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<div class="title">qwt_spline_local.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#ifndef QWT_SPLINE_LOCAL_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#define QWT_SPLINE_LOCAL_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &quot;qwt_spline.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html"> 24</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_spline_local.html">QwtSplineLocal</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_spline_c1.html">QwtSplineC1</a></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;{</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407"> 34</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407">Type</a></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; {</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad691c00c49d088f841cb3068ba960b41"> 42</a></span>&#160; <a class="code" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad691c00c49d088f841cb3068ba960b41">Cardinal</a>,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad4323015af5b06447bd4a6ac84c60f3c"> 48</a></span>&#160; <a class="code" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad4323015af5b06447bd4a6ac84c60f3c">ParabolicBlending</a>,</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407a119134ba7624f50c37a57cdd7a862dc2"> 53</a></span>&#160; <a class="code" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407a119134ba7624f50c37a57cdd7a862dc2">Akima</a>,</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; PChip</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407acf64689481d8f90d5cbc2fa4e7a08958"> 63</a></span>&#160; };</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="code" href="class_qwt_spline_local.html">QwtSplineLocal</a>( Type type );</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_spline_local.html">QwtSplineLocal</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; Type type() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keyword">virtual</span> uint <a class="code" href="class_qwt_spline.html#a8530fa87bf65a42492014b50614d0595">locality</a>() const QWT_OVERRIDE;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; virtual QPainterPath painterPath( const QPolygonF&amp; ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; virtual <a class="code" href="class_q_vector.html">QVector</a>&lt; QLineF &gt; bezierControlLines( const QPolygonF&amp; ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="comment">// calculating the parametric equations</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; virtual <a class="code" href="class_q_vector.html">QVector</a>&lt; <a class="code" href="class_qwt_spline_polynomial.html">QwtSplinePolynomial</a> &gt; polynomials( const QPolygonF&amp; ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; virtual <a class="code" href="class_q_vector.html">QVector</a>&lt; <span class="keywordtype">double</span> &gt; slopes( const QPolygonF&amp; ) const QWT_OVERRIDE;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; private:</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; const Type m_type;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;};</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_spline_c1_html"><div class="ttname"><a href="class_qwt_spline_c1.html">QwtSplineC1</a></div><div class="ttdoc">Base class for spline interpolations providing a first order parametric continuity ( C1 ) between adj...</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline_8h_source.html#l00235">qwt_spline.h:236</a></div></div>
<div class="ttc" id="aclass_qwt_spline_html_a8530fa87bf65a42492014b50614d0595"><div class="ttname"><a href="class_qwt_spline.html#a8530fa87bf65a42492014b50614d0595">QwtSpline::locality</a></div><div class="ttdeci">virtual uint locality() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline_8cpp_source.html#l00564">qwt_spline.cpp:564</a></div></div>
<div class="ttc" id="aclass_qwt_spline_local_html"><div class="ttname"><a href="class_qwt_spline_local.html">QwtSplineLocal</a></div><div class="ttdoc">A spline with C1 continuity.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__local_8h_source.html#l00024">qwt_spline_local.h:25</a></div></div>
<div class="ttc" id="aclass_qwt_spline_local_html_a1b65106f91b7cdbc7a389f3389041407"><div class="ttname"><a href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407">QwtSplineLocal::Type</a></div><div class="ttdeci">Type</div><div class="ttdoc">Spline interpolation type.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__local_8h_source.html#l00034">qwt_spline_local.h:35</a></div></div>
<div class="ttc" id="aclass_qwt_spline_local_html_a1b65106f91b7cdbc7a389f3389041407a119134ba7624f50c37a57cdd7a862dc2"><div class="ttname"><a href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407a119134ba7624f50c37a57cdd7a862dc2">QwtSplineLocal::Akima</a></div><div class="ttdeci">@ Akima</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__local_8h_source.html#l00053">qwt_spline_local.h:53</a></div></div>
<div class="ttc" id="aclass_qwt_spline_local_html_a1b65106f91b7cdbc7a389f3389041407ad4323015af5b06447bd4a6ac84c60f3c"><div class="ttname"><a href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad4323015af5b06447bd4a6ac84c60f3c">QwtSplineLocal::ParabolicBlending</a></div><div class="ttdeci">@ ParabolicBlending</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__local_8h_source.html#l00048">qwt_spline_local.h:48</a></div></div>
<div class="ttc" id="aclass_qwt_spline_local_html_a1b65106f91b7cdbc7a389f3389041407ad691c00c49d088f841cb3068ba960b41"><div class="ttname"><a href="class_qwt_spline_local.html#a1b65106f91b7cdbc7a389f3389041407ad691c00c49d088f841cb3068ba960b41">QwtSplineLocal::Cardinal</a></div><div class="ttdeci">@ Cardinal</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__local_8h_source.html#l00042">qwt_spline_local.h:42</a></div></div>
<div class="ttc" id="aclass_qwt_spline_polynomial_html"><div class="ttname"><a href="class_qwt_spline_polynomial.html">QwtSplinePolynomial</a></div><div class="ttdoc">A cubic polynomial without constant term.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__spline__polynomial_8h_source.html#l00030">qwt_spline_polynomial.h:31</a></div></div>
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