
""" | |||
""" | |||
if self.__xg == None and self.__yg == None: | |||
self.__getBoxpltr(x, y) | |||
plplot.plimagefr(data, x[0], x[-1], y[0], y[-1], 0., 0., zmin, zmax, plplot.pltr2, self.__xg, self.__yg) | |||
|
r20 | class LinearPlot(): | |
__szchar = 1.0 | |||
__xrange = None | |||
__yrange = None | |||
m_BaseGraph = None | |||
def __init__(self): | |||
key = "linearplot" | |||
self.m_BaseGraph = BaseGraph() | |||
self.m_BaseGraph.setName(key) | |||
def setColormap(self, colormap="br_green"): | |||
if colormap == None: | |||
colormap = self.__colormap | |||
cmap1_init(colormap) | |||
def iniSubpage(self): | |||
if plplot.plgdev() == '': | |||
raise ValueError, "Plot device has not been initialize" | |||
plplot.pladv(self.__subpage) | |||
plplot.plschr(0.0, self.__szchar) | |||
self.setColormap() | |||
def setScreenPos(self, width='small'): | |||
if width == 'small': | |||
xi = 0.12; yi = 0.14; xw = 0.78; yw = 0.80 | |||
if width == 'medium': | |||
xi = 0.07; yi = 0.10; xw = 0.90; yw = 0.60 | |||
xf = xi + xw | |||
yf = yi + yw | |||
self.m_BaseGraph.setScreenPos([xi, xf], [yi, yf]) | |||
def setup(self, subpage, title="", xlabel="", ylabel="", XAxisAsTime=False): | |||
""" | |||
""" | |||
self.m_BaseGraph.setOpt("bcnts","bcntsv") | |||
self.m_BaseGraph.setup(title, | |||
xlabel, | |||
ylabel | |||
) | |||
self.setScreenPos(width='medium') | |||
if XAxisAsTime: | |||
self.m_BaseGraph.setXAxisAsTime() | |||
self.__subpage = subpage | |||
# def setRanges(self, xrange, yrange, zrange): | |||
# | |||
# self.m_BaseGraph.setRanges(xrange, yrange, zrange) | |||
def plotData(self, x, y=None, xmin=None, xmax=None, ymin=None, ymax=None, colline=1): | |||
""" | |||
Inputs: | |||
x : Numpy array of dimension 1 | |||
y : Numpy array of dimension 1 | |||
""" | |||
try: | |||
nX = numpy.shape(x) | |||
except: | |||
raise ValueError, "x is not a numpy array" | |||
if y == None: y = numpy.arange(nX) | |||
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
self.m_BaseGraph.plotBox(xmin, xmax, ymin, ymax) | |||
self.m_BaseGraph.basicLineTimePlot(x, y, xmin, xmax, ymin, ymax, colline) | |||
def plotComplexData(self, x, y, xmin=None, xmax=None, ymin=None, ymax=None, colline=1, type='power'): | |||
""" | |||
Inputs: | |||
x : Numpy array of dimension 1 | |||
y : Complex numpy array of dimension 1 | |||
""" | |||
try: | |||
nX = numpy.shape(x) | |||
except: | |||
raise ValueError, "x is not a numpy array" | |||
try: | |||
nY = numpy.shape(y) | |||
except: | |||
raise ValueError, "y is not a numpy array" | |||
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
self.m_BaseGraph.plotBox(xmin, xmax, ymin, ymax) | |||
if type.lower() == 'power': | |||
self.m_BaseGraph.basicLineTimePlot(x, abs(y), xmin, xmax, ymin, ymax, colline) | |||
if type.lower() == 'iq': | |||
self.m_BaseGraph.basicLineTimePlot(x, y.real, xmin, xmax, ymin, ymax, colline) | |||
self.m_BaseGraph.basicLineTimePlot(x, y.imag, xmin, xmax, ymin, ymax, colline+1) | |||
|
r17 | class ColorPlot(): | |
graphObjDict = {} | |||
showColorbar = False | |||
showPowerProfile = True | |||
__szchar = 0.7 | |||
__xrange = None | |||
__yrange = None | |||
__zrange = None | |||
m_BaseGraph = BaseGraph() | |||
def __init__(self): | |||
key = "colorplot" | |||
self.m_BaseGraph.setName(key) | |||
self.graphObjDict[key] = self.m_BaseGraph | |||
def setup(self, subpage, title="", xlabel="", ylabel="", colormap="jet", showColorbar=False, showPowerProfile=False, XAxisAsTime=False): | |||
""" | |||
""" | |||
self.m_BaseGraph.setSubpage(subpage) | |||
self.m_BaseGraph.setSzchar(self.__szchar) | |||
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r20 | self.m_BaseGraph.setOpt("bcnts","bcntsv") | |
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r17 | self.m_BaseGraph.setup(title, | |
xlabel, | |||
ylabel, | |||
colormap) | |||
