def plot(self, filename=None): import gist gist.window(self.id, wait=1) gist.pltitle(self.title) gist.animate(1) var = self.vars[0] if isinstance(var, FaceVariable): x, y = var.mesh.faceCenters elif isinstance(var, CellVariable): x, y = var.mesh.cellCenters gist.plmesh(numerix.array([y, y]), numerix.array([x, y])) vx = numerix.array(var[0]) vy = numerix.array(var[1]) maxVec = var.mag.max().value maxGrid = var.mesh._cellDistances.max() gist.plv(numerix.array([vy, vy]), numerix.array([vx, vx]), scale=maxGrid / maxVec * 3, hollow=1, aspect=0.25) #,scale=0.002) if filename is not None: gist.hcp_file(filename) gist.hcp() gist.fma()
def plot(self, filename=None): import gist gist.window(self.id, wait = 1) gist.pltitle(self.title) gist.animate(1) var = self.vars[0] if isinstance(var, FaceVariable): x, y = var.getMesh().getFaceCenters() elif isinstance(var, CellVariable): x, y = var.getMesh().getCellCenters() gist.plmesh(numerix.array([y, y]), numerix.array([x, y])) vx = numerix.array(var[0]) vy = numerix.array(var[1]) maxVec = var.getMag().max().getValue() maxGrid = var.getMesh()._getCellDistances().max() gist.plv(numerix.array([vy,vy]), numerix.array([vx,vx]), scale=maxGrid / maxVec * 3, hollow=1, aspect=0.25) #,scale=0.002) if filename is not None: gist.hcp_file(filename) gist.hcp() gist.fma()
def _plot(self): import gist gist.window(self.id, wait=1) gist.animate(1) gist.pltitle(self.title) gist.palette(self.palette) gist.gridxy(self.grid) if self.limits != None: gist.limits(self._getLimit('xmin'), self._getLimit('xmax'), self._getLimit('ymin'), self._getLimit('ymax'))
def movie(data,aslice,plen,loop=1,direc='z',cmax=None,cmin=None): "movie(data,slice,pause,loop=1,direc='z')" gist.animate(1) if type(aslice) is types.IntType: num = aslice aslice = [slice(None)]*3 aslice[ord('x')-ord(direc)-1] = num for num in range(loop): for k in range(data.shape[0]): gist.fma() gist.pli(data[k][aslice],cmax=cmax,cmin=cmin) gist.pause(plen) gist.animate(0)
def _plot(self): import gist gist.window(self.id, wait = 1) gist.animate(1) gist.pltitle(self.title) gist.palette(self.palette) gist.gridxy(self.grid) if self.limits != None: gist.limits(self._getLimit('xmin'), self._getLimit('xmax'), self._getLimit('ymin'), self._getLimit('ymax'))
def imagesc(z,cmin=None,cmax=None,xryr=None,_style='default', palette=None, color='black',colormap=None): """Plot an image on axes. z -- The data cmin -- Value to map to lowest color in palette (min(z) if None) cmax -- Value to map to highest color in palette (max(z) if None) xryr -- (xmin, ymin, xmax, ymax) coordinates to print (0, 0, z.shape[1], z.shape[0]) if None _style -- A 'style-sheet' to use if desired (a default one will be used if 'default'). If None, then no style will be imposed. palette -- A string for a palette previously saved in a file (see write_palette) or an array specifying the red-green-blue values (2-d array N x 3) or gray-scale values (2-d array N x 1 or 1-d array). color -- The color to use for the axes. """ if xryr is None: xryr = (0,0,z.shape[1],z.shape[0]) try: _style = None saveval = gist.plsys(2) gist.plsys(saveval) except: _style = 'default' if not _hold: gist.fma() gist.animate(0) if _style is not None: if _style == "default": _style=os.path.join(_user_path,'image.gs') system = write_style.getsys(hticpos='below',vticpos='left',frame=1, color=color) fid = open(_style,'w') fid.write(write_style.style2string(system)) fid.close() gist.window(style=_style) _current_style=_style if cmax is None: cmax = max(ravel(z)) if cmin is None: cmin = min(ravel(z)) cmax = float(cmax) cmin = float(cmin) byteimage = gist.bytscl(z,cmin=cmin,cmax=cmax) if (colormap is not None): palette=colormap change_palette(palette) gist.pli(byteimage,xryr[0],xryr[1],xryr[2],xryr[3]) return
