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<a href="calibrator_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/* Copyright (c) 2008-2022 the MRtrix3 contributors.</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * This Source Code Form is subject to the terms of the Mozilla Public</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * License, v. 2.0. If a copy of the MPL was not distributed with this</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * file, You can obtain one at http://mozilla.org/MPL/2.0/.</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * Covered Software is provided under this License on an "as is"</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * basis, without warranty of any kind, either expressed, implied, or</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> * particular purpose or non-infringing.</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * See the Mozilla Public License v. 2.0 for more details.</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> *</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * For more details, see http://www.mrtrix.org/.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> */</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#ifndef __dwi_tractography_algorithms_iFOD_calibrator_h__</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#define __dwi_tractography_algorithms_iFOD_calibrator_h__</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "<a class="code" href="src_2surface_2types_8h.html">types.h</a>"</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="_s_h_8h.html">math/SH.h</a>"</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="dwi_2tractography_2tracking_2shared_8h.html">dwi/tractography/tracking/shared.h</a>"</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="src_2dwi_2tractography_2tracking_2types_8h.html">dwi/tractography/tracking/types.h</a>"</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="calibrator_8h.html#a1b33f6d4c5af51c0fa88d1ab5eae029a"> 25</a></span><span class="preprocessor">#define SQRT_3_OVER_2 0.866025403784439</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="calibrator_8h.html#a2a8ba3b84a6d2723dcc924a470647ad0"> 26</a></span><span class="preprocessor">#define NUM_CALIBRATE 1000</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespace_m_r.html">MR</a> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>DWI {</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>Tractography {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html"> 31</a></span> <span class="keyword">namespace </span>Algorithms {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">using namespace </span><a class="code hl_namespace" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_tracking.html">MR::DWI::Tractography::Tracking</a>;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#ae4b1fbe15d2a16bb025e46e6f29b0025"> 35</a></span> <a class="code hl_define" href="src_2surface_2types_8h.html#ac032d233a8ebfcd82fd49d0824eefb18">FORCE_INLINE</a> <a class="code hl_class" href="class_m_r_1_1vector.html">vector<Eigen::Vector3f></a> <a class="code hl_function" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#ae4b1fbe15d2a16bb025e46e6f29b0025">direction_grid</a> (<span class="keywordtype">float</span> max_angle, <span class="keywordtype">float</span> spacing)</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">const</span> <span class="keywordtype">float</span> maxR = <a class="code hl_function" href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">Math::pow2</a> (max_angle / spacing);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <a class="code hl_class" href="class_m_r_1_1vector.html">vector<Eigen::Vector3f></a> list;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> ssize_t extent = <a class="code hl_function" href="group__elfun.html#ga929c0b6d5d5154833c7387b2c65b0775">std::ceil</a> (max_angle / spacing);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">for</span> (ssize_t i = -extent; i <= extent; ++i) {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keywordflow">for</span> (ssize_t j = -extent; j <= extent; ++j) {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordtype">float</span> x = i + 0.5*j, y = <a class="code hl_define" href="calibrator_8h.html#a1b33f6d4c5af51c0fa88d1ab5eae029a">SQRT_3_OVER_2</a>*j;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordtype">float</span> n = <a class="code hl_function" href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">Math::pow2</a>(x) + <a class="code hl_function" href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">Math::pow2</a>(y);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">if</span> (n > maxR)</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">continue</span>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> n = spacing * std::sqrt (n);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">float</span> z = std::cos (n);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">if</span> (n) n = spacing * std::sin (n) / n;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> list.push_back ({ n*x, n*y, z });</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> }</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> }</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> (list);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">class </span>Pair { <a class="code hl_define" href="memory_8h.html#a5d1aa93e600a93cee8523d1d34c1ace5">NOMEMALIGN</a></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">public</span>:</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> Pair (<span class="keywordtype">float</span> elevation, <span