| [705] | 1 | """
|
|---|
| 2 | ASAP plotting class based on matplotlib.
|
|---|
| 3 | """
|
|---|
| 4 |
|
|---|
| 5 | import sys
|
|---|
| 6 | from re import match
|
|---|
| 7 | import matplotlib
|
|---|
| 8 |
|
|---|
| 9 | from matplotlib.figure import Figure, Text
|
|---|
| [1147] | 10 | from matplotlib.font_manager import FontProperties as FP
|
|---|
| [1739] | 11 | from numpy import sqrt
|
|---|
| [705] | 12 | from matplotlib import rc, rcParams
|
|---|
| [1259] | 13 | from matplotlib.ticker import OldScalarFormatter
|
|---|
| [1147] | 14 |
|
|---|
| [1826] | 15 | from asap.parameters import rcParams as asaprcParams
|
|---|
| [1861] | 16 | from asap.logging import asaplog
|
|---|
| [1826] | 17 |
|
|---|
| [1425] | 18 | # API change in mpl >= 0.98
|
|---|
| 19 | try:
|
|---|
| 20 | from matplotlib.transforms import blended_transform_factory
|
|---|
| 21 | except ImportError:
|
|---|
| [1560] | 22 | from matplotlib.transforms import blend_xy_sep_transform as blended_transform_factory
|
|---|
| [1425] | 23 |
|
|---|
| [2169] | 24 | mvers = matplotlib.__version__.split(".")
|
|---|
| 25 | if int(mvers[0]) == 0 and int(mvers[1]) < 99:
|
|---|
| [1819] | 26 | #print "Warning: matplotlib version < 0.87. This might cause errors. Please upgrade."
|
|---|
| [1826] | 27 | asaplog.push( "matplotlib version < 0.99. This might cause errors. Please upgrade." )
|
|---|
| [1861] | 28 | asaplog.post( 'WARN' )
|
|---|
| [1019] | 29 |
|
|---|
| [705] | 30 | class asaplotbase:
|
|---|
| 31 | """
|
|---|
| 32 | ASAP plotting base class based on matplotlib.
|
|---|
| 33 | """
|
|---|
| 34 |
|
|---|
| [1563] | 35 | def __init__(self, rows=1, cols=0, title='', size=None, buffering=False):
|
|---|
| [1019] | 36 | """
|
|---|
| 37 | Create a new instance of the ASAPlot plotting class.
|
|---|
| [705] | 38 |
|
|---|
| [1019] | 39 | If rows < 1 then a separate call to set_panels() is required to define
|
|---|
| 40 | the panel layout; refer to the doctext for set_panels().
|
|---|
| 41 | """
|
|---|
| [705] | 42 | self.is_dead = False
|
|---|
| [1019] | 43 | self.figure = Figure(figsize=size, facecolor='#ddddee')
|
|---|
| [705] | 44 | self.canvas = None
|
|---|
| 45 |
|
|---|
| [1019] | 46 | self.set_title(title)
|
|---|
| 47 | self.subplots = []
|
|---|
| 48 | if rows > 0:
|
|---|
| 49 | self.set_panels(rows, cols)
|
|---|
| [705] | 50 |
|
|---|
| [710] | 51 | # Set matplotlib default colour sequence.
|
|---|
| 52 | self.colormap = "green red black cyan magenta orange blue purple yellow pink".split()
|
|---|
| [1019] | 53 |
|
|---|
| [710] | 54 | c = asaprcParams['plotter.colours']
|
|---|
| 55 | if isinstance(c,str) and len(c) > 0:
|
|---|
| 56 | self.colormap = c.split()
|
|---|
| 57 |
|
|---|
| 58 | self.lsalias = {"line": [1,0],
|
|---|
| 59 | "dashdot": [4,2,1,2],
|
|---|
| 60 | "dashed" : [4,2,4,2],
|
|---|
| 61 | "dotted" : [1,2],
|
|---|
| 62 | "dashdotdot": [4,2,1,2,1,2],
|
|---|
| 63 | "dashdashdot": [4,2,4,2,1,2]
|
|---|
| 64 | }
|
|---|
| 65 |
|
|---|
| 66 | styles = "line dashed dotted dashdot".split()
|
|---|
| 67 | c = asaprcParams['plotter.linestyles']
|
|---|
| 68 | if isinstance(c,str) and len(c) > 0:
|
|---|
| 69 | styles = c.split()
|
|---|
| 70 | s = []
|
|---|
| 71 | for ls in styles:
|
|---|
| 72 | if self.lsalias.has_key(ls):
|
|---|
| 73 | s.append(self.lsalias.get(ls))
|
|---|
| 74 | else:
|
|---|
| 75 | s.append('-')
|
|---|
| 76 | self.linestyles = s
|
|---|
| 77 |
|
|---|
| [705] | 78 | self.color = 0;
|
|---|
| [710] | 79 | self.linestyle = 0;
|
|---|
| [1019] | 80 | self.attributes = {}
|
|---|
| 81 | self.loc = 0
|
|---|
| [705] | 82 |
|
|---|
| [1019] | 83 | self.buffering = buffering
|
|---|
| [705] | 84 |
|
|---|
| 85 | def clear(self):
|
|---|
| [1019] | 86 | """
|
|---|
| [1147] | 87 | Delete all lines from the plot. Line numbering will restart from 0.
|
|---|
| [1019] | 88 | """
|
|---|
| [705] | 89 |
|
|---|
| [1019] | 90 | for i in range(len(self.lines)):
|
|---|
| 91 | self.delete(i)
|
|---|
| 92 | self.axes.clear()
|
|---|
| 93 | self.color = 0
|
|---|
| 94 | self.lines = []
|
|---|
| [705] | 95 |
|
|---|
| [710] | 96 | def palette(self, color, colormap=None, linestyle=0, linestyles=None):
|
|---|
| [705] | 97 | if colormap:
|
|---|
| [710] | 98 | if isinstance(colormap,list):
|
|---|
| 99 | self.colormap = colormap
|
|---|
| 100 | elif isinstance(colormap,str):
|
|---|
| 101 | self.colormap = colormap.split()
|
|---|
| [705] | 102 | if 0 <= color < len(self.colormap):
|
|---|
| 103 | self.color = color
|
|---|
| [710] | 104 | if linestyles:
|
|---|
| 105 | self.linestyles = []
|
|---|
| 106 | if isinstance(linestyles,list):
|
|---|
| 107 | styles = linestyles
|
|---|
| 108 | elif isinstance(linestyles,str):
|
|---|
| 109 | styles = linestyles.split()
|
|---|
| 110 | for ls in styles:
|
|---|
| 111 | if self.lsalias.has_key(ls):
|
|---|
| 112 | self.linestyles.append(self.lsalias.get(ls))
|
|---|
| 113 | else:
|
|---|
| 114 | self.linestyles.append(self.lsalias.get('line'))
|
|---|
| 115 | if 0 <= linestyle < len(self.linestyles):
|
|---|
| 116 | self.linestyle = linestyle
|
|---|
| [705] | 117 |
|
|---|
| 118 | def delete(self, numbers=None):
|
|---|
| [1019] | 119 | """
|
|---|
| 120 | Delete the 0-relative line number, default is to delete the last.