def plot(self, filename=None): import gist gist.window(self.id, wait=1, style=self.style) gist.pltitle(self.title) gist.animate(1) if self.limits != None: gist.limits(self._getLimit('xmin'), self._getLimit('xmax'), self._getLimit(('datamin', 'ymin')), self._getLimit(('datamax', 'ymax'))) self._plotArrays() _GistViewer.plot(self, filename=filename)
def plot(self, filename = None): import gist gist.window(self.id, wait = 1, style = self.style) gist.pltitle(self.title) gist.animate(1) if self.limits != None: gist.limits(self._getLimit('xmin'), self._getLimit('xmax'), self._getLimit(('datamin', 'ymin')), self._getLimit(('datamax', 'ymax'))) self._plotArrays() _GistViewer.plot(self, filename = filename)
def imagesc_cb(z,cmin=None,cmax=None,xryr=None,_style='default', zlabel=None,font='helvetica',fontsize=16,color='black', palette=None): """Plot an image on axes with a colorbar on the side. z -- The data cmin -- Value to map to lowest color in palette (min(z) if None) cmax -- Value to map to highest color in palette (max(z) if None) xryr -- (xmin, ymin, xmax, ymax) coordinates to print (0, 0, z.shape[1], z.shape[0]) if None _style -- A 'style-sheet' to use if desired (a default one will be used if 'default'). If None, then no style will be imposed. palette -- A string for a palette previously saved in a file (see write_palette) or an array specifying the red-green-blue values (2-d array N x 3) or gray-scale values (2-d array N x 1 or 1-d array). zlabel -- The label to attach to the colorbar (font, fontsize, and color match this). color -- The color to use for the ticks and frame. """ if xryr is None: xryr = (0,0,z.shape[1],z.shape[0]) if not _hold: gist.fma() gist.animate(0) if _style is not None: if _style == 'default': _style=os.path.join(_user_path,"colorbar.gs") system = write_style.getsys(hticpos='below',vticpos='left',frame=1,color=color) fid = open(_style,'w') fid.write(write_style.style2string(system)) fid.close() gist.window(style=_style) _current_style=_style if cmax is None: cmax = max(ravel(z)) if cmin is None: cmin = min(ravel(z)) cmax = float(cmax) cmin = float(cmin) change_palette(palette) byteimage = gist.bytscl(z,cmin=cmin,cmax=cmax) gist.pli(byteimage,xryr[0],xryr[1],xryr[2],xryr[3]) colorbar.color_bar(cmin,cmax,ncol=240,zlabel=zlabel,font=font,fontsize=fontsize,color=color)
def handle(self, data): """Handle data returned from the simulation""" if data[1] == "warning" or data[1] == "error": print "Error retrieving data", data[1:], data[0] elif len(self.gettype()) == 0: #not doing anything with it... pass else: if self.when[:3] != "rpt" or self.repeating == 1: #still expecting data if self.ret != None and data[3].has_key(self.ret): data = data[3][self.ret] else: data = None ret = self.ret if ret == None: ret = "None" if self.button == None: d = {ret: data, "button": None} else: d = {ret: data, "button": self.button[0]} try: exec self.preprocess in d except: pass if self.button != None: self.button[0] = d["button"] data = d[ret] dim = self.dim xaxis = self.xaxis if dim == None: if type(data) == numpy.ndarray: if len(data.shape) > 1: dim = 2 elif len(data.shape) == 1: dim = 1 else: dim = 0 else: dim = 0 if dim == 1: if type(self.xaxis) == types.NoneType: if len(data.shape) > 1: xaxis = data[0] data = data[1:] else: xaxis = numpy.arange(data.shape[0]) data = data else: if type(self.xaxis) == types.StringType: xaxis = eval(self.xaxis) if self.gisttype: if type(data) == numpy.ndarray: if not self.info.has_key("window"): self.info["window"] = 