if showColorbar: | |||
key = "colorbar" | |||
cmapObj = BaseGraph() | |||
cmapObj.setName(key) | |||
cmapObj.setSubpage(subpage) | |||
cmapObj.setSzchar(self.__szchar) | |||
cmapObj.setOpt("bc","bcmt") | |||
cmapObj.setup(title="dBs", | |||
xlabel="", | |||
ylabel="", | |||
colormap=colormap) | |||
self.graphObjDict[key] = cmapObj | |||
if showPowerProfile: | |||
key = "powerprof" | |||
powObj = BaseGraph() | |||
powObj.setName(key) | |||
powObj.setSubpage(subpage) | |||
powObj.setSzchar(self.__szchar) | |||
plplot.pllsty(2) | |||
powObj.setOpt("bcntg","bc") | |||
plplot.pllsty(1) | |||
powObj.setup(title="Power Profile", | |||
xlabel="dBs", | |||
ylabel="") | |||
self.graphObjDict[key] = powObj | |||
self.showColorbar = showColorbar | |||
self.showPowerProfile = showPowerProfile | |||
|
r20 | self.setScreenPos() | |
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r17 | ||
if XAxisAsTime: | |||
self.m_BaseGraph.setXAxisAsTime() | |||
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r20 | #self.setScreenPos(xi = 0.05, yi = 0.18, xw = 0.92, yw = 0.74, xcmapw = 0.015, xpoww = 0.14, deltaxcmap = 0.01, deltaxpow = 0.02) | |
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r17 | ||
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r20 | def setScreenPos(self, xi = 0.12, yi = 0.14, xw = 0.78, yw = 0.80, xcmapw = 0.05, xpoww = 0.24, deltaxcmap = 0.02, deltaxpow = 0.06): | |
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r17 | ||
if self.showColorbar: | |||
xw -= xcmapw + deltaxcmap | |||
if self.showPowerProfile: | |||
xw -= xpoww + deltaxpow | |||
xf = xi + xw | |||
yf = yi + yw | |||
xcmapf = xf | |||
self.m_BaseGraph.setScreenPos([xi, xf], [yi, yf]) | |||
if self.showColorbar: | |||
xcmapi = xf + deltaxcmap | |||
xcmapf = xcmapi + xcmapw | |||
key = "colorbar" | |||
cmapObj = self.graphObjDict[key] | |||
cmapObj.setScreenPos([xcmapi, xcmapf], [yi, yf]) | |||
if self.showPowerProfile: | |||
xpowi = xcmapf + deltaxpow | |||
xpowf = xpowi + xpoww | |||
key = "powerprof" | |||
powObj = self.graphObjDict[key] | |||
powObj.setScreenPos([xpowi, xpowf], [yi, yf]) | |||
def setRanges(self, xrange, yrange, zrange): | |||
self.m_BaseGraph.setRanges(xrange, yrange, zrange) | |||
keyList = self.graphObjDict.keys() | |||
key = "colorbar" | |||
if key in keyList: | |||
cmapObj = self.graphObjDict[key] | |||
cmapObj.setRanges([0., 1.], zrange) | |||
key = "powerprof" | |||
if key in keyList: | |||
powObj = self.graphObjDict[key] | |||
powObj.setRanges(zrange, yrange) | |||
def plotData(self, data, x=None, y=None, xmin=None, xmax=None, ymin=None, ymax=None, zmin=None, zmax=None): | |||
""" | |||
""" | |||
try: | |||
nX, nY = numpy.shape(data) | |||
except: | |||
raise ValueError, "data is not a numpy array" | |||
if x == None: x = numpy.arange(nX) | |||
if y == None: y = numpy.arange(nY) | |||
if xmin == None: xmin = x[0] | |||
if xmax == None: xmax = x[-1] | |||
if ymin == None: ymin = y[0] | |||
if ymax == None: ymax = y[-1] | |||
if zmin == None: zmin = numpy.nanmin(data) | |||
if zmax == None: zmax = numpy.nanmax(data) | |||
if self.m_BaseGraph.hasNotRange: | |||
self.setRanges([xmin, xmax], [ymin,ymax], [zmin,zmax]) | |||
self.m_BaseGraph.initSubpage() | |||
self.m_BaseGraph.basicPcolorPlot(data, x, y, xmin, xmax, ymin, ymax, self.m_BaseGraph.zrange[0], self.m_BaseGraph.zrange[1]) | |||
if self.showColorbar: | |||
key = "colorbar" | |||
cmapObj = self.graphObjDict[key] | |||
cmapObj.colorbarPlot() | |||
if self.showPowerProfile: | |||
power = numpy.average(data, axis=1) | |||
step = (ymax - ymin)/(nY-1) | |||
heis = numpy.arange(ymin, ymax + step, step) | |||
key = "powerprof" | |||
powObj = self.graphObjDict[key] | |||
powObj.basicXYPlot(power, heis) | |||
def cmap1_init(colormap="gray"): | |||
ncolor = None | |||
rgb_lvl = None | |||