|
|---|
| 121 | The remaining lines are NOT renumbered.
|
|---|
| 122 | """
|
|---|
| [705] | 123 |
|
|---|
| [1019] | 124 | if numbers is None: numbers = [len(self.lines)-1]
|
|---|
| [705] | 125 |
|
|---|
| [1019] | 126 | if not hasattr(numbers, '__iter__'):
|
|---|
| 127 | numbers = [numbers]
|
|---|
| [705] | 128 |
|
|---|
| [1019] | 129 | for number in numbers:
|
|---|
| 130 | if 0 <= number < len(self.lines):
|
|---|
| 131 | if self.lines[number] is not None:
|
|---|
| 132 | for line in self.lines[number]:
|
|---|
| 133 | line.set_linestyle('None')
|
|---|
| 134 | self.lines[number] = None
|
|---|
| 135 | self.show()
|
|---|
| [705] | 136 |
|
|---|
| 137 | def get_line(self):
|
|---|
| [1019] | 138 | """
|
|---|
| 139 | Get the current default line attributes.
|
|---|
| 140 | """
|
|---|
| 141 | return self.attributes
|
|---|
| [705] | 142 |
|
|---|
| 143 |
|
|---|
| [1086] | 144 | def hist(self, x=None, y=None, fmt=None, add=None):
|
|---|
| [1019] | 145 | """
|
|---|
| 146 | Plot a histogram. N.B. the x values refer to the start of the
|
|---|
| 147 | histogram bin.
|
|---|
| [705] | 148 |
|
|---|
| [1019] | 149 | fmt is the line style as in plot().
|
|---|
| 150 | """
|
|---|
| [1739] | 151 | from numpy import array
|
|---|
| 152 | from numpy.ma import MaskedArray
|
|---|
| [1019] | 153 | if x is None:
|
|---|
| 154 | if y is None: return
|
|---|
| [1023] | 155 | x = range(len(y))
|
|---|
| [705] | 156 |
|
|---|
| [1019] | 157 | if len(x) != len(y):
|
|---|
| 158 | return
|
|---|
| 159 | l2 = 2*len(x)
|
|---|
| [1023] | 160 | x2 = range(l2)
|
|---|
| [1086] | 161 | y2 = range(12)
|
|---|
| [1023] | 162 | y2 = range(l2)
|
|---|
| 163 | m2 = range(l2)
|
|---|
| [1553] | 164 | ymsk = None
|
|---|
| 165 | ydat = None
|
|---|
| 166 | if hasattr(y, "raw_mask"):
|
|---|
| 167 | # numpy < 1.1
|
|---|
| 168 | ymsk = y.raw_mask()
|
|---|
| 169 | ydat = y.raw_data()
|
|---|
| 170 | else:
|
|---|
| 171 | ymsk = y.mask
|
|---|
| 172 | ydat = y.data
|
|---|
| [1023] | 173 | for i in range(l2):
|
|---|
| [1019] | 174 | x2[i] = x[i/2]
|
|---|
| [1086] | 175 | m2[i] = ymsk[i/2]
|
|---|
| [705] | 176 |
|
|---|
| [1023] | 177 | y2[0] = 0.0
|
|---|
| [1019] | 178 | for i in range(1,l2):
|
|---|
| [1086] | 179 | y2[i] = ydat[(i-1)/2]
|
|---|
| [705] | 180 |
|
|---|
| [1086] | 181 | self.plot(x2, MaskedArray(y2,mask=m2,copy=0), fmt, add)
|
|---|
| [705] | 182 |
|
|---|
| 183 |
|
|---|
| 184 | def hold(self, hold=True):
|
|---|
| [1019] | 185 | """
|
|---|
| 186 | Buffer graphics until subsequently released.
|
|---|
| 187 | """
|
|---|
| 188 | self.buffering = hold
|
|---|
| [705] | 189 |
|
|---|
| 190 |
|
|---|
| 191 | def legend(self, loc=None):
|
|---|
| [1019] | 192 | """
|
|---|
| 193 | Add a legend to the plot.
|
|---|
| [705] | 194 |
|
|---|
| [1019] | 195 | Any other value for loc else disables the legend:
|
|---|
| 196 | 1: upper right
|
|---|
| 197 | 2: upper left
|
|---|
| 198 | 3: lower left
|
|---|
| 199 | 4: lower right
|
|---|
| 200 | 5: right
|
|---|
| 201 | 6: center left
|
|---|
| 202 | 7: center right
|
|---|
| 203 | 8: lower center
|
|---|
| 204 | 9: upper center
|
|---|
| 205 | 10: center
|
|---|
| [705] | 206 |
|
|---|
| [1019] | 207 | """
|
|---|
| [1095] | 208 | if isinstance(loc, int):
|
|---|
| [1098] | 209 | self.loc = None
|
|---|
| 210 | if 0 <= loc <= 10: self.loc = loc
|
|---|
| [1095] | 211 | else:
|
|---|
| 212 | self.loc = None
|
|---|
| 213 | #self.show()
|
|---|
| [705] | 214 |
|
|---|
| 215 |
|
|---|
| [1086] | 216 | def plot(self, x=None, y=None, fmt=None, add=None):
|
|---|
| [1019] | 217 | """
|
|---|
| 218 | Plot the next line in the current frame using the current line
|
|---|
| 219 | attributes. The ASAPlot graphics window will be mapped and raised.
|
|---|
| [705] | 220 |
|
|---|
| [1019] | 221 | The argument list works a bit like the matlab plot() function.
