contourplot.html

jfreechart最新源代码

<FONT color="green">146</FONT>    <a name="line.146"></a>
<FONT color="green">147</FONT>        /** The domain crosshair value. */<a name="line.147"></a>
<FONT color="green">148</FONT>        private double domainCrosshairValue;<a name="line.148"></a>
<FONT color="green">149</FONT>    <a name="line.149"></a>
<FONT color="green">150</FONT>        /** The pen/brush used to draw the crosshair (if any). */<a name="line.150"></a>
<FONT color="green">151</FONT>        private transient Stroke domainCrosshairStroke;<a name="line.151"></a>
<FONT color="green">152</FONT>    <a name="line.152"></a>
<FONT color="green">153</FONT>        /** The color used to draw the crosshair (if any). */<a name="line.153"></a>
<FONT color="green">154</FONT>        private transient Paint domainCrosshairPaint;<a name="line.154"></a>
<FONT color="green">155</FONT>    <a name="line.155"></a>
<FONT color="green">156</FONT>        /** <a name="line.156"></a>
<FONT color="green">157</FONT>         * A flag that controls whether or not the crosshair locks onto actual data<a name="line.157"></a>
<FONT color="green">158</FONT>         * points. <a name="line.158"></a>
<FONT color="green">159</FONT>         */<a name="line.159"></a>
<FONT color="green">160</FONT>        private boolean domainCrosshairLockedOnData = true;<a name="line.160"></a>
<FONT color="green">161</FONT>    <a name="line.161"></a>
<FONT color="green">162</FONT>        /** A flag that controls whether or not a range crosshair is drawn..*/<a name="line.162"></a>
<FONT color="green">163</FONT>        private boolean rangeCrosshairVisible;<a name="line.163"></a>
<FONT color="green">164</FONT>    <a name="line.164"></a>
<FONT color="green">165</FONT>        /** The range crosshair value. */<a name="line.165"></a>
<FONT color="green">166</FONT>        private double rangeCrosshairValue;<a name="line.166"></a>
<FONT color="green">167</FONT>    <a name="line.167"></a>
<FONT color="green">168</FONT>        /** The pen/brush used to draw the crosshair (if any). */<a name="line.168"></a>
<FONT color="green">169</FONT>        private transient Stroke rangeCrosshairStroke;<a name="line.169"></a>
<FONT color="green">170</FONT>    <a name="line.170"></a>
<FONT color="green">171</FONT>        /** The color used to draw the crosshair (if any). */<a name="line.171"></a>
<FONT color="green">172</FONT>        private transient Paint rangeCrosshairPaint;<a name="line.172"></a>
<FONT color="green">173</FONT>    <a name="line.173"></a>
<FONT color="green">174</FONT>        /** <a name="line.174"></a>
<FONT color="green">175</FONT>         * A flag that controls whether or not the crosshair locks onto actual data<a name="line.175"></a>
<FONT color="green">176</FONT>         * points. <a name="line.176"></a>
<FONT color="green">177</FONT>         */<a name="line.177"></a>
<FONT color="green">178</FONT>        private boolean rangeCrosshairLockedOnData = true;<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>        /** <a name="line.180"></a>
<FONT color="green">181</FONT>         * Defines dataArea rectangle as the ratio formed from dividing height by <a name="line.181"></a>
<FONT color="green">182</FONT>         * width (of the dataArea).  Modifies plot area calculations.<a name="line.182"></a>
<FONT color="green">183</FONT>         * ratio&gt;0 will attempt to layout the plot so that the<a name="line.183"></a>
<FONT color="green">184</FONT>         * dataArea.height/dataArea.width = ratio.<a name="line.184"></a>
<FONT color="green">185</FONT>         * ratio&lt;0 will attempt to layout the plot so that the<a name="line.185"></a>
<FONT color="green">186</FONT>         * dataArea.height/dataArea.width in plot units (not java2D units as when <a name="line.186"></a>
<FONT color="green">187</FONT>         * ratio&gt;0) = -1.*ratio.<a name="line.187"></a>
<FONT color="green">188</FONT>         */         //dmo<a name="line.188"></a>
<FONT color="green">189</FONT>        private double dataAreaRatio = 0.0;  //zero when the parameter is not set<a name="line.189"></a>
<FONT color="green">190</FONT>    <a name="line.190"></a>
<FONT color="green">191</FONT>        /** A list of markers (optional) for the domain axis. */<a name="line.191"></a>
