fastscatterplot.html

jfreechart1。0。2的api。

<FONT color="green">290</FONT>         */<a name="line.290"></a>
<FONT color="green">291</FONT>        public boolean isDomainGridlinesVisible() {<a name="line.291"></a>
<FONT color="green">292</FONT>            return this.domainGridlinesVisible;<a name="line.292"></a>
<FONT color="green">293</FONT>        }<a name="line.293"></a>
<FONT color="green">294</FONT>    <a name="line.294"></a>
<FONT color="green">295</FONT>        /**<a name="line.295"></a>
<FONT color="green">296</FONT>         * Sets the flag that controls whether or not the domain grid-lines are <a name="line.296"></a>
<FONT color="green">297</FONT>         * visible.  If the flag value is changed, a {@link PlotChangeEvent} is <a name="line.297"></a>
<FONT color="green">298</FONT>         * sent to all registered listeners.<a name="line.298"></a>
<FONT color="green">299</FONT>         *<a name="line.299"></a>
<FONT color="green">300</FONT>         * @param visible  the new value of the flag.<a name="line.300"></a>
<FONT color="green">301</FONT>         */<a name="line.301"></a>
<FONT color="green">302</FONT>        public void setDomainGridlinesVisible(boolean visible) {<a name="line.302"></a>
<FONT color="green">303</FONT>            if (this.domainGridlinesVisible != visible) {<a name="line.303"></a>
<FONT color="green">304</FONT>                this.domainGridlinesVisible = visible;<a name="line.304"></a>
<FONT color="green">305</FONT>                notifyListeners(new PlotChangeEvent(this));<a name="line.305"></a>
<FONT color="green">306</FONT>            }<a name="line.306"></a>
<FONT color="green">307</FONT>        }<a name="line.307"></a>
<FONT color="green">308</FONT>    <a name="line.308"></a>
<FONT color="green">309</FONT>        /**<a name="line.309"></a>
<FONT color="green">310</FONT>         * Returns the stroke for the grid-lines (if any) plotted against the <a name="line.310"></a>
<FONT color="green">311</FONT>         * domain axis.<a name="line.311"></a>
<FONT color="green">312</FONT>         *<a name="line.312"></a>
<FONT color="green">313</FONT>         * @return The stroke.<a name="line.313"></a>
<FONT color="green">314</FONT>         */<a name="line.314"></a>
<FONT color="green">315</FONT>        public Stroke getDomainGridlineStroke() {<a name="line.315"></a>
<FONT color="green">316</FONT>            return this.domainGridlineStroke;<a name="line.316"></a>
<FONT color="green">317</FONT>        }<a name="line.317"></a>
<FONT color="green">318</FONT>    <a name="line.318"></a>
<FONT color="green">319</FONT>        /**<a name="line.319"></a>
<FONT color="green">320</FONT>         * Sets the stroke for the grid lines plotted against the domain axis.<a name="line.320"></a>
<FONT color="green">321</FONT>         * &lt;p&gt;<a name="line.321"></a>
<FONT color="green">322</FONT>         * If you set this to &lt;code&gt;null&lt;/code&gt;, no grid lines will be drawn.<a name="line.322"></a>
<FONT color="green">323</FONT>         *<a name="line.323"></a>
<FONT color="green">324</FONT>         * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.324"></a>
<FONT color="green">325</FONT>         */<a name="line.325"></a>
<FONT color="green">326</FONT>        public void setDomainGridlineStroke(Stroke stroke) {<a name="line.326"></a>
<FONT color="green">327</FONT>            this.domainGridlineStroke = stroke;<a name="line.327"></a>
<FONT color="green">328</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.328"></a>
<FONT color="green">329</FONT>        }<a name="line.329"></a>
<FONT color="green">330</FONT>    <a name="line.330"></a>
<FONT color="green">331</FONT>        /**<a name="line.331"></a>
<FONT color="green">332</FONT>         * Returns the paint for the grid lines (if any) plotted against the domain<a name="line.332"></a>
<FONT color="green">333</FONT>         * axis.<a name="line.333"></a>
<FONT color="green">334</FONT>         *<a name="line.334"></a>
<FONT color="green">335</FONT>         * @return The paint.<a name="line.335"></a>
<FONT color="green">336</FONT>         */<a name="line.336"></a>
<FONT color="green">337</FONT>        public Paint getDomainGridlinePaint() {<a name="line.337"></a>
<FONT color="green">338</FONT>            return this.domainGridlinePaint;<a name="line.338"></a>
<FONT color="green">339</FONT>        }<a name="line.339"></a>