|
|---|
| 222 | """
|
|---|
| 223 | if x is None:
|
|---|
| 224 | if y is None: return
|
|---|
| 225 | x = range(len(y))
|
|---|
| [705] | 226 |
|
|---|
| [1019] | 227 | elif y is None:
|
|---|
| 228 | y = x
|
|---|
| 229 | x = range(len(y))
|
|---|
| [1086] | 230 | if fmt is None:
|
|---|
| 231 | line = self.axes.plot(x, y)
|
|---|
| [1019] | 232 | else:
|
|---|
| [1086] | 233 | line = self.axes.plot(x, y, fmt)
|
|---|
| [1980] | 234 | # add a picker to lines for spectral value mode.
|
|---|
| 235 | # matplotlib.axes.plot returns a list of line object (1 element)
|
|---|
| 236 | line[0].set_picker(5.0)
|
|---|
| [705] | 237 |
|
|---|
| [1019] | 238 | # Add to an existing line?
|
|---|
| [1086] | 239 | i = None
|
|---|
| [1019] | 240 | if add is None or len(self.lines) < add < 0:
|
|---|
| 241 | # Don't add.
|
|---|
| 242 | self.lines.append(line)
|
|---|
| 243 | i = len(self.lines) - 1
|
|---|
| 244 | else:
|
|---|
| 245 | if add == 0: add = len(self.lines)
|
|---|
| 246 | i = add - 1
|
|---|
| 247 | self.lines[i].extend(line)
|
|---|
| [705] | 248 |
|
|---|
| [1019] | 249 | # Set/reset attributes for the line.
|
|---|
| 250 | gotcolour = False
|
|---|
| 251 | for k, v in self.attributes.iteritems():
|
|---|
| 252 | if k == 'color': gotcolour = True
|
|---|
| 253 | for segment in self.lines[i]:
|
|---|
| 254 | getattr(segment, "set_%s"%k)(v)
|
|---|
| [705] | 255 |
|
|---|
| [1019] | 256 | if not gotcolour and len(self.colormap):
|
|---|
| 257 | for segment in self.lines[i]:
|
|---|
| 258 | getattr(segment, "set_color")(self.colormap[self.color])
|
|---|
| [710] | 259 | if len(self.colormap) == 1:
|
|---|
| 260 | getattr(segment, "set_dashes")(self.linestyles[self.linestyle])
|
|---|
| [1086] | 261 |
|
|---|
| [1019] | 262 | self.color += 1
|
|---|
| 263 | if self.color >= len(self.colormap):
|
|---|
| 264 | self.color = 0
|
|---|
| [705] | 265 |
|
|---|
| [710] | 266 | if len(self.colormap) == 1:
|
|---|
| 267 | self.linestyle += 1
|
|---|
| [1019] | 268 | if self.linestyle >= len(self.linestyles):
|
|---|
| 269 | self.linestyle = 0
|
|---|
| [710] | 270 |
|
|---|
| [1019] | 271 | self.show()
|
|---|
| [705] | 272 |
|
|---|
| 273 |
|
|---|
| 274 | def position(self):
|
|---|
| [1019] | 275 | """
|
|---|
| 276 | Use the mouse to get a position from a graph.
|
|---|
| 277 | """
|
|---|
| [705] | 278 |
|
|---|
| [1019] | 279 | def position_disable(event):
|
|---|
| 280 | self.register('button_press', None)
|
|---|
| 281 | print '%.4f, %.4f' % (event.xdata, event.ydata)
|
|---|
| [705] | 282 |
|
|---|
| [1019] | 283 | print 'Press any mouse button...'
|
|---|
| 284 | self.register('button_press', position_disable)
|
|---|
| [705] | 285 |
|
|---|
| 286 |
|
|---|
| [1546] | 287 | def get_region(self):
|
|---|
| 288 | pos = []
|
|---|
| [1568] | 289 | print "Please select the bottom/left point"
|
|---|
| [1546] | 290 | pos.append(self.figure.ginput(n=1, show_clicks=False)[0])
|
|---|
| [1568] | 291 | print "Please select the top/right point"
|
|---|
| [1546] | 292 | pos.append(self.figure.ginput(n=1, show_clicks=False)[0])
|
|---|
| 293 | return pos
|
|---|
| 294 |
|
|---|
| 295 | def get_point(self):
|
|---|
| [1568] | 296 | print "Please select the point"
|
|---|
| [1553] | 297 | pt = self.figure.ginput(n=1, show_clicks=False)
|
|---|
| 298 | if pt:
|
|---|
| 299 | return pt[0]
|
|---|
| 300 | else:
|
|---|
| 301 | return None
|
|---|
| [1546] | 302 |
|
|---|
| [705] | 303 | def region(self):
|
|---|
| [1019] | 304 | """
|
|---|
| 305 | Use the mouse to get a rectangular region from a plot.
|
|---|
| [705] | 306 |
|
|---|
| [1019] | 307 | The return value is [x0, y0, x1, y1] in world coordinates.
|
|---|
| 308 | """
|
|---|
| [705] | 309 |
|
|---|
| [1019] | 310 | def region_start(event):
|
|---|
| [1819] | 311 | self.rect = {'x': event.x, 'y': event.y,
|
|---|
| [1019] | 312 | 'world': [event.xdata, event.ydata,
|
|---|
| 313 | event.xdata, event.ydata]}
|
|---|
| 314 | self.register('button_press', None)
|
|---|
| 315 | self.register('motion_notify', region_draw)
|
|---|
| 316 | self.register('button_release', region_disable)
|
|---|
| [705] | 317 |
|
|---|
| [1019] | 318 | def region_draw(event):
|
|---|
| [1819] | 319 | self.figmgr.toolbar.draw_rubberband(event, event.x, event.y,
|
|---|
| 320 | self.rect['x'], self.rect['y'])
|
|---|
| [1826] | 321 |
|
|---|
| [1019] | 322 | def region_disable(event):
|
|---|
| 323 | self.register('motion_notify', None)
|
|---|
| 324 | self.register('button_release', None)
|
|---|
| [705] | 325 |
|
|---|
| [1019] | 326 | self.rect['world'][2:4] = [event.xdata, event.ydata]
|
|---|
| 327 | print '(%.2f, %.2f) (%.2f, %.2f)' % (self.rect['world'][0],
|
|---|
| 328 | self.rect['world'][1], self.rect['world'][2],
|
|---|
| 329 | self.rect['world'][3])
|
|---|
| [1819] | 330 | self.figmgr.toolbar.release(event)
|
|---|
| [705] | 331 |
|
|---|
| [1019] | 332 | self.register('button_press', region_start)
|
|---|
| [705] | 333 |
|
|---|
| [1019] | 334 | # This has to be modified to block and return the result (currently
|
|---|
| 335 | # printed by region_disable) when that becomes possible in matplotlib.