class="keywordtype">float</span> amplitude) : <a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a> (elevation), <a class="code hl_variable" href="calibrator_8h.html#ab508ded41392ee86a2a619d3e93d2373">amp</a> (amplitude) { }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="calibrator_8h.html#ab508ded41392ee86a2a619d3e93d2373"> 61</a></span> <span class="keywordtype">float</span> <a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a>, <a class="code hl_variable" href="calibrator_8h.html#ab508ded41392ee86a2a619d3e93d2373">amp</a>;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> };</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <<span class="keyword">class</span> Method></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#a9687c81fa921cb37581e74620fc4cf85"> 66</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#a9687c81fa921cb37581e74620fc4cf85">calibrate</a> (Method& method)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">typename</span> Method::Calibrate calibrate_func (method);</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">const</span> <span class="keywordtype">float</span> sqrt3 = std::sqrt (3.0);</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">const</span> <span class="keywordtype">float</span> max_angle = std::isfinite (method.S.max_angle_ho) ? method.S.max_angle_ho : method.S.max_angle_1o;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <a class="code hl_class" href="class_m_r_1_1vector.html">vector<Pair></a> amps;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">for</span> (<span class="keywordtype">float</span> <a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a> = 0.0; <a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a> < max_angle; <a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a> += 0.001) {</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> amps.push_back (Pair (<a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a>, calibrate_func (<a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a>)));</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">if</span> (!std::isfinite (amps.back().amp) || amps.back().amp <= 0.0) <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">float</span> zero = amps.back().el;</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">float</span> N_min = <a class="code hl_variable" href="namespace_m_r.html#a8dc392684a5a46072368904936029734">Inf</a>, theta_min = <a class="code hl_variable" href="namespace_m_r.html#ac8c755bf9a6bd0ee7dfe784c1aff7fcb">NaN</a>, ratio = <a class="code hl_variable" href="namespace_m_r.html#ac8c755bf9a6bd0ee7dfe784c1aff7fcb">NaN</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1; i < amps.size(); ++i) {</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">float</span> N = <a class="code hl_function" href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">Math::pow2</a> (max_angle);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">float</span> Ns = N * (1.0+amps[0].amp/amps[i].amp)/(2.0*<a class="code hl_function" href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">Math::pow2</a>(zero));</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">auto</span> dirs = <a class="code hl_function" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#ae4b1fbe15d2a16bb025e46e6f29b0025">direction_grid</a> (max_angle + amps[i].<a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a>, sqrt3*amps[i].<a class="code hl_variable" href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a>);</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> N = Ns+dirs.size();</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">//std::cout << amps[i].el << " " << amps[i].amp << " " << Ns << " " << dirs.size() << " " << Ns+dirs.size() << "\n";</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">if</span> (N > 0.0 && N < N_min) {</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> N_min = N;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> theta_min = amps[i].el;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> ratio = amps[0].amp / amps[i].amp;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> method.calibrate_list = <a class="code hl_function" href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#ae4b1fbe15d2a16bb025e46e6f29b0025">direction_grid</a> (max_angle+theta_min, sqrt3*theta_min);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> method.calibrate_ratio = ratio;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <a class="code hl_define" href="exception_8h.html#a3ae64706314066fdc8b6c8029a915aa7">INFO</a> (<span class="stringliteral">"rejection sampling will use "</span> + <a class="code hl_function" href="namespace_m_r.html#a7dcea37fdb5fba1961d121fca36c22c4">str</a> (method.calibrate_list.size())</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> + <span class="stringliteral">" directions with a ratio of "</span> + <a class="code hl_function" href="namespace_m_r.html#a7dcea37fdb5fba1961d121fca36c22c4">str</a> (method.calibrate_ratio) + <span class="stringliteral">" (predicted number of samples per step = "</span> + <a class="code hl_function" href="namespace_m_r.html#a7dcea37fdb5fba1961d121fca36c22c4">str</a> (N_min) + <span class="stringliteral">")"</span>);</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> }</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> }</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span>}</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="ttc" id="a_s_h_8h_html"><div class="ttname"><a href="_s_h_8h.html">SH.h</a></div></div>
<div class="ttc" id="acalibrator_8h_html_a1b33f6d4c5af51c0fa88d1ab5eae029a"><div class="ttname"><a href="calibrator_8h.html#a1b33f6d4c5af51c0fa88d1ab5eae029a">SQRT_3_OVER_2</a></div><div class="ttdeci">#define SQRT_3_OVER_2</div><div class="ttdef"><b>Definition:</b> <a href="calibrator_8h_source.html#l00025">calibrator.h:25</a></div></div>