0 if not self.info.has_key("palette"): self.info["palette"] = "gray.gp" if not self.info.has_key("gistdpi"): self.info["gistdpi"] = 75 if self.gistWindow == None: self.gistWindow = gist.window( self.info["window"], wait=1, dpi=self.info["gistdpi"]) gist.animate(0) gist.animate(1) gist.palette(self.info["palette"]) else: gist.window(self.gistWindow) #gist.fma() if dim == 1: for i in range(data.shape[0]): gist.plg(data[i], xaxis) else: gist.pli(data) gist.fma() else: print "Cannot display type %s with gist" % str( type(data)) if self.pylabtype: if type(data) == numpy.ndarray: if not self.info.has_key("palette"): self.info["palette"] = "gray" if not self.info.has_key("interp"): self.info["interp"] = "nearest" if not self.info.has_key("plotwin"): self.info["plotwin"] = mypylab.plot() p = self.info["plotwin"] p.win.set_title(self.title) p.newPalette(self.info["palette"]) p.newInterpolation(self.info["interp"]) p.deactivatefn = self.cancel #deactivate p = self.info["plotwin"] if dim == 1: p.dims = 1 axis = xaxis else: p.dims = 2 axis = None if p.active: p.plot(data, axis=axis) else: if self.button != None: self.button[0] = 0 #print "Not expecting this data any more... (simdata.handle, type=pylab)" self.repeating = 0 else: print "Cannot display type %s with pylab" % str( type(data)) if self.texttype: #self.info["texttype"]=="ownwindow, mainwindow", default own #self.info["replace"]==1 or 0, default 0 if not self.info.has_key("wintype"): self.info["wintype"] = "ownwindow" if not self.info.has_key("textreplace"): self.info["textreplace"] = 0 if self.info["wintype"] == "ownwindow": if self.textWindow == None: self.textWindow = textbox(self.title) self.textWindow.closeFunc = self.cancel #deactivate if self.textWindow.destroyed == 0: #print "adding text",str(data) self.textWindow.addText( str(data) + "\n", replace=self.info["textreplace"]) else: #tell simulation not to send... print "Not expecting this data any more... (simdata.handle, type=text)" self.textWindow = None self.repeating = 0 else: print str(data) if self.savetype: if not self.info.has_key("filetype"): self.info["filetype"] = "fits" if not self.info.has_key("filename"): self.info["filename"] = "tmp.fits" if not self.info.has_key("filereplace"): self.info["filereplace"] = 0 if self.info["filetype"] == "fits": if type(data) == numpy.ndarray: print "WARNING - depreciated - use util.FITS instead (code needs updating)" if self.info["filereplace"]: imghdu = util.pyfits.PrimaryHDU( numarray.array(data)) imghdu.header.update("DATE", time.asctime()) imghdu.header.update("USER", os.environ["USER"]) imghdu.header.update( "CREATOR", "simctrl.py simulation control") imghdu.header.update("TITLE", str(self.title)) imghdu.header.update("COMMAND", str(self.cmd)) imghdu.header.update("RETURN", str(self.ret)) imghdu.header.update("TYPE", self.gettype()) imghdu.header.update("PREPROC", str(self.preprocess)) imghdu.header.update("DIMS", str(self.dim)) imghdu.header.update("XAXIS", str(self.xaxis)) imghdu.header.update("WHEN", str(self.when)) imghdu.header.update("INFO", str(self.info)) hdulist = util.pyfits.HDUList([imghdu]) hdulist.writeto(self.info["filename"], clobber=True) else: f = util.pyfits.open(self.info["filename"], mode="update") imghdu = util.pyfits.ImageHDU( numarray.array(data)) imghdu.header.update("DATE", time.asctime()) imghdu.header.update("USER", os.environ["USER"]) imghdu.header.update( "CREATOR", "simctrl.py simulation