|
|---|
| [705] | 336 |
|
|---|
| [1019] | 337 | return [0.0, 0.0, 0.0, 0.0]
|
|---|
| [705] | 338 |
|
|---|
| 339 |
|
|---|
| 340 | def register(self, type=None, func=None):
|
|---|
| [1019] | 341 | """
|
|---|
| 342 | Register, reregister, or deregister events of type 'button_press',
|
|---|
| 343 | 'button_release', or 'motion_notify'.
|
|---|
| [705] | 344 |
|
|---|
| [1019] | 345 | The specified callback function should have the following signature:
|
|---|
| [705] | 346 |
|
|---|
| [1019] | 347 | def func(event)
|
|---|
| [705] | 348 |
|
|---|
| [1019] | 349 | where event is an MplEvent instance containing the following data:
|
|---|
| [705] | 350 |
|
|---|
| [1019] | 351 | name # Event name.
|
|---|
| 352 | canvas # FigureCanvas instance generating the event.
|
|---|
| 353 | x = None # x position - pixels from left of canvas.
|
|---|
| 354 | y = None # y position - pixels from bottom of canvas.
|
|---|
| 355 | button = None # Button pressed: None, 1, 2, 3.
|
|---|
| 356 | key = None # Key pressed: None, chr(range(255)), shift,
|
|---|
| 357 | win, or control
|
|---|
| 358 | inaxes = None # Axes instance if cursor within axes.
|
|---|
| 359 | xdata = None # x world coordinate.
|
|---|
| 360 | ydata = None # y world coordinate.
|
|---|
| [705] | 361 |
|
|---|
| [1019] | 362 | For example:
|
|---|
| [705] | 363 |
|
|---|
| [1019] | 364 | def mouse_move(event):
|
|---|
| 365 | print event.xdata, event.ydata
|
|---|
| [705] | 366 |
|
|---|
| [1019] | 367 | a = asaplot()
|
|---|
| 368 | a.register('motion_notify', mouse_move)
|
|---|
| [705] | 369 |
|
|---|
| [1019] | 370 | If func is None, the event is deregistered.
|
|---|
| [705] | 371 |
|
|---|
| [1019] | 372 | Note that in TkAgg keyboard button presses don't generate an event.
|
|---|
| 373 | """
|
|---|
| [705] | 374 |
|
|---|
| [1019] | 375 | if not self.events.has_key(type): return
|
|---|
| [705] | 376 |
|
|---|
| [1019] | 377 | if func is None:
|
|---|
| 378 | if self.events[type] is not None:
|
|---|
| 379 | # It's not clear that this does anything.
|
|---|
| 380 | self.canvas.mpl_disconnect(self.events[type])
|
|---|
| 381 | self.events[type] = None
|
|---|
| [705] | 382 |
|
|---|
| [1819] | 383 | # It seems to be necessary to return events to the toolbar. <-- Not ture. 2010.Jul.14.kana.
|
|---|
| 384 | #if type == 'motion_notify':
|
|---|
| 385 | # self.canvas.mpl_connect(type + '_event',
|
|---|
| 386 | # self.figmgr.toolbar.mouse_move)
|
|---|
| 387 | #elif type == 'button_press':
|
|---|
| 388 | # self.canvas.mpl_connect(type + '_event',
|
|---|
| 389 | # self.figmgr.toolbar.press)
|
|---|
| 390 | #elif type == 'button_release':
|
|---|
| 391 | # self.canvas.mpl_connect(type + '_event',
|
|---|
| 392 | # self.figmgr.toolbar.release)
|
|---|
| [705] | 393 |
|
|---|
| [1019] | 394 | else:
|
|---|
| 395 | self.events[type] = self.canvas.mpl_connect(type + '_event', func)
|
|---|
| [705] | 396 |
|
|---|
| 397 |
|
|---|
| 398 | def release(self):
|
|---|
| [1019] | 399 | """
|
|---|
| 400 | Release buffered graphics.
|
|---|
| 401 | """
|
|---|
| 402 | self.buffering = False
|
|---|
| 403 | self.show()
|
|---|
| [705] | 404 |
|
|---|
| 405 |
|
|---|
| [1095] | 406 | def save(self, fname=None, orientation=None, dpi=None, papertype=None):
|
|---|
| [1019] | 407 | """
|
|---|
| 408 | Save the plot to a file.
|
|---|
| [705] | 409 |
|
|---|
| [1019] | 410 | fname is the name of the output file. The image format is determined
|
|---|
| 411 | from the file suffix; 'png', 'ps', and 'eps' are recognized. If no
|
|---|
| 412 | file name is specified 'yyyymmdd_hhmmss.png' is created in the current
|
|---|
| 413 | directory.