# Routine for defining a specific color map 1 in HLS space. | |||
# if gray is true, use basic grayscale variation from half-dark to light. | |||
# otherwise use false color variation from blue (240 deg) to red (360 deg). | |||
# Independent variable of control points. | |||
i = numpy.array((0., 1.)) | |||
if colormap=="gray": | |||
ncolor = 256 | |||
# Hue for control points. Doesn't matter since saturation is zero. | |||
h = numpy.array((0., 0.)) | |||
# Lightness ranging from half-dark (for interest) to light. | |||
l = numpy.array((0.5, 1.)) | |||
# Gray scale has zero saturation | |||
s = numpy.array((0., 0.)) | |||
# number of cmap1 colours is 256 in this case. | |||
plplot.plscmap1n(ncolor) | |||
# Interpolate between control points to set up cmap1. | |||
plplot.plscmap1l(0, i, h, l, s) | |||
return None | |||
if colormap=="br_green": | |||
ncolor = 256 | |||
# Hue ranges from blue (240 deg) to red (0 or 360 deg) | |||
h = numpy.array((240., 0.)) | |||
# Lightness and saturation are constant (values taken from C example). | |||
l = numpy.array((0.6, 0.6)) | |||
s = numpy.array((0.8, 0.8)) | |||
# number of cmap1 colours is 256 in this case. | |||
plplot.plscmap1n(ncolor) | |||
# Interpolate between control points to set up cmap1. | |||
plplot.plscmap1l(0, i, h, l, s) | |||
return None | |||
if colormap=="tricolor": | |||
ncolor = 3 | |||
# Hue ranges from blue (240 deg) to red (0 or 360 deg) | |||
h = numpy.array((240., 0.)) | |||
# Lightness and saturation are constant (values taken from C example). | |||
l = numpy.array((0.6, 0.6)) | |||
s = numpy.array((0.8, 0.8)) | |||
# number of cmap1 colours is 256 in this case. | |||
plplot.plscmap1n(ncolor) | |||
# Interpolate between control points to set up cmap1. | |||
plplot.plscmap1l(0, i, h, l, s) | |||
return None | |||
if colormap == 'rgb' or colormap == 'rgb666': | |||
color_sz = 6 | |||
ncolor = color_sz*color_sz*color_sz | |||
pos = numpy.zeros((ncolor)) | |||
r = numpy.zeros((ncolor)) | |||
g = numpy.zeros((ncolor)) | |||
b = numpy.zeros((ncolor)) | |||
ind = 0 | |||
for ri in range(color_sz): | |||
for gi in range(color_sz): | |||
for bi in range(color_sz): | |||
r[ind] = ri/(color_sz-1.0) | |||
g[ind] = gi/(color_sz-1.0) | |||
b[ind] = bi/(color_sz-1.0) | |||
pos[ind] = ind/(ncolor-1.0) | |||
ind += 1 | |||
rgb_lvl = [6,6,6] #Levels for RGB colors | |||
if colormap == 'rgb676': | |||
ncolor = 6*7*6 | |||
pos = numpy.zeros((ncolor)) | |||
r = numpy.zeros((ncolor)) | |||
g = numpy.zeros((ncolor)) | |||
b = numpy.zeros((ncolor)) | |||
ind = 0 | |||
for ri in range(8): | |||
for gi in range(8): | |||
for bi in range(4): | |||
r[ind] = ri/(6-1.0) | |||
g[ind] = gi/(7-1.0) | |||
b[ind] = bi/(6-1.0) | |||
pos[ind] = ind/(ncolor-1.0) | |||
ind += 1 | |||
rgb_lvl = [6,7,6] #Levels for RGB colors | |||
if colormap == 'rgb685': | |||
ncolor = 6*8*5 | |||
pos = numpy.zeros((ncolor)) | |||
r = numpy.zeros((ncolor)) | |||
g = numpy.zeros((ncolor)) | |||
b = numpy.zeros((ncolor)) | |||
ind = 0 | |||
for ri in range(8): | |||
for gi in range(8): | |||
for bi in range(4): | |||
r[ind] = ri/(6-1.0) | |||
g[ind] = gi/(8-1.0) | |||
b[ind] = bi/(5-1.0) | |||
pos[ind] = ind/(ncolor-1.0) | |||
ind += 1 | |||
rgb_lvl = [6,8,5] #Levels for RGB colors | |||
if colormap == 'rgb884': | |||
ncolor = 8*8*4 | |||
pos = numpy.zeros((ncolor)) | |||
r = numpy.zeros((ncolor)) | |||
g = numpy.zeros((ncolor)) | |||
b = numpy.zeros((ncolor)) | |||
ind = 0 | |||
for ri in range(8): | |||
for gi in range(8): | |||
for bi in range(4): | |||
r[ind] = ri/(8-1.0) | |||
g[ind] = gi/(8-1.0) | |||
b[ind] = bi/(4-1.0) | |||
pos[ind] = ind/(ncolor-1.0) | |||
ind += 1 | |||
rgb_lvl = [8,8,4] #Levels for RGB colors | |||
if ncolor == None: | |||
raise ValueError, "The colormap selected is not valid" | |||
plplot.plscmap1n(ncolor) | |||
plplot.plscmap1l(1, pos, r, g, b) | |||
return rgb_lvl |