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Hello everyone :)<br><br>I was wondering if you could help me doing an algorithm that does the area of a projectile (more specifically a bullet).<div><br></div><div>I already have a part of a code:</div><div><br></div><div>.</div><div>.</div><div>.</div><div><br></div><div>reader -> update ();</div><div><br></div><div>spacing = reader -> GetOut () -> GetSpacing ();</div><div>double dx = spacing [0];</div><div>double dy = spacing [1];</div><div>double dA = dx * dy;</div><div><br></div><div>// Calculates the number of white pixels in the image given</div><div><br></div><div>long n=0;</div><div><br></div><div>it ( read -> Getput () , region)</div><div><br></div><div>it.GotoBegin ();</div><div><br></div><div>while ( !it.IsAtEnd() )</div><div>{</div><div><br></div><div>if ( it Get() ) n++;</div><div>++ it;</div><div><br></div><div>}</div><div><br></div><div>// std::cont <<"n=" <<n <<std::endl;</div><div><br></div><div>// calculating the area</div><div><br></div><div>A = (double) ny * dA;</div><div><br></div><div>std:: cout << A << "mm2"</div><div><br></div><div>// save the file .dat</div><div><br></div><div><br></div><div>This algorithm returns the area and writes it in a file .dat ou .txt.</div><div><br></div><div>Hope you can help me :)</div><div><br></div><div><br></div><div>Best regards,</div><div><br></div><div>Rita Jerónimo</div> </div></body>
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