|
|---|
| 414 | """
|
|---|
| [1095] | 415 | from asap import rcParams
|
|---|
| 416 | if papertype is None:
|
|---|
| 417 | papertype = rcParams['plotter.papertype']
|
|---|
| [1019] | 418 | if fname is None:
|
|---|
| 419 | from datetime import datetime
|
|---|
| 420 | dstr = datetime.now().strftime('%Y%m%d_%H%M%S')
|
|---|
| 421 | fname = 'asap'+dstr+'.png'
|
|---|
| [705] | 422 |
|
|---|
| [1870] | 423 | d = ['png','.ps','eps', 'svg']
|
|---|
| [705] | 424 |
|
|---|
| [1019] | 425 | from os.path import expandvars
|
|---|
| 426 | fname = expandvars(fname)
|
|---|
| [705] | 427 |
|
|---|
| [1019] | 428 | if fname[-3:].lower() in d:
|
|---|
| 429 | try:
|
|---|
| [705] | 430 | if fname[-3:].lower() == ".ps":
|
|---|
| [1020] | 431 | from matplotlib import __version__ as mv
|
|---|
| [1479] | 432 | w = self.figure.get_figwidth()
|
|---|
| 433 | h = self.figure.get_figheight()
|
|---|
| [1019] | 434 |
|
|---|
| [705] | 435 | if orientation is None:
|
|---|
| [1147] | 436 | # oriented
|
|---|
| [705] | 437 | if w > h:
|
|---|
| 438 | orientation = 'landscape'
|
|---|
| 439 | else:
|
|---|
| 440 | orientation = 'portrait'
|
|---|
| [1095] | 441 | from matplotlib.backends.backend_ps import papersize
|
|---|
| 442 | pw,ph = papersize[papertype.lower()]
|
|---|
| [1025] | 443 | ds = None
|
|---|
| 444 | if orientation == 'landscape':
|
|---|
| [1095] | 445 | ds = min(ph/w, pw/h)
|
|---|
| [1025] | 446 | else:
|
|---|
| [1095] | 447 | ds = min(pw/w, ph/h)
|
|---|
| [1025] | 448 | ow = ds * w
|
|---|
| 449 | oh = ds * h
|
|---|
| [1479] | 450 | self.figure.set_size_inches((ow, oh))
|
|---|
| [1095] | 451 | self.figure.savefig(fname, orientation=orientation,
|
|---|
| 452 | papertype=papertype.lower())
|
|---|
| [1479] | 453 | self.figure.set_size_inches((w, h))
|
|---|
| [705] | 454 | print 'Written file %s' % (fname)
|
|---|
| [1019] | 455 | else:
|
|---|
| [705] | 456 | if dpi is None:
|
|---|
| 457 | dpi =150
|
|---|
| [1025] | 458 | self.figure.savefig(fname,dpi=dpi)
|
|---|
| [705] | 459 | print 'Written file %s' % (fname)
|
|---|
| [1019] | 460 | except IOError, msg:
|
|---|
| [1819] | 461 | #print 'Failed to save %s: Error msg was\n\n%s' % (fname, err)
|
|---|
| [1861] | 462 | asaplog.post()
|
|---|
| [1819] | 463 | asaplog.push('Failed to save %s: Error msg was\n\n%s' % (fname, str(msg)))
|
|---|
| [1861] | 464 | asaplog.post( 'ERROR' )
|
|---|
| [1019] | 465 | return
|
|---|
| 466 | else:
|
|---|
| [1819] | 467 | #print "Invalid image type. Valid types are:"
|
|---|
| 468 | #print "'ps', 'eps', 'png'"
|
|---|
| 469 | asaplog.push( "Invalid image type. Valid types are:" )
|
|---|
| [1870] | 470 | asaplog.push( "'ps', 'eps', 'png', 'svg'" )
|
|---|
| [1861] | 471 | asaplog.post('WARN')
|
|---|
| [705] | 472 |
|
|---|
| 473 |
|
|---|
| 474 | def set_axes(self, what=None, *args, **kwargs):
|
|---|
| [1019] | 475 | """
|
|---|
| 476 | Set attributes for the axes by calling the relevant Axes.set_*()
|
|---|
| 477 | method. Colour translation is done as described in the doctext
|
|---|
| 478 | for palette().
|
|---|
| 479 | """
|
|---|
| [705] | 480 |
|
|---|
| [1019] | 481 | if what is None: return
|
|---|
| 482 | if what[-6:] == 'colour': what = what[:-6] + 'color'
|
|---|
| [705] | 483 |
|
|---|
| [1153] | 484 | key = "colour"
|
|---|
| 485 | if kwargs.has_key(key):
|
|---|
| 486 | val = kwargs.pop(key)
|
|---|
| 487 | kwargs["color"] = val
|
|---|
| [705] | 488 |
|
|---|
| [1153] | 489 | getattr(self.axes, "set_%s"%what)(*args, **kwargs)
|
|---|
| [705] | 490 |
|
|---|
| [1153] | 491 | self.show(hardrefresh=False)
|
|---|
| [705] | 492 |
|
|---|
| [1019] | 493 |
|
|---|
| [705] | 494 | def set_figure(self, what=None, *args, **kwargs):
|
|---|
| [1019] | 495 | """
|
|---|
| 496 | Set attributes for the figure by calling the relevant Figure.set_*()
|
|---|
| 497 | method. Colour translation is done as described in the doctext
|
|---|
| 498 | for palette().
|
|---|
| 499 | """
|
|---|
| [705] | 500 |
|
|---|
| [1019] | 501 | if what is None: return
|
|---|
| 502 | if what[-6:] == 'colour': what = what[:-6] + 'color'
|
|---|
| 503 | #if what[-5:] == 'color' and len(args):
|
|---|
| 504 | # args = (get_colour(args[0]),)
|
|---|
| [705] | 505 |
|
|---|
| [1019] | 506 | newargs = {}
|
|---|
| 507 | for k, v in kwargs.iteritems():
|
|---|
| 508 | k = k.lower()
|
|---|
| 509 | if k == 'colour': k = 'color'
|
|---|
| 510 | newargs[k] = v
|
|---|
| [705] | 511 |
|
|---|
| [1019] | 512 | getattr(self.figure, "set_%s"%what)(*args, **newargs)
|
|---|
| [1153] | 513 | self.show(hardrefresh=False)
|
|---|
| [705] | 514 |
|
|---|
| 515 |
|
|---|
| 516 | def set_limits(self, xlim=None, ylim=None):
|
|---|
| [1019] | 517 | """
|
|---|
| 518 | Set x-, and y-limits for each subplot.
|
|---|
| [705] | 519 |
|
|---|
| [1019] | 520 | xlim = [xmin, xmax] as in axes.set_xlim().
|
|---|
| 521 | ylim = [ymin, ymax] as in axes.set_ylim().
|
|---|
| 522 | """
|
|---|
| 523 | for s in self.subplots:
|
|---|
| 524 | self.axes = s['axes']
|
|---|
| 525 | self.lines = s['lines']
|
|---|
| [705] | 526 | oldxlim = list(self.axes.get_xlim())
|
|---|
| 527 | oldylim = list(self.axes.get_ylim())
|
|---|
| 528 | if xlim is not None:
|
|---|
| 529 | for i in range(len(xlim)):
|
|---|
| 530 | if xlim[i] is not None:
|
|---|
| 531 | oldxlim[i] = xlim[i]
|
|---|
| [1019] | 532 | if ylim is not None:
|
|---|
| [705] | 533 | for i in range(len(ylim)):
|
|---|
| 534 | if ylim[i] is not None:
|
|---|
| 535 | oldylim[i] = ylim[i]
|
|---|
| 536 | self.axes.set_xlim(oldxlim)
|
|---|
| 537 | self.axes.set_ylim(oldylim)
|
|---|
| 538 | return
|
|---|
| 539 |
|
|---|
| 540 |
|
|---|
| 541 | def set_line(self, number=None, **kwargs):
|
|---|
| [1019] | 542 | """
|
|---|
| 543 | Set attributes for the specified line, or else the next line(s)
|
|---|
| 544 | to be plotted.
