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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/* $NoKeywords: $ */</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// Copyright (c) 1993-2013 Robert McNeel &amp; Associates. All rights reserved.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// McNeel &amp; Associates.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">// THIS SOFTWARE IS PROVIDED &quot;AS IS&quot; WITHOUT EXPRESS OR IMPLIED WARRANTY.</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// MERCHANTABILITY ARE HEREBY DISCLAIMED.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// </span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// For complete openNURBS copyright information see &lt;http://www.opennurbs.org&gt;.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">//</span><span class="comment"></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">////////////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"></span>*/</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#if !defined(OPENNURBS_PHOTOGRAMMETRY_INC_)</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#define OPENNURBS_PHOTOGRAMMETRY_INC_</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html"> 20</a></span>&#160;<span class="keyword">class </span>ON_CLASS <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;{</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a>();</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; <span class="keywordtype">bool</span> IsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keywordtype">bool</span> HeightIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; <span class="keywordtype">bool</span> CornersAreSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordtype">bool</span> UnitSystemIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordtype">void</span> Unset();</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="comment">// The frustum unit system must be set. It is common</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="comment">// for the frustum unit system to be millimeters.</span></div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#a304d27352391146cd8ced7153326fe7c"> 35</a></span>&#160; <a class="code" href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a> <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#a304d27352391146cd8ced7153326fe7c">m_unit_system</a>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="comment">// The frustum&#39;s apex height must be positive.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="comment">// It is common for the image frustum height</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">// to be a camera&#39;s focal length.</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#aaccc84cfba9192779f27e154c31a9b9b"> 40</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#aaccc84cfba9192779f27e154c31a9b9b">m_height</a>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="comment">// The corners must be the vertices of a 3 or 4 sided</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="comment">// convex region and must have counter-clockwise order</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="comment">// in the 2d plane. It is common for the corners to be</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="comment">// a rectangle (lower left, lower right, upper right, </span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="comment">// upper left) and for the rectangle to be symmetric</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">// about (0,0). However, when the image has been cropped,</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="comment">// the frustum can be skew. The frustum&#39;s apex point is </span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">// always directly above (0,0).</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#af8900d7d837e42902a2947b720429753"> 50</a></span>&#160; <a class="code" href="../../dd/dd9/class_o_n__2d_point.html">ON_2dPoint</a> m_corners[4];</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;};</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html"> 53</a></span>&#160;<span class="keyword">class </span>ON_CLASS <a class="code" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;{</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a>();</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="comment"> Returns:</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="comment"> True if both the location and orientation are set.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordtype">bool</span> IsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordtype">void</span> Unset();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="comment">// Camera position unit system</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordtype">bool</span> UnitSystemIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keywordtype">bool</span> SetUnitSystem( ON::LengthUnitSystem unit_system );</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordtype">bool</span> SetUnitSystem ( <a class="code" href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a> unit_system );</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <a class="code" href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a> UnitSystem() <span class="keyword">const</span>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordtype">bool</span> GetUnitSystem( <a class="code" href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a>&amp; unit_system ) <span class="keyword">const</span>;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="keywordtype">void</span> UnsetUnitSystem();</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="comment">// Location interface</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordtype">bool</span> LocationIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keywordtype">bool</span> SetLocation( </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <a class="code" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> camera_location </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; );</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keywordtype">bool</span> GetLocation(</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <a class="code" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a>&amp; camera_location</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <a class="code" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> Location() <span class="keyword">const</span>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keywordtype">void</span> UnsetLocation();</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// Orientation interface</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordtype">bool</span> OrientationIsSet() <span class="keyword">const</span>; </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keywordtype">bool</span> GetOrientationAnglesDegrees(</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <span class="keywordtype">double</span>* omega_degrees, </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordtype">double</span>* phi_degrees, </div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordtype">double</span>* kappa_degrees</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">bool</span> GetOrientationAnglesRadians(</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="keywordtype">double</span>* omega_radians, </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordtype">double</span>* phi_radians, </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordtype">double</span>* kappa_radians</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;<span class="comment"> Description:</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;<span class="comment"> Get a right handed ortho normal camera frame.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;<span class="comment"> Parameters:</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;<span class="comment"> camera_X - [out]</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160;<span class="comment"> world coordinate unit vector pointing to the right in the camera image</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;<span class="comment"> camera_Y - [out]</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;<span class="comment"> world coordinate unit vector in the camera up direction.