<FONT color="green">340</FONT>    <a name="line.340"></a>
<FONT color="green">341</FONT>        /**<a name="line.341"></a>
<FONT color="green">342</FONT>         * Sets the paint for the grid lines plotted against the domain axis.<a name="line.342"></a>
<FONT color="green">343</FONT>         * &lt;p&gt;<a name="line.343"></a>
<FONT color="green">344</FONT>         * If you set this to &lt;code&gt;null&lt;/code&gt;, no grid lines will be drawn.<a name="line.344"></a>
<FONT color="green">345</FONT>         *<a name="line.345"></a>
<FONT color="green">346</FONT>         * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.346"></a>
<FONT color="green">347</FONT>         */<a name="line.347"></a>
<FONT color="green">348</FONT>        public void setDomainGridlinePaint(Paint paint) {<a name="line.348"></a>
<FONT color="green">349</FONT>            this.domainGridlinePaint = paint;<a name="line.349"></a>
<FONT color="green">350</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.350"></a>
<FONT color="green">351</FONT>        }<a name="line.351"></a>
<FONT color="green">352</FONT>    <a name="line.352"></a>
<FONT color="green">353</FONT>        /**<a name="line.353"></a>
<FONT color="green">354</FONT>         * Returns &lt;code&gt;true&lt;/code&gt; if the range axis grid is visible, and <a name="line.354"></a>
<FONT color="green">355</FONT>         * &lt;code&gt;false&lt;code&gt; otherwise.<a name="line.355"></a>
<FONT color="green">356</FONT>         *<a name="line.356"></a>
<FONT color="green">357</FONT>         * @return &lt;code&gt;true&lt;/code&gt; or &lt;code&gt;false&lt;/code&gt;.<a name="line.357"></a>
<FONT color="green">358</FONT>         */<a name="line.358"></a>
<FONT color="green">359</FONT>        public boolean isRangeGridlinesVisible() {<a name="line.359"></a>
<FONT color="green">360</FONT>            return this.rangeGridlinesVisible;<a name="line.360"></a>
<FONT color="green">361</FONT>        }<a name="line.361"></a>
<FONT color="green">362</FONT>    <a name="line.362"></a>
<FONT color="green">363</FONT>        /**<a name="line.363"></a>
<FONT color="green">364</FONT>         * Sets the flag that controls whether or not the range axis grid lines are<a name="line.364"></a>
<FONT color="green">365</FONT>         * visible.  If the flag value is changed, a {@link PlotChangeEvent} is <a name="line.365"></a>
<FONT color="green">366</FONT>         * sent to all registered listeners.<a name="line.366"></a>
<FONT color="green">367</FONT>         *<a name="line.367"></a>
<FONT color="green">368</FONT>         * @param visible  the new value of the flag.<a name="line.368"></a>
<FONT color="green">369</FONT>         */<a name="line.369"></a>
<FONT color="green">370</FONT>        public void setRangeGridlinesVisible(boolean visible) {<a name="line.370"></a>
<FONT color="green">371</FONT>            if (this.rangeGridlinesVisible != visible) {<a name="line.371"></a>
<FONT color="green">372</FONT>                this.rangeGridlinesVisible = visible;<a name="line.372"></a>
<FONT color="green">373</FONT>                notifyListeners(new PlotChangeEvent(this));<a name="line.373"></a>
<FONT color="green">374</FONT>            }<a name="line.374"></a>
<FONT color="green">375</FONT>        }<a name="line.375"></a>
<FONT color="green">376</FONT>    <a name="line.376"></a>
<FONT color="green">377</FONT>        /**<a name="line.377"></a>
<FONT color="green">378</FONT>         * Returns the stroke for the grid lines (if any) plotted against the range<a name="line.378"></a>
<FONT color="green">379</FONT>         * axis.<a name="line.379"></a>
<FONT color="green">380</FONT>         *<a name="line.380"></a>
<FONT color="green">381</FONT>         * @return The stroke.<a name="line.381"></a>
<FONT color="green">382</FONT>         */<a name="line.382"></a>
<FONT color="green">383</FONT>        public Stroke getRangeGridlineStroke() {<a name="line.383"></a>
<FONT color="green">384</FONT>            return this.rangeGridlineStroke;<a name="line.384"></a>
<FONT color="green">385</FONT>        }<a name="line.385"></a>
<FONT color="green">386</FONT>    <a name="line.386"></a>
<FONT color="green">387</FONT>        /**<a name="line.387"></a>
<FONT color="green">388</FONT>         * Sets the stroke for the grid lines plotted against the range axis.<a name="line.388"></a>