|
|---|
| [705] | 545 |
|
|---|
| [1019] | 546 | number is the 0-relative number of a line that has already been
|
|---|
| 547 | plotted. If no such line exists, attributes are recorded and used
|
|---|
| 548 | for the next line(s) to be plotted.
|
|---|
| [705] | 549 |
|
|---|
| [1019] | 550 | Keyword arguments specify Line2D attributes, e.g. color='r'. Do
|
|---|
| [705] | 551 |
|
|---|
| [1019] | 552 | import matplotlib
|
|---|
| 553 | help(matplotlib.lines)
|
|---|
| [705] | 554 |
|
|---|
| [1019] | 555 | The set_* methods of class Line2D define the attribute names and
|
|---|
| 556 | values. For non-US usage, "colour" is recognized as synonymous with
|
|---|
| 557 | "color".
|
|---|
| [705] | 558 |
|
|---|
| [1019] | 559 | Set the value to None to delete an attribute.
|
|---|
| [705] | 560 |
|
|---|
| [1019] | 561 | Colour translation is done as described in the doctext for palette().
|
|---|
| 562 | """
|
|---|
| [705] | 563 |
|
|---|
| [1019] | 564 | redraw = False
|
|---|
| 565 | for k, v in kwargs.iteritems():
|
|---|
| 566 | k = k.lower()
|
|---|
| 567 | if k == 'colour': k = 'color'
|
|---|
| [705] | 568 |
|
|---|
| [1019] | 569 | if 0 <= number < len(self.lines):
|
|---|
| 570 | if self.lines[number] is not None:
|
|---|
| 571 | for line in self.lines[number]:
|
|---|
| 572 | getattr(line, "set_%s"%k)(v)
|
|---|
| 573 | redraw = True
|
|---|
| 574 | else:
|
|---|
| 575 | if v is None:
|
|---|
| 576 | del self.attributes[k]
|
|---|
| 577 | else:
|
|---|
| 578 | self.attributes[k] = v
|
|---|
| [705] | 579 |
|
|---|
| [1153] | 580 | if redraw: self.show(hardrefresh=False)
|
|---|
| [705] | 581 |
|
|---|
| 582 |
|
|---|
| [1819] | 583 | #def set_panels(self, rows=1, cols=0, n=-1, nplots=-1, ganged=True):
|
|---|
| [2037] | 584 | def set_panels(self, rows=1, cols=0, n=-1, nplots=-1, margin=None,ganged=True):
|
|---|
| [1019] | 585 | """
|
|---|
| 586 | Set the panel layout.
|
|---|
| [705] | 587 |
|
|---|
| [1019] | 588 | rows and cols, if cols != 0, specify the number of rows and columns in
|
|---|
| 589 | a regular layout. (Indexing of these panels in matplotlib is row-
|
|---|
| 590 | major, i.e. column varies fastest.)
|
|---|
| [705] | 591 |
|
|---|
| [1019] | 592 | cols == 0 is interpreted as a retangular layout that accomodates
|
|---|
| 593 | 'rows' panels, e.g. rows == 6, cols == 0 is equivalent to
|
|---|
| 594 | rows == 2, cols == 3.
|
|---|
| [705] | 595 |
|
|---|
| [1019] | 596 | 0 <= n < rows*cols is interpreted as the 0-relative panel number in
|
|---|
| 597 | the configuration specified by rows and cols to be added to the
|
|---|
| 598 | current figure as its next 0-relative panel number (i). This allows
|
|---|
| 599 | non-regular panel layouts to be constructed via multiple calls. Any
|
|---|
| 600 | other value of n clears the plot and produces a rectangular array of
|
|---|
| 601 | empty panels. The number of these may be limited by nplots.
|
|---|
| 602 | """
|
|---|
| 603 | if n < 0 and len(self.subplots):
|
|---|
| 604 | self.figure.clear()
|
|---|
| 605 | self.set_title()
|
|---|
| [705] | 606 |
|
|---|
| [2037] | 607 | if margin:
|
|---|
| 608 | lef, bot, rig, top, wsp, hsp = margin
|
|---|
| [1819] | 609 | self.figure.subplots_adjust(
|
|---|
| 610 | left=lef,bottom=bot,right=rig,top=top,wspace=wsp,hspace=hsp)
|
|---|
| 611 | del lef,bot,rig,top,wsp,hsp
|
|---|
| 612 |
|
|---|
| [1019] | 613 | if rows < 1: rows = 1
|
|---|
| [705] | 614 |
|
|---|
| [1019] | 615 | if cols <= 0:
|
|---|
| 616 | i = int(sqrt(rows))
|
|---|
| 617 | if i*i < rows: i += 1
|
|---|
| 618 | cols = i
|
|---|
| [705] | 619 |
|
|---|
| [1019] | 620 | if i*(i-1) >= rows: i -= 1
|
|---|
| 621 | rows = i
|
|---|
| [705] | 622 |
|
|---|
| [1019] | 623 | if 0 <= n < rows*cols:
|
|---|
| 624 | i = len(self.subplots)
|
|---|
| [1819] | 625 |
|
|---|
| [1019] | 626 | self.subplots.append({})
|
|---|
| [705] | 627 |
|
|---|
| [1019] | 628 | self.subplots[i]['axes'] = self.figure.add_subplot(rows,
|
|---|
| 629 | cols, n+1)
|
|---|
| 630 | self.subplots[i]['lines'] = []
|
|---|
| [705] | 631 |
|
|---|
| [1019] | 632 | if i == 0: self.subplot(0)
|
|---|
| [705] | 633 |
|
|---|
| [1019] | 634 | self.rows = 0
|
|---|
| 635 | self.cols = 0
|
|---|
| [705] | 636 |
|
|---|
| [1019] | 637 | else:
|
|---|
| 638 | self.subplots = []
|
|---|
| [705] | 639 |
|
|---|
| [1019] | 640 | if nplots < 1 or rows*cols < nplots:
|
|---|
| 641 | nplots = rows*cols
|
|---|
| [1025] | 642 | if ganged:
|
|---|
| 643 | hsp,wsp = None,None
|
|---|
| 644 | if rows > 1: hsp = 0.0001
|
|---|
| 645 | if cols > 1: wsp = 0.0001
|
|---|
| 646 | self.figure.subplots_adjust(wspace=wsp,hspace=hsp)
|
|---|
| [1019] | 647 | for i in range(nplots):
|
|---|
| 648 | self.subplots.append({})
|
|---|
| [1153] | 649 | self.subplots[i]['lines'] = []
|
|---|
| 650 | if not ganged:
|
|---|
| 651 | self.subplots[i]['axes'] = self.figure.add_subplot(rows,
|
|---|
| [1019] | 652 | cols, i+1)
|
|---|
| [1560] | 653 | if asaprcParams['plotter.axesformatting'] != 'mpl':
|
|---|
| [1513] | 654 | self.subplots[i]['axes'].xaxis.set_major_formatter(OldScalarFormatter())
|
|---|
| [1153] | 655 | else:
|
|---|
| 656 | if i == 0:
|
|---|
| 657 | self.subplots[i]['axes'] = self.figure.add_subplot(rows,
|
|---|
| 658 | cols, i+1)
|
|---|
| [1560] | 659 | if asaprcParams['plotter.axesformatting'] != 'mpl':
|
|---|
| [1826] | 660 |
|
|---|
| [1513] | 661 | self.subplots[i]['axes'].xaxis.set_major_formatter(OldScalarFormatter())
|
|---|
| [1153] | 662 | else:
|
|---|
| 663 | self.subplots[i]['axes'] = self.figure.add_subplot(rows,
|
|---|
| 664 | cols, i+1,
|
|---|
| 665 | sharex=self.subplots[0]['axes'],
|
|---|
| 666 | sharey=self.subplots[0]['axes'])
|
|---|
| [1259] | 667 |
|
|---|
| [705] | 668 | # Suppress tick labelling for interior subplots.