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;<span class="comment"> camera_Z - [out]</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;<span class="comment"> world coordinate unit vector pointing into the cameara (from the</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;<span class="comment"> image toward the camera).</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordtype">bool</span> GetOrientationFrame(</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_X,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_Y,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_Z</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keywordtype">bool</span> GetOrientationUp(</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_up</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keywordtype">bool</span> GetOrientationRight(</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_right</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="keywordtype">bool</span> GetOrientationDirection(</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a>&amp; camera_direction</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="comment"> Returns:</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="comment"> A rotation transformation &quot;R&quot; such that</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="comment"> camera right = R*ON_3dVector::XAxis</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="comment"> camera up = R*ON_3dVector::YAxis</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;<span class="comment"> camera direction = -R*ON_3dVector::ZAxis</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordtype">bool</span> GetOrientationRotation(</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; <a class="code" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a>&amp; camera_rotaion </div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <a class="code" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> OrientationRotation() <span class="keyword">const</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="comment"> Description:</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="comment"> Set camera orientation information from rotation angles</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160;<span class="comment"> in radians.</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;<span class="comment"> Remarks:</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="comment"> There are four ways to specify the camera&#39;s orientation.</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="comment"> 1) Use SetOrientationAnglesRadians() to set</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="comment"> in radians.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="comment"> 2) Use SetOrientationAnglesDegrees() to set</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="comment"> in degrees.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;<span class="comment"> 3) Use SetOrientationVectors() to set </span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160;<span class="comment"> camera orientation information from vectors</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="comment"> that report the camera&#39;s up, right and direction.</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;<span class="comment"> 3) Use SetOrientationRotation() to set </span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;<span class="comment"> camera orientation information from a rotation</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;<span class="comment"> matrix.</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;<span class="comment"> Use the method for which you have the most accurate input</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="comment"> and the other values will be calculated as accurately as</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160;<span class="comment"> possible.</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordtype">bool</span> SetOrientationAnglesRadians(</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <span class="keywordtype">double</span> omega_radians, </div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordtype">double</span> phi_radians, </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordtype">double</span> kappa_radians</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; );</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;<span class="comment"> Description:</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;<span class="comment"> Set camera orientation information from rotation angles</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;<span class="comment"> in degrees.</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;<span class="comment"> Remarks:</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="comment"> There are four ways to specify the camera&#39;s orientation.</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;<span class="comment"> 1) Use SetCameraOrientationAnglesRadians() to set</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;<span class="comment"> in radians.</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;<span class="comment"> 2) Use SetCameraOrientationAnglesDegrees() to set</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;<span class="comment"> in degrees.</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;<span class="comment"> 3) Use SetCameraOrientationVectors() to set </span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160;<span class="comment"> camera orientation information from vectors</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;<span class="comment"> that report the camera&#39;s up, right and direction.</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;<span class="comment"> 3) Use SetCameraOrientationRotation() to set </span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;<span class="comment"> camera orientation information from a rotation</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;<span class="comment"> matrix.</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;<span class="comment"> Use the method for which you have the most accurate input</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;<span class="comment"> and the other values will be calculated as accurately as</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;<span class="comment"> possible.</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keywordtype">bool</span> SetOrientationAnglesDegrees(</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="keywordtype">double</span> omega_degrees, </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordtype">double</span> phi_degrees, </div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordtype">double</span> kappa_degrees</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; );</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160;<span class="comment"> Description:</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;<span class="comment"> Set camera orientation information from up, right</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160;<span class="comment"> and direction vectors.</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;<span class="comment"> Remarks:</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160;<span class="comment"> There are four ways to specify the camera&#39;s orientation.</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;<span class="comment"> 1) Use SetCameraOrientationAnglesRadians() to set</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;<span class="comment"> in radians.</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;<span class="comment"> 2) Use SetCameraOrientationAnglesDegrees() to set</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;<span class="comment"> in degrees.</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160;<span class="comment"> 3) Use SetCameraOrientationVectors() to set </span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="comment"> camera orientation information from vectors</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="comment"> that report the camera&#39;s up, right and direction.