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Python HPlotContainer.remove方法代码示例

本文整理汇总了Python中enthought.chaco.api.HPlotContainer.remove方法的典型用法代码示例。如果您正苦于以下问题:Python HPlotContainer.remove方法的具体用法?Python HPlotContainer.remove怎么用?Python HPlotContainer.remove使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在enthought.chaco.api.HPlotContainer的用法示例。


在下文中一共展示了HPlotContainer.remove方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: TemplatePicker

# 需要导入模块: from enthought.chaco.api import HPlotContainer [as 别名]
# 或者: from enthought.chaco.api.HPlotContainer import remove [as 别名]

#.........这里部分代码省略.........
        try:
            thresh=self.cbar_selection.selection
            self.thresh=thresh
        except:
            thresh=[]
        if thresh==[] or thresh==() or thresh==None:
            thresh=(0,1)
        self.numpeaks_total=int(np.sum([np.sum(np.ma.masked_inside(self.peaks[i][:,2],thresh[0],thresh[1]).mask) for i in xrange(len(self.peaks))]))
        try:
            self.numpeaks_img=int(np.sum(np.ma.masked_inside(self.peaks[self.img_idx][:,2],thresh[0],thresh[1]).mask))
        except:
            self.numpeaks_img=0

    @on_trait_change('findpeaks')
    def locate_peaks(self):
        from hyperspy import peak_char as pc
        peaks=[]
        for idx in xrange(self.numfiles):
            self.CC = cv_funcs.xcorr(self.sig.data[self.top:self.top+self.tmp_size,
                                               self.left:self.left+self.tmp_size,self.tmp_img_idx],
                                               self.sig.data[:,:,idx])
            # peak finder needs peaks greater than 1.  Multiply by 255 to scale them.
            pks=pc.two_dim_findpeaks(self.CC*255, peak_width=self.peak_width, medfilt_radius=None)
            pks[:,2]=pks[:,2]/255.
            peaks.append(pks)
        self.peaks=peaks
        
    def mask_peaks(self,idx):
        thresh=self.cbar_selection.selection
        if thresh==[]:
            thresh=(0,1)
        mpeaks=np.ma.asarray(self.peaks[idx])
        mpeaks[:,2]=np.ma.masked_outside(mpeaks[:,2],thresh[0],thresh[1])
        return mpeaks

    @on_trait_change("peaks")
    def redraw_plots(self):
        oldplot=self.img_plot
        self.container.remove(oldplot)
        newplot=self.render_image()
        self.container.add(newplot)
        self.img_plot=newplot

        try:
            # if these haven't been created before, this will fail.  wrap in try to prevent that.
            oldscat=self.scatplot
            self.container.remove(oldscat)
            oldcolorbar = self.colorbar
            self.img_container.remove(oldcolorbar)
        except:
            pass

        if self.numpeaks_img>0:
            newscat=self.render_scatplot()
            self.container.add(newscat)
            self.scatplot=newscat
            colorbar = self.draw_colorbar()
            self.img_container.add(colorbar)
            self.colorbar=colorbar

        self.container.request_redraw()
        self.img_container.request_redraw()

    def crop_cells_stack(self):
        from eelslab.signals.aggregate import AggregateCells
        if self.numfiles==1:
            self.crop_sig=self.crop_cells()
            return
        else:
            crop_agg=[]
            for idx in xrange(self.numfiles):
                crop_agg.append(self.crop_cells(idx))
            self.crop_sig=AggregateCells(*crop_agg)
            return

    def crop_cells(self,idx=0):
        print "cropping cells..."
        from hyperspy.signals.image import Image
        # filter the peaks that are outside the selected threshold
        peaks=np.ma.compress_rows(self.mask_peaks(idx))
        tmp_sz=self.tmp_size
        data=np.zeros((tmp_sz,tmp_sz,peaks.shape[0]))
        if not hasattr(self.sig.mapped_parameters,"original_files"):
            parent=self.sig
        else:
            parent=self.sig.mapped_parameters.original_files[self.titles[idx]]
        for i in xrange(peaks.shape[0]):
            # crop the cells from the given locations
            data[:,:,i]=self.sig.data[peaks[i,1]:peaks[i,1]+tmp_sz,peaks[i,0]:peaks[i,0]+tmp_sz,idx]
            crop_sig=Image({'data':data,
                            'mapped_parameters':{
                                'name':'Cropped cells from %s'%self.titles[idx],
	                        'record_by':'image',
                                'locations':peaks,
                                'parent':parent,
                                }
                         })
        return crop_sig
        # attach a class member that has the locations from which the images were cropped
        print "Complete.  "
开发者ID:keflavich,项目名称:hyperspy,代码行数:104,代码来源:ucc.py


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