|
|---|
| 669 | if i <= (rows-1)*cols - 1:
|
|---|
| 670 | if i+cols < nplots:
|
|---|
| 671 | # Suppress x-labels for frames width
|
|---|
| 672 | # adjacent frames
|
|---|
| [1153] | 673 | for tick in self.subplots[i]['axes'].xaxis.majorTicks:
|
|---|
| 674 | tick.label1On = False
|
|---|
| [1926] | 675 | #self.subplots[i]['axes'].xaxis.label.set_visible(False)
|
|---|
| [705] | 676 | if i%cols:
|
|---|
| 677 | # Suppress y-labels for frames not in the left column.
|
|---|
| 678 | for tick in self.subplots[i]['axes'].yaxis.majorTicks:
|
|---|
| 679 | tick.label1On = False
|
|---|
| [1926] | 680 | #self.subplots[i]['axes'].yaxis.label.set_visible(False)
|
|---|
| [1025] | 681 | # disable the first tick of [1:ncol-1] of the last row
|
|---|
| [1153] | 682 | #if i+1 < nplots:
|
|---|
| 683 | # self.subplots[i]['axes'].xaxis.majorTicks[0].label1On = False
|
|---|
| [1926] | 684 | # set axes label state for interior subplots.
|
|---|
| 685 | if i%cols:
|
|---|
| 686 | self.subplots[i]['axes'].yaxis.label.set_visible(False)
|
|---|
| 687 | if (i <= (rows-1)*cols - 1) and (i+cols < nplots):
|
|---|
| 688 | self.subplots[i]['axes'].xaxis.label.set_visible(False)
|
|---|
| 689 | self.rows = rows
|
|---|
| 690 | self.cols = cols
|
|---|
| [1019] | 691 | self.subplot(0)
|
|---|
| [2037] | 692 | del rows,cols,n,nplots,margin,ganged,i
|
|---|
| [705] | 693 |
|
|---|
| [1926] | 694 |
|
|---|
| [1153] | 695 | def tidy(self):
|
|---|
| 696 | # this needs to be exceuted after the first "refresh"
|
|---|
| 697 | nplots = len(self.subplots)
|
|---|
| 698 | if nplots == 1: return
|
|---|
| 699 | for i in xrange(nplots):
|
|---|
| 700 | ax = self.subplots[i]['axes']
|
|---|
| 701 | if i%self.cols:
|
|---|
| 702 | ax.xaxis.majorTicks[0].label1On = False
|
|---|
| 703 | else:
|
|---|
| 704 | if i != 0:
|
|---|
| 705 | ax.yaxis.majorTicks[-1].label1On = False
|
|---|
| [1926] | 706 | ## set axes label state for interior subplots.
|
|---|
| 707 | #innerax=False
|
|---|
| 708 | #if i%self.cols:
|
|---|
| 709 | # ax.yaxis.label.set_visible(innerax)
|
|---|
| 710 | #if (i <= (self.rows-1)*self.cols - 1) and (i+self.cols < nplots):
|
|---|
| 711 | # ax.xaxis.label.set_visible(innerax)
|
|---|
| 712 |
|
|---|
| [1153] | 713 |
|
|---|
| [705] | 714 | def set_title(self, title=None):
|
|---|
| [1019] | 715 | """
|
|---|
| 716 | Set the title of the plot window. Use the previous title if title is
|
|---|
| 717 | omitted.
|
|---|
| 718 | """
|
|---|
| 719 | if title is not None:
|
|---|
| 720 | self.title = title
|
|---|
| [705] | 721 |
|
|---|
| [1019] | 722 | self.figure.text(0.5, 0.95, self.title, horizontalalignment='center')
|
|---|
| [705] | 723 |
|
|---|
| 724 |
|
|---|
| [1153] | 725 | def show(self, hardrefresh=True):
|
|---|
| [1019] | 726 | """
|
|---|
| 727 | Show graphics dependent on the current buffering state.