</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="comment"> 3) Use SetCameraOrientationRotation() to set </span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;<span class="comment"> camera orientation information from a rotation</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;<span class="comment"> matrix.</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;<span class="comment"> Use the method for which you have the most accurate input</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;<span class="comment"> and the other values will be calculated as accurately as</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160;<span class="comment"> possible.</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="keywordtype">bool</span> SetOrientationVectors(</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> camera_up,</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> camera_right,</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> camera_direction</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; );</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160;</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;<span class="comment"> Description:</span></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="comment"> Set camera orientation information from a rotation matrix.</span></div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160;<span class="comment"> Remarks:</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;<span class="comment"> There are four ways to specify the camera&#39;s orientation.</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;<span class="comment"> 1) Use SetCameraOrientationAnglesRadians() to set</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="comment"> in radians.</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160;<span class="comment"> 2) Use SetCameraOrientationAnglesDegrees() to set</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;<span class="comment"> camera orientation information from rotation angles</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;<span class="comment"> in degrees.</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;<span class="comment"> 3) Use SetCameraOrientationVectors() to set </span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;<span class="comment"> camera orientation information from vectors</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160;<span class="comment"> that report the camera&#39;s up, right and direction.</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;<span class="comment"> 3) Use SetCameraOrientationRotation() to set </span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160;<span class="comment"> camera orientation information from a rotation</span></div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;<span class="comment"> matrix.</span></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="comment"> Use the method for which you have the most accurate input</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;<span class="comment"> and the other values will be calculated as accurately as</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;<span class="comment"> possible.</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160; <span class="keywordtype">bool</span> SetOrientationRotation(</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>&#160; <a class="code" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> camera_rotation</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160; );</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>&#160; <span class="keywordtype">void</span> UnsetOrientation();</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; </div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> m_status;</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> m_reserved1[3];</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_reserved2;</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>&#160; <a class="code" href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a> m_unit_system;</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>&#160; <a class="code" href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a> m_location;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160;</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> m_orientation_angles_degrees;</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> m_orientation_angles_radians;</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> m_orientation_direction;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> m_orientation_up;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160; <a class="code" href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a> m_orientation_right;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <a class="code" href="../../d3/d13/class_o_n___xform.html">ON_Xform</a> m_orientation_rotation;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;};</div><div class="line"><a name="l00291"></a><span class="lineno"><a class="line" href="../../d9/d7d/class_o_n___aerial_photo_image.html"> 291</a></span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="keyword">class </span>ON_CLASS <a class="code" href="../../d9/d7d/class_o_n___aerial_photo_image.html">ON_AerialPhotoImage</a></div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;{</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; <a class="code" href="../../d9/d7d/class_o_n___aerial_photo_image.html">ON_AerialPhotoImage</a>();</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160; <span class="keywordtype">void</span> Unset();</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160; <span class="keywordtype">bool</span> NameIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160;</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>&#160; <span class="keywordtype">void</span> SetName(</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>&#160; <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* name</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160; );</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160; <span class="keywordtype">void</span> GetName(</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <a class="code" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a>&amp; name</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160;</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160; <span class="keywordtype">void</span> UnsetName();</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; <span class="keywordtype">void</span> SetId( <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> image_id );</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>&#160;</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160; <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> Id() <span class="keyword">const</span>;</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160; <span class="comment">// Camera position interface</span></div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>&#160; <span class="keywordtype">bool</span> CameraPositionIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="keywordtype">bool</span> CameraLocationIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; <span class="keywordtype">bool</span> CameraOrientationIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160;</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160; <span class="keywordtype">void</span> SetCameraPosition(</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; <a class="code" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a> camera_position</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>&#160; );</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>&#160;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; <span class="keywordtype">void</span> GetCameraPosition(</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160; <a class="code" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a>&amp; camera_position</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; <span class="keywordtype">void</span> UnsetCameraPosition();</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; <span