void ossimSpectraboticsRedEdgeModel::worldToLineSample(const ossimGpt& world_point,
ossimDpt& image_point) const
{
#if 0
if((theBoundGndPolygon.getNumberOfVertices() > 0)&&
(!theBoundGndPolygon.hasNans()))
{
if (!(theBoundGndPolygon.pointWithin(world_point)))
{
// image_point.makeNan();
// image_point = extrapolate(world_point);
// return;
}
}
#endif
ossimEcefPoint g_ecf(world_point);
ossimEcefVector ecfRayDir(g_ecf - m_adjEcefPlatformPosition);
ossimColumnVector3d camRayDir (m_compositeMatrixInverse*ecfRayDir.data());
double scale = -m_focalLength/camRayDir[2];
ossimDpt film (scale*camRayDir[0], scale*camRayDir[1]);
film.x /= m_pixelSize.x; // get into pixel coordinates
film.y /= m_pixelSize.y;
// now distort to find the true image coordinate location
if (m_lensDistortion.valid())
{
ossimDpt filmOut;
film.x /= m_norm; // normalize radial
film.y /= m_norm;
m_lensDistortion->distort(film, filmOut);
film = filmOut;//+m_lensDistortion->getCenter();
film.x *= m_norm;
film.y *= m_norm;
}
// invert Y to get back to left handed image space
ossimDpt f1(film.x+m_calibratedCenter.x, m_calibratedCenter.y-film.y);
image_point = f1;
}
void ossimBuckeyeSensor::worldToLineSample(const ossimGpt& world_point,
ossimDpt& image_point) const
{
if (traceDebug()) ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimBuckeyeSensor::worldToLineSample: entering..." << std::endl;
if((theBoundGndPolygon.getNumberOfVertices() > 0)&&
(!theBoundGndPolygon.hasNans()))
{
if (!(theBoundGndPolygon.pointWithin(world_point)))
{
image_point.makeNan();
return;
}
}
ossimEcefPoint g_ecf(world_point);
ossimEcefVector ecfRayDir(g_ecf - theAdjEcefPlatformPosition);
ossimColumnVector3d camRayDir (theCompositeMatrixInverse*ecfRayDir.data());
double scale = -theFocalLength/camRayDir[2];
ossimDpt film (scale*camRayDir[0], scale*camRayDir[1]);
if (theLensDistortion.valid())
{
ossimDpt filmOut;
theLensDistortion->distort(film, filmOut);
film = filmOut;
}
ossimDpt f1(film + thePrincipalPoint);
ossimDpt p1(f1.x/thePixelSize.x,
-f1.y/thePixelSize.y);
ossimDpt p0 (p1.x + theRefImgPt.x,
p1.y + theRefImgPt.y);
image_point = p0;
if (traceDebug()) ossimNotify(ossimNotifyLevel_DEBUG) << "DEBUG ossimBuckeyeSensor::worldToLineSample: returning..." << std::endl;
}
void rspfBuckeyeSensor::worldToLineSample(const rspfGpt& world_point,
rspfDpt& image_point) const
{
#if 0
if((theBoundGndPolygon.getNumberOfVertices() > 0)&&
(!theBoundGndPolygon.hasNans()))
{
if (!(theBoundGndPolygon.pointWithin(world_point)))
{
image_point.makeNan();
return;
}
}
#endif
rspfEcefPoint g_ecf(world_point);
rspfEcefVector ecfRayDir(g_ecf - m_ecefPlatformPosition);
rspfColumnVector3d camRayDir (m_compositeMatrixInverse*ecfRayDir.data());
double scale = -m_focalLength/camRayDir[2];
rspfDpt film (scale*camRayDir[0], scale*camRayDir[1]);
if (m_lensDistortion.valid())
{
rspfDpt filmOut;
m_lensDistortion->distort(film, filmOut);
film = filmOut;
}
rspfDpt f1(film + m_principalPoint);
rspfDpt p1(f1.x/m_pixelSize.x,
-f1.y/m_pixelSize.y);
rspfDpt p0 (p1.x + theRefImgPt.x,
p1.y + theRefImgPt.y);
image_point = p0;
}
void ossimApplanixUtmModel::worldToLineSample(const ossimGpt& world_point,
ossimDpt& image_point) const
{
if((theBoundGndPolygon.getNumberOfVertices() > 0)&&
(!theBoundGndPolygon.hasNans()))
{
if (!(theBoundGndPolygon.pointWithin(world_point)))
{
image_point.makeNan();
// image_point = extrapolate(world_point);
return;
}
}
ossimEcefPoint g_ecf(world_point);
ossimEcefVector ecfRayDir(g_ecf - theAdjEcefPlatformPosition);
ossimColumnVector3d camRayDir (theCompositeMatrixInverse*ecfRayDir.data());
double scale = -theFocalLength/camRayDir[2];
ossimDpt film (scale*camRayDir[0], scale*camRayDir[1]);
if (theLensDistortion.valid())
{
ossimDpt filmOut;
theLensDistortion->distort(film, filmOut);
film = filmOut;
}
ossimDpt f1(film + thePrincipalPoint);
ossimDpt p1(f1.x/thePixelSize.x,
-f1.y/thePixelSize.y);
ossimDpt p0 (p1.x + theRefImgPt.x,
p1.y + theRefImgPt.y);
image_point = p0;
}