b0a92d6b0055b433d6246f96e3a2fc57499d8449,chaco/tools/pan_tool.py,PanTool,panning_mouse_move,#PanTool#Any#,167

Before Change

                        domain_min = -inf
                if domain_max is None:
                    if self.restrict_to_data:
                        domain_max = max([source.get_data().max()
                                          for source in mapper.range.sources])
                    else:
                        domain_max = inf

                if (newlow <= domain_min) and (newhigh >= domain_max):

After Change

                // values.  As a first approximation, we"re just going to
                // use a linear approximation, which works perfectly for
                // linear mappers (which is used 99% of the time).
                data = [arr for arr in
                        (source.get_data() for source in mapper.range.sources)
                        if arr.size > 0]
                if domain_min is None:
                    if self.restrict_to_data:
                        domain_min = min([arr.min() for arr in data])
                    else:

Instances