<FONT color="green">192</FONT>        private List domainMarkers;<a name="line.192"></a>
<FONT color="green">193</FONT>    <a name="line.193"></a>
<FONT color="green">194</FONT>        /** A list of markers (optional) for the range axis. */<a name="line.194"></a>
<FONT color="green">195</FONT>        private List rangeMarkers;<a name="line.195"></a>
<FONT color="green">196</FONT>    <a name="line.196"></a>
<FONT color="green">197</FONT>        /** A list of annotations (optional) for the plot. */<a name="line.197"></a>
<FONT color="green">198</FONT>        private List annotations;<a name="line.198"></a>
<FONT color="green">199</FONT>    <a name="line.199"></a>
<FONT color="green">200</FONT>        /** The tool tip generator. */<a name="line.200"></a>
<FONT color="green">201</FONT>        private ContourToolTipGenerator toolTipGenerator;<a name="line.201"></a>
<FONT color="green">202</FONT>    <a name="line.202"></a>
<FONT color="green">203</FONT>        /** The URL text generator. */<a name="line.203"></a>
<FONT color="green">204</FONT>        private XYURLGenerator urlGenerator;<a name="line.204"></a>
<FONT color="green">205</FONT>    <a name="line.205"></a>
<FONT color="green">206</FONT>        /** <a name="line.206"></a>
<FONT color="green">207</FONT>         * Controls whether data are render as filled rectangles or rendered as <a name="line.207"></a>
<FONT color="green">208</FONT>         * points <a name="line.208"></a>
<FONT color="green">209</FONT>         */<a name="line.209"></a>
<FONT color="green">210</FONT>        private boolean renderAsPoints = false;<a name="line.210"></a>
<FONT color="green">211</FONT>    <a name="line.211"></a>
<FONT color="green">212</FONT>        /** <a name="line.212"></a>
<FONT color="green">213</FONT>         * Size of points rendered when renderAsPoints = true.  Size is relative to<a name="line.213"></a>
<FONT color="green">214</FONT>         * dataArea <a name="line.214"></a>
<FONT color="green">215</FONT>         */<a name="line.215"></a>
<FONT color="green">216</FONT>        private double ptSizePct = 0.05;<a name="line.216"></a>
<FONT color="green">217</FONT>    <a name="line.217"></a>
<FONT color="green">218</FONT>        /** Contains the a ClipPath to "trim" the contours. */<a name="line.218"></a>
<FONT color="green">219</FONT>        private transient ClipPath clipPath = null;<a name="line.219"></a>
<FONT color="green">220</FONT>    <a name="line.220"></a>
<FONT color="green">221</FONT>        /** Set to Paint to represent missing values. */<a name="line.221"></a>
<FONT color="green">222</FONT>        private transient Paint missingPaint = null;<a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>        /** The resourceBundle for the localization. */<a name="line.224"></a>
<FONT color="green">225</FONT>        protected static ResourceBundle localizationResources = <a name="line.225"></a>
<FONT color="green">226</FONT>            ResourceBundle.getBundle("org.jfree.chart.plot.LocalizationBundle");<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>        /**<a name="line.228"></a>
<FONT color="green">229</FONT>         * Creates a new plot with no dataset or axes.<a name="line.229"></a>
<FONT color="green">230</FONT>         */<a name="line.230"></a>
<FONT color="green">231</FONT>        public ContourPlot() {<a name="line.231"></a>
<FONT color="green">232</FONT>            this(null, null, null, null);<a name="line.232"></a>
<FONT color="green">233</FONT>        }<a name="line.233"></a>
<FONT color="green">234</FONT>        <a name="line.234"></a>
<FONT color="green">235</FONT>        /**<a name="line.235"></a>
<FONT color="green">236</FONT>         * Constructs a contour plot with the specified axes (other attributes take<a name="line.236"></a>
<FONT color="green">237</FONT>         * default values).<a name="line.237"></a>
<FONT color="green">238</FONT>         *<a name="line.238"></a>
<FONT color="green">239</FONT>         * @param dataset  The dataset.<a name="line.239"></a>
<FONT color="green">240</FONT>         * @param domainAxis  The domain axis.<a name="line.240"></a>
<FONT color="green">241</FONT>         * @param rangeAxis  The range axis.<a name="line.241"></a>