<FONT color="green">389</FONT>         * &lt;p&gt;<a name="line.389"></a>
<FONT color="green">390</FONT>         * If you set this to &lt;code&gt;null&lt;/code&gt;, no grid lines will be drawn.<a name="line.390"></a>
<FONT color="green">391</FONT>         *<a name="line.391"></a>
<FONT color="green">392</FONT>         * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.392"></a>
<FONT color="green">393</FONT>         */<a name="line.393"></a>
<FONT color="green">394</FONT>        public void setRangeGridlineStroke(Stroke stroke) {<a name="line.394"></a>
<FONT color="green">395</FONT>            this.rangeGridlineStroke = stroke;<a name="line.395"></a>
<FONT color="green">396</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.396"></a>
<FONT color="green">397</FONT>        }<a name="line.397"></a>
<FONT color="green">398</FONT>    <a name="line.398"></a>
<FONT color="green">399</FONT>        /**<a name="line.399"></a>
<FONT color="green">400</FONT>         * Returns the paint for the grid lines (if any) plotted against the range <a name="line.400"></a>
<FONT color="green">401</FONT>         * axis.<a name="line.401"></a>
<FONT color="green">402</FONT>         *<a name="line.402"></a>
<FONT color="green">403</FONT>         * @return The paint.<a name="line.403"></a>
<FONT color="green">404</FONT>         */<a name="line.404"></a>
<FONT color="green">405</FONT>        public Paint getRangeGridlinePaint() {<a name="line.405"></a>
<FONT color="green">406</FONT>            return this.rangeGridlinePaint;<a name="line.406"></a>
<FONT color="green">407</FONT>        }<a name="line.407"></a>
<FONT color="green">408</FONT>    <a name="line.408"></a>
<FONT color="green">409</FONT>        /**<a name="line.409"></a>
<FONT color="green">410</FONT>         * Sets the paint for the grid lines plotted against the range axis.<a name="line.410"></a>
<FONT color="green">411</FONT>         * &lt;p&gt;<a name="line.411"></a>
<FONT color="green">412</FONT>         * If you set this to &lt;code&gt;null&lt;/code&gt;, no grid lines will be drawn.<a name="line.412"></a>
<FONT color="green">413</FONT>         *<a name="line.413"></a>
<FONT color="green">414</FONT>         * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.414"></a>
<FONT color="green">415</FONT>         */<a name="line.415"></a>
<FONT color="green">416</FONT>        public void setRangeGridlinePaint(Paint paint) {<a name="line.416"></a>
<FONT color="green">417</FONT>            this.rangeGridlinePaint = paint;<a name="line.417"></a>
<FONT color="green">418</FONT>            notifyListeners(new PlotChangeEvent(this));<a name="line.418"></a>
<FONT color="green">419</FONT>        }<a name="line.419"></a>
<FONT color="green">420</FONT>    <a name="line.420"></a>
<FONT color="green">421</FONT>        /**<a name="line.421"></a>
<FONT color="green">422</FONT>         * Draws the fast scatter plot on a Java 2D graphics device (such as the <a name="line.422"></a>
<FONT color="green">423</FONT>         * screen or a printer).<a name="line.423"></a>
<FONT color="green">424</FONT>         *<a name="line.424"></a>
<FONT color="green">425</FONT>         * @param g2  the graphics device.<a name="line.425"></a>
<FONT color="green">426</FONT>         * @param area   the area within which the plot (including axis labels)<a name="line.426"></a>
<FONT color="green">427</FONT>         *                   should be drawn.<a name="line.427"></a>
<FONT color="green">428</FONT>         * @param anchor  the anchor point (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.428"></a>
<FONT color="green">429</FONT>         * @param parentState  the state from the parent plot, if there is one.<a name="line.429"></a>
<FONT color="green">430</FONT>         * @param info  collects chart drawing information (&lt;code&gt;null&lt;/code&gt; <a name="line.430"></a>
<FONT color="green">431</FONT>         *              permitted).<a name="line.431"></a>
<FONT color="green">432</FONT>         */<a name="line.432"></a>
<FONT color="green">433</FONT>        public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor,<a name="line.433"></a>
<FONT color="green">434</FONT>                         PlotState parentState,<a name="line.434"></a>
<FONT color="green">435</FONT>                         PlotRenderingInfo info) {<a name="line.435"></a>