Commit 8a2b780e authored by Kaj Williams's avatar Kaj Williams
Browse files

removed 0.5 pixel offsets

parent 6f8edc50

src/UsgsAstroFrameSensorModel.cpp

+6 −6
Original line number Diff line number Diff line
@@ -206,8 +206,8 @@ csm::ImageCoord UsgsAstroFrameSensorModel::groundToImage( 


  //Convert distorted mm into line/sample

  double sample, line;

  sample = m_iTransS[0] + m_iTransS[1] * distortedx + m_iTransS[2] * distortedx + m_ccdCenter[0] - 0.5;

  line =   m_iTransL[0] + m_iTransL[1] * distortedy + m_iTransL[2] * distortedy + m_ccdCenter[0] - 0.5;

  sample = m_iTransS[0] + m_iTransS[1] * distortedx + m_iTransS[2] * distortedx + m_ccdCenter[0];

  line =   m_iTransL[0] + m_iTransL[1] * distortedy + m_iTransL[2] * distortedy + m_ccdCenter[0];



  return csm::ImageCoord(line, sample);

}
@@ -244,8 +244,8 @@ csm::EcefCoord UsgsAstroFrameSensorModel::imageToGround(const csm::ImageCoord &i 


  //Convert from the pixel space into the metric space

  double optical_center_x, optical_center_y, x_camera, y_camera;

  optical_center_x = m_ccdCenter[0] - 0.5;

  optical_center_y = m_ccdCenter[1] - 0.5;

  optical_center_x = m_ccdCenter[0];

  optical_center_y = m_ccdCenter[1];

  y_camera = m_transY[0] + m_transY[1] * (lo - optical_center_y) + m_transY[2] * (lo - optical_center_y);

  x_camera = m_transX[0] + m_transX[1] * (so - optical_center_x) + m_transX[2] * (so - optical_center_x);
@@ -301,8 +301,8 @@ csm::EcefLocus UsgsAstroFrameSensorModel::imageToRemoteImagingLocus(const csm::I 
                                                             csm::WarningList *warnings) const {

  // Find the line,sample on the focal plane (mm)

  // CSM center = 0.5, MDIS IK center = 1.0

  double col = imagePt.samp - (m_ccdCenter[0] - 0.5);

  double row = imagePt.line - (m_ccdCenter[1] - 0.5);

  double col = imagePt.samp - (m_ccdCenter[0]);

  double row = imagePt.line - (m_ccdCenter[1]);

  double focalPlaneX = m_transX[0] + m_transX[1] * col + m_transX[2] * col;

  double focalPlaneY = m_transY[0] + m_transY[1] * row + m_transY[2] * row;