class="comment"></span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160; <span class="comment">// Image frustum interface</span></div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keywordtype">bool</span> ImageFrustumIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; <span class="keywordtype">void</span> SetImageFrustum(</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160; <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a> image_frustum</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; );</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; <span class="keywordtype">void</span> GetImageFrustum(</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160; <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a>&amp; image_frustum</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160;</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="keywordtype">void</span> UnsetImageFrustum();</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; <span class="comment">// Image frustum interface</span></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <span class="keywordtype">bool</span> ImageFileNameIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="keywordtype">void</span> SetImageFileName(</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* image_file_name</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; );</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="keywordtype">void</span> GetImageFileName(</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <a class="code" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a>&amp; image_file_name</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="keywordtype">void</span> UnsetImageFileName();</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keywordtype">bool</span> ImageSizeIsSet() <span class="keyword">const</span>;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="keywordtype">bool</span> SetImageSize(</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; <span class="keywordtype">int</span> width_pixels,</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; <span class="keywordtype">int</span> height_pixels</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; );</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keywordtype">bool</span> GetImageSize(</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; <span class="keywordtype">int</span>* width_pixels,</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; <span class="keywordtype">int</span>* height_pixels</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>&#160;</div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160; <span class="keywordtype">void</span> UnsetImageSize();</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;<span class="comment"> /////////////////////////////////////////////////////////</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160;<span class="comment"></span> <span class="comment">//</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160; <span class="comment">// General tools</span></div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="comment">//</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="keywordtype">bool</span> GetViewProjection( </div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <a class="code" href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a> target_bbox,</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; <a class="code" href="../../d4/deb/class_o_n___viewport.html">ON_Viewport</a>&amp; viewport</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; </div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <a class="code" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a> m_name;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; <a class="code" href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID</a> m_id;</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <a class="code" href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a> m_camera_position;</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160;</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; <a class="code" href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a> m_image_frustum;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160;</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; <a class="code" href="../../d1/d11/class_o_n__w_string.html">ON_wString</a> m_image_file_name;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="keywordtype">int</span> m_image_width_pixels;</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="keywordtype">int</span> m_image_height_pixels;</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160;};</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_o_n___aerial_photo_camera_position_html"><div class="ttname"><a href="../../d6/d3d/class_o_n___aerial_photo_camera_position.html">ON_AerialPhotoCameraPosition</a></div><div class="ttdef"><b>Definition:</b> opennurbs_photogrammetry.h:53</div></div>
<div class="ttc" id="struct_o_n___u_u_i_d__struct_html"><div class="ttname"><a href="../../d8/db4/struct_o_n___u_u_i_d__struct.html">ON_UUID_struct</a></div><div class="ttdoc">ON_UUID is a 16 byte universally unique identifier. </div><div class="ttdef"><b>Definition:</b> opennurbs_uuid.h:32</div></div>
<div class="ttc" id="class_o_n___aerial_photo_image_frustum_html"><div class="ttname"><a href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html">ON_AerialPhotoImageFrustum</a></div><div class="ttdef"><b>Definition:</b> opennurbs_photogrammetry.h:20</div></div>
<div class="ttc" id="class_o_n__w_string_html"><div class="ttname"><a href="../../d1/d11/class_o_n__w_string.html">ON_wString</a></div><div class="ttdef"><b>Definition:</b> opennurbs_string.h:2020</div></div>
<div class="ttc" id="class_o_n__2d_point_html"><div class="ttname"><a href="../../dd/dd9/class_o_n__2d_point.html">ON_2dPoint</a></div><div class="ttdef"><b>Definition:</b> opennurbs_point.h:277</div></div>
<div class="ttc" id="class_o_n___aerial_photo_image_frustum_html_aaccc84cfba9192779f27e154c31a9b9b"><div class="ttname"><a href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#aaccc84cfba9192779f27e154c31a9b9b">ON_AerialPhotoImageFrustum::m_height</a></div><div class="ttdeci">double m_height</div><div class="ttdef"><b>Definition:</b> opennurbs_photogrammetry.h:40</div></div>
<div class="ttc" id="class_o_n___bounding_box_html"><div class="ttname"><a href="../../d1/d17/class_o_n___bounding_box.html">ON_BoundingBox</a></div><div class="ttdef"><b>Definition:</b> opennurbs_bounding_box.h:25</div></div>
<div class="ttc" id="class_o_n___xform_html"><div class="ttname"><a href="../../d3/d13/class_o_n___xform.html">ON_Xform</a></div><div class="ttdef"><b>Definition:</b> opennurbs_xform.h:28</div></div>
<div class="ttc" id="class_o_n___aerial_photo_image_frustum_html_a304d27352391146cd8ced7153326fe7c"><div class="ttname"><a href="../../d3/d87/class_o_n___aerial_photo_image_frustum.html#a304d27352391146cd8ced7153326fe7c">ON_AerialPhotoImageFrustum::m_unit_system</a></div><div class="ttdeci">ON_UnitSystem m_unit_system</div><div class="ttdef"><b>Definition:</b> opennurbs_photogrammetry.h:35</div></div>
<div class="ttc" id="class_o_n___unit_system_html"><div class="ttname"><a href="../../d4/d1c/class_o_n___unit_system.html">ON_UnitSystem</a></div><div class="ttdef"><b>Definition:</b> opennurbs_string.h:3739</div></div>
<div class="ttc" id="class_o_n___viewport_html"><div class="ttname"><a href="../../d4/deb/class_o_n___viewport.html">ON_Viewport</a></div><div class="ttdef"><b>Definition:</b> opennurbs_viewport.h:31</div></div>
<div class="ttc" id="class_o_n__3d_point_html"><div class="ttname"><a href="../../d2/d35/class_o_n__3d_point.html">ON_3dPoint</a></div><div class="ttdef"><b>Definition:</b> opennurbs_point.h:460</div></div>
<div class="ttc" id="class_o_n___aerial_photo_image_html"><div class="ttname"><a href="../../d9/d7d/class_o_n___aerial_photo_image.html">ON_AerialPhotoImage</a></div><div class="ttdef"><b>Definition:</b> opennurbs_photogrammetry.h:291</div></div>
<div class="ttc" id="class_o_n__3d_vector_html"><div class="ttname"><a href="../../d5/dae/class_o_n__3d_vector.html">ON_3dVector</a></div><div class="ttdef"><b>Definition:</b> opennurbs_point.h:1152</div></div>
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