<FONT color="green">242</FONT>         * @param colorBar  The z-axis axis.<a name="line.242"></a>
<FONT color="green">243</FONT>        */<a name="line.243"></a>
<FONT color="green">244</FONT>        public ContourPlot(ContourDataset dataset,<a name="line.244"></a>
<FONT color="green">245</FONT>                           ValueAxis domainAxis, ValueAxis rangeAxis, <a name="line.245"></a>
<FONT color="green">246</FONT>                           ColorBar colorBar) {<a name="line.246"></a>
<FONT color="green">247</FONT>    <a name="line.247"></a>
<FONT color="green">248</FONT>            super();<a name="line.248"></a>
<FONT color="green">249</FONT>    <a name="line.249"></a>
<FONT color="green">250</FONT>            this.dataset = dataset;<a name="line.250"></a>
<FONT color="green">251</FONT>            if (dataset != null) {<a name="line.251"></a>
<FONT color="green">252</FONT>                dataset.addChangeListener(this);<a name="line.252"></a>
<FONT color="green">253</FONT>            }<a name="line.253"></a>
<FONT color="green">254</FONT>            <a name="line.254"></a>
<FONT color="green">255</FONT>            this.domainAxis = domainAxis;<a name="line.255"></a>
<FONT color="green">256</FONT>            if (domainAxis != null) {<a name="line.256"></a>
<FONT color="green">257</FONT>                domainAxis.setPlot(this);<a name="line.257"></a>
<FONT color="green">258</FONT>                domainAxis.addChangeListener(this);<a name="line.258"></a>
<FONT color="green">259</FONT>            }<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>            this.rangeAxis = rangeAxis;<a name="line.261"></a>
<FONT color="green">262</FONT>            if (rangeAxis != null) {<a name="line.262"></a>
<FONT color="green">263</FONT>                rangeAxis.setPlot(this);<a name="line.263"></a>
<FONT color="green">264</FONT>                rangeAxis.addChangeListener(this);<a name="line.264"></a>
<FONT color="green">265</FONT>            }<a name="line.265"></a>
<FONT color="green">266</FONT>    <a name="line.266"></a>
<FONT color="green">267</FONT>            this.colorBar = colorBar;<a name="line.267"></a>
<FONT color="green">268</FONT>            if (colorBar != null) {<a name="line.268"></a>
<FONT color="green">269</FONT>                colorBar.getAxis().setPlot(this);<a name="line.269"></a>
<FONT color="green">270</FONT>                colorBar.getAxis().addChangeListener(this);<a name="line.270"></a>
<FONT color="green">271</FONT>                colorBar.configure(this);<a name="line.271"></a>
<FONT color="green">272</FONT>            }<a name="line.272"></a>
<FONT color="green">273</FONT>            this.colorBarLocation = RectangleEdge.LEFT;<a name="line.273"></a>
<FONT color="green">274</FONT>    <a name="line.274"></a>
<FONT color="green">275</FONT>            this.toolTipGenerator = new StandardContourToolTipGenerator();<a name="line.275"></a>
<FONT color="green">276</FONT>    <a name="line.276"></a>
<FONT color="green">277</FONT>        }<a name="line.277"></a>
<FONT color="green">278</FONT>    <a name="line.278"></a>
<FONT color="green">279</FONT>        /**<a name="line.279"></a>
<FONT color="green">280</FONT>         * Returns the color bar location.<a name="line.280"></a>
<FONT color="green">281</FONT>         * <a name="line.281"></a>
<FONT color="green">282</FONT>         * @return The color bar location.<a name="line.282"></a>
<FONT color="green">283</FONT>         */<a name="line.283"></a>
<FONT color="green">284</FONT>        public RectangleEdge getColorBarLocation() {<a name="line.284"></a>
<FONT color="green">285</FONT>            return this.colorBarLocation;<a name="line.285"></a>
<FONT color="green">286</FONT>        }<a name="line.286"></a>
<FONT color="green">287</FONT>        <a name="line.287"></a>
<FONT color="green">288</FONT>        /**<a name="line.288"></a>
<FONT color="green">289</FONT>         * Sets the color bar location and sends a {@link PlotChangeEvent} to all <a name="line.289"></a>
<FONT color="green">290</FONT>         * registered listeners.<a name="line.290"></a>
<FONT color="green">291</FONT>         * <a name="line.291"></a>
<FONT color="green">292</FONT>         * @param edge  the location.<a name="line.292"></a>
<FONT color="green">293</FONT>         */<a name="line.293"></a>