<div class="ttc" id="acalibrator_8h_html_ab508ded41392ee86a2a619d3e93d2373"><div class="ttname"><a href="calibrator_8h.html#ab508ded41392ee86a2a619d3e93d2373">amp</a></div><div class="ttdeci">float amp</div><div class="ttdef"><b>Definition:</b> <a href="calibrator_8h_source.html#l00061">calibrator.h:61</a></div></div>
<div class="ttc" id="acalibrator_8h_html_aed7ba788c50defe48678c3e5359c6ceb"><div class="ttname"><a href="calibrator_8h.html#aed7ba788c50defe48678c3e5359c6ceb">el</a></div><div class="ttdeci">float el</div><div class="ttdef"><b>Definition:</b> <a href="calibrator_8h_source.html#l00061">calibrator.h:61</a></div></div>
<div class="ttc" id="aclass_m_r_1_1vector_html"><div class="ttname"><a href="class_m_r_1_1vector.html">MR::vector< Eigen::Vector3f ></a></div></div>
<div class="ttc" id="adwi_2tractography_2tracking_2shared_8h_html"><div class="ttname"><a href="dwi_2tractography_2tracking_2shared_8h.html">shared.h</a></div></div>
<div class="ttc" id="aexception_8h_html_a3ae64706314066fdc8b6c8029a915aa7"><div class="ttname"><a href="exception_8h.html#a3ae64706314066fdc8b6c8029a915aa7">INFO</a></div><div class="ttdeci">#define INFO(msg)</div><div class="ttdef"><b>Definition:</b> <a href="exception_8h_source.html#l00074">exception.h:74</a></div></div>
<div class="ttc" id="agroup__elfun_html_ga8bf8967471ef09d762367a1844985db8"><div class="ttname"><a href="group__elfun.html#ga8bf8967471ef09d762367a1844985db8">MR::Math::pow2</a></div><div class="ttdeci">constexpr T pow2(const T &v)</div><div class="ttdef"><b>Definition:</b> <a href="math_8h_source.html#l00053">math.h:53</a></div></div>
<div class="ttc" id="agroup__elfun_html_ga929c0b6d5d5154833c7387b2c65b0775"><div class="ttname"><a href="group__elfun.html#ga929c0b6d5d5154833c7387b2c65b0775">MR::Math::ceil</a></div><div class="ttdeci">constexpr I ceil(const T x)</div><div class="ttdoc">template function with cast to different type</div><div class="ttdef"><b>Definition:</b> <a href="math_8h_source.html#l00086">math.h:86</a></div></div>
<div class="ttc" id="amemory_8h_html_a5d1aa93e600a93cee8523d1d34c1ace5"><div class="ttname"><a href="memory_8h.html#a5d1aa93e600a93cee8523d1d34c1ace5">NOMEMALIGN</a></div><div class="ttdeci">#define NOMEMALIGN</div><div class="ttdef"><b>Definition:</b> <a href="memory_8h_source.html#l00022">memory.h:22</a></div></div>
<div class="ttc" id="anamespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms_html_a9687c81fa921cb37581e74620fc4cf85"><div class="ttname"><a href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#a9687c81fa921cb37581e74620fc4cf85">MR::DWI::Tractography::Algorithms::calibrate</a></div><div class="ttdeci">void calibrate(Method &method)</div><div class="ttdef"><b>Definition:</b> <a href="calibrator_8h_source.html#l00066">calibrator.h:66</a></div></div>
<div class="ttc" id="anamespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms_html_ae4b1fbe15d2a16bb025e46e6f29b0025"><div class="ttname"><a href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_algorithms.html#ae4b1fbe15d2a16bb025e46e6f29b0025">MR::DWI::Tractography::Algorithms::direction_grid</a></div><div class="ttdeci">FORCE_INLINE vector< Eigen::Vector3f > direction_grid(float max_angle, float spacing)</div><div class="ttdef"><b>Definition:</b> <a href="calibrator_8h_source.html#l00035">calibrator.h:35</a></div></div>
<div class="ttc" id="anamespace_m_r_1_1_d_w_i_1_1_tractography_1_1_tracking_html"><div class="ttname"><a href="namespace_m_r_1_1_d_w_i_1_1_tractography_1_1_tracking.html">MR::DWI::Tractography::Tracking</a></div><div class="ttdef"><b>Definition:</b> <a href="early__exit_8h_source.html#l00043">early_exit.h:44</a></div></div>
<div class="ttc" id="anamespace_m_r_html"><div class="ttname"><a href="namespace_m_r.html">MR</a></div><div class="ttdef"><b>Definition:</b> <a href="core_2adapter_2base_8h_source.html#l00023">base.h:24</a></div></div>
<div class="ttc" id="anamespace_m_r_html_a7dcea37fdb5fba1961d121fca36c22c4"><div class="ttname"><a href="namespace_m_r.html#a7dcea37fdb5fba1961d121fca36c22c4">MR::str</a></div><div class="ttdeci">std::string str(const T &value, int precision=0)</div><div class="ttdef"><b>Definition:</b> <a href="mrtrix_8h_source.html#l00247">mrtrix.h:247</a></div></div>
<div class="ttc" id="anamespace_m_r_html_a8dc392684a5a46072368904936029734"><div class="ttname"><a href="namespace_m_r.html#a8dc392684a5a46072368904936029734">MR::Inf</a></div><div class="ttdeci">constexpr default_type Inf</div><div class="ttdef"><b>Definition:</b> <a href="src_2surface_2types_8h_source.html#l00231">types.h:231</a></div></div>
<div class="ttc" id="anamespace_m_r_html_ac8c755bf9a6bd0ee7dfe784c1aff7fcb"><div class="ttname"><a href="namespace_m_r.html#ac8c755bf9a6bd0ee7dfe784c1aff7fcb">MR::NaN</a></div><div class="ttdeci">constexpr default_type NaN</div><div class="ttdef"><b>Definition:</b> <a href="src_2surface_2types_8h_source.html#l00230">types.h:230</a></div></div>
<div class="ttc" id="asrc_2dwi_2tractography_2tracking_2types_8h_html"><div class="ttname"><a href="src_2dwi_2tractography_2tracking_2types_8h.html">types.h</a></div></div>
<div class="ttc" id="asrc_2surface_2types_8h_html"><div class="ttname"><a href="src_2surface_2types_8h.html">types.h</a></div></div>
<div class="ttc" id="asrc_2surface_2types_8h_html_ac032d233a8ebfcd82fd49d0824eefb18"><div class="ttname"><a href="src_2surface_2types_8h.html#ac032d233a8ebfcd82fd49d0824eefb18">FORCE_INLINE</a></div><div class="ttdeci">#define FORCE_INLINE</div><div class="ttdef"><b>Definition:</b> <a href="src_2surface_2types_8h_source.html#l00156">types.h:156</a></div></div>
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