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<HTML><HEAD><TITLE>Histogram</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.53"><LINKREL="HOME"TITLE="Documentation Set for Swarm 2.1.1"HREF="set.html"><LINKREL="UP"TITLE="Gui Library"HREF="swarm.gui.sgml.reference.html"><LINKREL="PREVIOUS"TITLE="GraphElement"HREF="swarm.gui.graphelement.protocol.html"><LINKREL="NEXT"TITLE="InputWidget"HREF="swarm.gui.inputwidget.protocol.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLEWIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">Documentation Set for Swarm 2.1.1</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="swarm.gui.graphelement.protocol.html">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Reference VIII. Gui Library</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="swarm.gui.inputwidget.protocol.html">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><H1><ANAME="SWARM.GUI.HISTOGRAM.PROTOCOL">Histogram</A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN19365"></A><H2>Name</H2>Histogram -- Histogram display tool.</DIV><DIVCLASS="REFSECT1"><ANAME="AEN19368"></A><H2>Description</H2><P> In Tk, this is based on BLT's barchart. The number of bins is fixed at creation time, then the user hands the Histogram an array of datapoints (double or int) to display (or optionally an array of datapoints and locations where the bars should be drawn (specified as doubles).</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN19371"></A><H2>Protocols adopted by Histogram</H2><P> <AHREF="swarm.gui.archivedgeometrywidget.protocol.html">ArchivedGeometryWidget</A> <AHREF="swarm.defobj.creatable.protocol.html">CREATABLE</A></P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN19376"></A><H2>Methods</H2><DIVCLASS="REFSECT2"><ANAME="AEN19378"></A><H3>Phase: Creating</H3><P></P><UL><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PC.M685"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setBinCount:</B> (unsigned)<VARCLASS="PDPARAM">n</VAR> <BR> Set the number of bins to use (bars to draw).<P></P></DIV></LI></UL></DIV><DIVCLASS="REFSECT2"><ANAME="AEN19390"></A><H3>Phase: Using</H3><P></P><UL><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M710"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setColors:</B> (const char * const *)<VARCLASS="PDPARAM">c</VAR> <BCLASS="FUNCPROTOTYPE">count:</B> (unsigned)<VARCLASS="PDPARAM">colorCount</VAR> <BR> Set colors for the histogram bars. If not set, all are blue. Colors are arrays of strings (one per bin/bar) of color names.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M789"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setLabels:</B> (const char * const *)<VARCLASS="PDPARAM">l</VAR> <BCLASS="FUNCPROTOTYPE">count:</B> (unsigned)<VARCLASS="PDPARAM">labelCount</VAR> <BR> Set labels for the histogram bars. If not set, they remain blank. Labels are arrays of strings, one per bin/bar.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M883"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setTitle:</B> (const char *)<VARCLASS="PDPARAM">title</VAR> <BR> Set the title of the histogram.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M680"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setBarWidth:</B> (double)<VARCLASS="PDPARAM">step</VAR> <BR> Set the width of the bars.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M907"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setXaxisMin:</B> (double)<VARCLASS="PDPARAM">min</VAR> <BCLASS="FUNCPROTOTYPE">max:</B> (double)<VARCLASS="PDPARAM">max</VAR> <BCLASS="FUNCPROTOTYPE">step:</B> (double)<VARCLASS="PDPARAM">step</VAR> <BR> Set the X range and step size for the histogram. Display three significant figures for the major-tick labels.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M908"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setXaxisMin:</B> (double)<VARCLASS="PDPARAM">min</VAR> <BCLASS="FUNCPROTOTYPE">max:</B> (double)<VARCLASS="PDPARAM">max</VAR> <BCLASS="FUNCPROTOTYPE">step:</B> (double)<VARCLASS="PDPARAM">step</VAR> <BCLASS="FUNCPROTOTYPE">precision:</B> (unsigned)<VARCLASS="PDPARAM">precision</VAR> <BR> Set the X range, step size, and number of major-tick-label significant figures for the histogram.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M678"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setAxisLabelsX:</B> (const char *)<VARCLASS="PDPARAM">xl</VAR> <BCLASS="FUNCPROTOTYPE">Y:</B> (const char *)<VARCLASS="PDPARAM">yl</VAR> <BR> Set the axis labels.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M663"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setActiveOutlierText:</B> (unsigned)<VARCLASS="PDPARAM">outliers</VAR> <BCLASS="FUNCPROTOTYPE">count:</B> (unsigned)<VARCLASS="PDPARAM">count</VAR> <BR> Set the text that describes a specified number of outliers.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M544"></A><P></P>- <BCLASS="FUNCPROTOTYPE">hideLegend</B><BR> Hide the legend on the histogram.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M259"></A><P></P>- <BCLASS="FUNCPROTOTYPE">drawHistogramWithInt:</B> (int *)<VARCLASS="PDPARAM">points</VAR> <BR> Draw the (integer) data in the histogram.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M257"></A><P></P>- <BCLASS="FUNCPROTOTYPE">drawHistogramWithDouble:</B> (double *)<VARCLASS="PDPARAM">points</VAR> <BR> Draw the (double) data in the histogram.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M260"></A><P></P>- <BCLASS="FUNCPROTOTYPE">drawHistogramWithInt:</B> (int *)<VARCLASS="PDPARAM">points</VAR> <BCLASS="FUNCPROTOTYPE">atLocations:</B> (double *)<VARCLASS="PDPARAM">locations</VAR> <BR> Draw the (integer) data in the histogram at particular offsets.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M258"></A><P></P>- <BCLASS="FUNCPROTOTYPE">drawHistogramWithDouble:</B> (double *)<VARCLASS="PDPARAM">points</VAR> <BCLASS="FUNCPROTOTYPE">atLocations:</B> (double *)<VARCLASS="PDPARAM">locations</VAR> <BR> Draw the (double) data in the histogram at particular offsets.<P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M912"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setupZoomStack</B><BR><P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M911"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setupActiveOutlierMarker</B><BR><P></P></DIV></LI><LI><DIVCLASS="FUNCSYNOPSIS"><ANAME="SWARM.GUI.HISTOGRAM.METHOD.PU.M910"></A><P></P>- <BCLASS="FUNCPROTOTYPE">setupActiveItemInfo</B><BR><P></P></DIV></LI></UL></DIV></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLEWIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="swarm.gui.graphelement.protocol.html">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="set.html">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="swarm.gui.inputwidget.protocol.html">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">GraphElement</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="swarm.gui.sgml.reference.html">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">InputWidget</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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