|
|---|
| 728 | """
|
|---|
| [1153] | 729 | if not hardrefresh: return
|
|---|
| [1019] | 730 | if not self.buffering:
|
|---|
| 731 | if self.loc is not None:
|
|---|
| [1086] | 732 | for sp in self.subplots:
|
|---|
| [1019] | 733 | lines = []
|
|---|
| 734 | labels = []
|
|---|
| 735 | i = 0
|
|---|
| [1086] | 736 | for line in sp['lines']:
|
|---|
| [1019] | 737 | i += 1
|
|---|
| 738 | if line is not None:
|
|---|
| 739 | lines.append(line[0])
|
|---|
| 740 | lbl = line[0].get_label()
|
|---|
| 741 | if lbl == '':
|
|---|
| 742 | lbl = str(i)
|
|---|
| 743 | labels.append(lbl)
|
|---|
| [705] | 744 |
|
|---|
| [1019] | 745 | if len(lines):
|
|---|
| [1147] | 746 | fp = FP(size=rcParams['legend.fontsize'])
|
|---|
| [2068] | 747 | #fsz = fp.get_size_in_points() - len(lines)
|
|---|
| 748 | fsz = fp.get_size_in_points() - max(len(lines),self.cols)
|
|---|
| 749 | #fp.set_size(max(fsz,6))
|
|---|
| 750 | fp.set_size(max(fsz,8))
|
|---|
| [1086] | 751 | sp['axes'].legend(tuple(lines), tuple(labels),
|
|---|
| [1147] | 752 | self.loc, prop=fp)
|
|---|
| [1946] | 753 | #else:
|
|---|
| 754 | # sp['axes'].legend((' '))
|
|---|
| [705] | 755 |
|
|---|
| [1086] | 756 | from matplotlib.artist import setp
|
|---|
| [1560] | 757 | fpx = FP(size=rcParams['xtick.labelsize'])
|
|---|
| 758 | xts = fpx.get_size_in_points()- (self.cols)/2
|
|---|
| 759 | fpy = FP(size=rcParams['ytick.labelsize'])
|
|---|
| 760 | yts = fpy.get_size_in_points() - (self.rows)/2
|
|---|
| 761 | fpa = FP(size=rcParams['axes.labelsize'])
|
|---|
| 762 | fpat = FP(size=rcParams['axes.titlesize'])
|
|---|
| 763 | axsize = fpa.get_size_in_points()
|
|---|
| [1819] | 764 | tsize = fpat.get_size_in_points()-(self.cols)/2
|
|---|
| [1086] | 765 | for sp in self.subplots:
|
|---|
| 766 | ax = sp['axes']
|
|---|
| [1819] | 767 | ax.title.set_size(tsize)
|
|---|
| [1086] | 768 | setp(ax.get_xticklabels(), fontsize=xts)
|
|---|
| 769 | setp(ax.get_yticklabels(), fontsize=yts)
|
|---|
| 770 | off = 0
|
|---|
| [1819] | 771 | if self.cols > 1: off = self.cols
|
|---|
| [1560] | 772 | ax.xaxis.label.set_size(axsize-off)
|
|---|
| [1819] | 773 | off = 0
|
|---|
| 774 | if self.rows > 1: off = self.rows
|
|---|
| [1560] | 775 | ax.yaxis.label.set_size(axsize-off)
|
|---|
| [705] | 776 |
|
|---|
| 777 | def subplot(self, i=None, inc=None):
|
|---|
| [1019] | 778 | """
|
|---|
| 779 | Set the subplot to the 0-relative panel number as defined by one or
|
|---|
| 780 | more invokations of set_panels().
|
|---|
| 781 | """
|
|---|
| 782 | l = len(self.subplots)
|
|---|
| 783 | if l:
|
|---|
| 784 | if i is not None:
|
|---|
| 785 | self.i = i
|
|---|
| [705] | 786 |
|
|---|
| [1019] | 787 | if inc is not None:
|
|---|
| 788 | self.i += inc
|
|---|
| [705] | 789 |
|
|---|
| [1019] | 790 | self.i %= l
|
|---|
| 791 | self.axes = self.subplots[self.i]['axes']
|
|---|
| 792 | self.lines = self.subplots[self.i]['lines']
|
|---|
| [705] | 793 |
|
|---|
| 794 | def text(self, *args, **kwargs):
|
|---|
| [1019] | 795 | """
|
|---|
| 796 | Add text to the figure.
|
|---|
| 797 | """
|
|---|
| 798 | self.figure.text(*args, **kwargs)
|
|---|
| 799 | self.show()
|
|---|
| [1147] | 800 |
|
|---|
| 801 | def vline_with_label(self, x, y, label,
|
|---|
| 802 | location='bottom', rotate=0.0, **kwargs):
|
|---|
| 803 | """
|
|---|
| 804 | Plot a vertical line with label.
|
|---|
| 805 | It takes "world" values fo x and y.
|
|---|
| 806 | """
|
|---|
| 807 | ax = self.axes
|
|---|
| 808 | # need this to suppress autoscaling during this function
|
|---|
| 809 | self.axes.set_autoscale_on(False)
|
|---|
| 810 | ymin = 0.0
|
|---|
| 811 | ymax = 1.0
|
|---|
| 812 | valign = 'center'
|
|---|
| 813 | if location.lower() == 'top':
|
|---|
| 814 | y = max(0.0, y)
|
|---|
| 815 | elif location.lower() == 'bottom':
|
|---|
| 816 | y = min(0.0, y)
|
|---|
| 817 | lbloffset = 0.06
|
|---|
| 818 | # a rough estimate for the bb of the text
|
|---|
| 819 | if rotate > 0.0: lbloffset = 0.03*len(label)
|
|---|
| 820 | peakoffset = 0.01
|
|---|
| [1535] | 821 | xy = None
|
|---|
| 822 | xy0 = None
|
|---|
| 823 | # matplotlib api change 0.98 is using transform now
|
|---|
| 824 | if hasattr(ax.transData, "inverse_xy_tup"):
|
|---|
| 825 | # get relative coords
|
|---|
| 826 | xy0 = ax.transData.xy_tup((x,y))
|
|---|
| 827 | xy = ax.transAxes.inverse_xy_tup(xy0)
|
|---|
| 828 | else:
|
|---|
| 829 | xy0 = ax.transData.transform((x,y))
|
|---|
| 830 | # get relative coords
|
|---|
| 831 | xy = ax.transAxes.inverted().transform(xy0)
|
|---|
| [1147] | 832 | if location.lower() == 'top':
|
|---|
| 833 | ymax = 1.0-lbloffset
|
|---|
| 834 | ymin = xy[1]+peakoffset
|
|---|
| 835 | valign = 'bottom'
|
|---|
| 836 | ylbl = ymax+0.01
|
|---|
| 837 | elif location.lower() == 'bottom':
|
|---|
| 838 | ymin = lbloffset
|
|---|
| 839 | ymax = xy[1]-peakoffset
|
|---|
| 840 | valign = 'top'
|
|---|
| 841 | ylbl = ymin-0.01
|
|---|
| [1425] | 842 | trans = blended_transform_factory(ax.transData, ax.transAxes)
|
|---|
| [1147] | 843 | l = ax.axvline(x, ymin, ymax, color='black', **kwargs)
|
|---|
| 844 | t = ax.text(x, ylbl ,label, verticalalignment=valign,
|
|---|
| 845 | horizontalalignment='center',
|
|---|
| 846 | rotation=rotate,transform = trans)
|
|---|
| 847 | self.axes.set_autoscale_on(True)
|
|---|