control") imghdu.header.update("TITLE", str(self.title)) imghdu.header.update("COMMAND", str(self.cmd)) imghdu.header.update("RETURN", str(self.ret)) imghdu.header.update("TYPE", self.gettype()) imghdu.header.update("PREPROC", str(self.preprocess)) imghdu.header.update("DIMS", str(self.dim)) imghdu.header.update("XAXIS", str(self.xaxis)) imghdu.header.update("WHEN", str(self.when)) imghdu.header.update("INFO", str(self.info)) f.append(imghdu) f.close() else: print "Cannot save fits data of this format:", type( data) elif self.info["filetype"] == "csv": if self.info["filereplace"]: mode = "w" else: mode = "a" f = open(self.info["filename"], mode) f.write( "#Date\t%s\n#User\t%s\n#Creator\tsimctrl.py simulation control\n#Title\t%s\n#Command\t%s\n#Return\t%s\n#Type\t%s\n#Preprocess\t%s\n#Dims\t%s\n#Xaxis\t%s\n#When\t%s\n#Info\t%s\n" % (time.asctime(), os.environ["USER"], str(self.title), str(self.cmd), str(self.ret), self.gettype(), str(self.preprocess), str(self.dim), str(self.xaxis), str( self.when), str(self.info))) if dim == 1: try: for i in range(xaxis.shape[0]): f.write("%g" % float(xaxis[i])) for j in range(data.shape[0]): f.write("\t%g" % float(data[j][i])) f.write("\n") f.write("\n") except: print "Data not in correct 1D format - can't save as csv" f.write(str(data)) f.write("\n\n") else: print "Can't save 2D data as csv... using text instead" f.write(str(data)) f.write("\n\n") f.close() elif self.info["filetype"] == "text": if self.info["filereplace"]: mode = "w" else: mode = "a" f = open(self.info["filename"], mode) f.write( "#Date\t%s\n#User\t%s\n#Creator\tsimctrl.py simulation control\n#Title\t%s\n#Command\t%s\n#Return\t%s\n#Type\t%s\n#Preprocess\t%s\n#Dims\t%s\n#Xaxis\t%s\n#When\t%s\n#Info\t%s\n" % (time.asctime(), os.environ["USER"], str(self.title), str(self.cmd), str(self.ret), self.gettype(), str(self.preprocess), str(self.dim), str(self.xaxis), str( self.when), str(self.info))) f.write(str(data)) f.write("\n\n") f.close() else: print "Unrecognised filetype - not saving" if self.feedbacktype: try: d = {"feedback": data} exec self.info["feedbackmsg"] in d msg = d["msg"] except: msg = "Feedback data:" + str(data) print msg exec self.post else: print "Warning: No longer expecting data for", self.cmd
def plot(x,*args,**keywds): """Plot curves. Description: Plot one or more curves on the same graph. Inputs: There can be a variable number of inputs which consist of pairs or triples. The second variable is plotted against the first using the linetype specified by the optional third variable in the triple. If only two plots are being compared, the x-axis does not have to be repeated. """ try: override = 1 savesys = gist.plsys(2) gist.plsys(savesys) except: override = 0 global _hold try: _hold=keywds['hold'] except KeyError: pass try: linewidth=float(keywds['width']) except KeyError: linewidth=1.0 try: msize = float(keywds['msize']) except KeyError: msize=1.0 if _hold or override: pass else: gist.fma() gist.animate(0) savesys = gist.plsys() winnum = gist.window() if winnum < 0: gist.window(0) if savesys >= 0: gist.plsys(savesys) nargs = len(args) if nargs == 0: y = _minsqueeze(x) x = Numeric.arange(0,len(y)) if numpy.iscomplexobj(y): print "Warning: complex data plotting real part." y = y.real y = where(numpy.isfinite(y),y,0) gist.plg(y,x,type='solid',color='blue',marks=0,width=linewidth) return y = args[0] argpos = 1 nowplotting = 0 clear_global_linetype() while 1: try: thearg = args[argpos] except IndexError: thearg = 0 thetype,thecolor,themarker,tomark = _parse_type_arg(thearg,nowplotting) if themarker == 'Z': # args[argpos] was data or non-existent. pass append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]) else: # args[argpos] was a string argpos = argpos + 1 if tomark: append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]+_rmarkers[themarker]) else: append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]) if numpy.iscomplexobj(x) or numpy.iscomplexobj(y): print "Warning: complex data provided, using only real part." x = numpy.real(x) y = numpy.real(y) y = where(numpy.isfinite(y),y,0) y = _minsqueeze(y) x = _minsqueeze(x) gist.plg(y,x,type=thetype,color=thecolor,marker=themarker,marks=tomark,msize=msize,width=linewidth) nowplotting = nowplotting + 1 ## Argpos is pointing to the next potential triple of data. ## Now one of four things can happen: ## ## 1: argpos points to data, argpos+1 is a string ## 2: argpos points to data, end ## 3: argpos points to data, argpos+1 is data ## 4: argpos points to data, argpos+1 is data, argpos+2 is a string if argpos >= nargs: break # no more data if argpos == nargs-1: # this is a single data value. x = x y = args[argpos] argpos = argpos+1 elif type(args[argpos+1]) is types.StringType: x = x y = args[argpos] argpos = argpos+1 else: # 3 x = args[argpos] y = args[argpos+1] argpos = argpos+2 return
def plot(x,*args,**keywds): """Plot curves. Description: Plot one or more curves on the same graph. Inputs: There can be a variable number of inputs which consist of pairs or triples. The second variable is plotted against the first using the linetype specified by the optional third variable in the triple. If only two plots are being compared, the x-axis does not have to be repeated. """ try: override = 1 savesys = gist.plsys(2) gist.plsys(savesys) except: override = 0 global _hold try: _hold=keywds['hold'] except KeyError: pass try: linewidth=float(keywds['width']) except KeyError: linewidth=1.0 try: msize = float(keywds['msize']) except KeyError: msize=1.0 if _hold or override: pass else: gist.fma() gist.animate(0) savesys = gist.plsys() winnum = gist.window() if winnum < 0: gist.window(0) if savesys >= 0: gist.plsys(savesys) nargs = len(args) if nargs == 0: y = _minsqueeze(x) x = numpy.arange(0,len(y)) if numpy.iscomplexobj(y): print "Warning: complex data plotting real part." y = y.real y = where(numpy.isfinite(y),y,0) gist.plg(y,x,type='solid',color='blue',marks=0,width=linewidth) return y = args[0] argpos = 1 nowplotting = 0 clear_global_linetype() while 1: try: thearg = args[argpos] except IndexError: thearg = 0 thetype,thecolor,themarker,tomark = _parse_type_arg(thearg,nowplotting) if themarker == 'Z': # args[argpos] was data or non-existent. pass append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]) else: # args[argpos] was a string argpos = argpos + 1 if tomark: append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]+_rmarkers[themarker]) else: append_global_linetype(_rtypes[thetype]+_rcolors[thecolor]) if numpy.iscomplexobj(x) or numpy.iscomplexobj(y): print "Warning: complex data provided, using only real part." x = numpy.real(x) y = numpy.real(y) y = where(numpy.isfinite(y),y,0) y = _minsqueeze(y) x = _minsqueeze(x) gist.plg(y,x,type=thetype,color=thecolor,marker=themarker,marks=tomark,msize=msize,width=linewidth) nowplotting = nowplotting + 1 ## Argpos is pointing to the next potential triple of data. ## Now one of four things can happen: ## ## 1: argpos points to data, argpos+1 is a string ## 2: argpos points to data, end ## 3: argpos points to data, argpos+1 is data ## 4: argpos points to data, argpos+1 is data, argpos+2 is a string if argpos >= nargs: break # no more data if argpos == nargs-1: # this is a single data value. x = x y = args[argpos] argpos = argpos+1 elif type(args[argpos+1]) is types.StringType: x = x y = args[argpos] argpos = argpos+1 else: # 3 x = args[argpos] y = args[argpos+1] argpos = argpos+2 return