**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License (version 2) as
double dWindowSize = dmax (m_detLen, m_dFocalLength * 2) * SQRT2;
double dHalfWindowSize = dWindowSize / 2;
m_dXMinWin = m_dXCenter - dHalfWindowSize;
double dWindowSize = dmax (m_detLen, m_dFocalLength * 2) * SQRT2;
double dHalfWindowSize = dWindowSize / 2;
m_dXMinWin = m_dXCenter - dHalfWindowSize;
m_pSGP->setWindow (m_dXMinWin, m_dYMinWin, m_dXMaxWin, m_dYMaxWin);
m_pSGP->setRasterOp (RO_COPY);
m_pSGP->setColor (C_RED);
m_pSGP->setWindow (m_dXMinWin, m_dYMinWin, m_dXMaxWin, m_dYMaxWin);
m_pSGP->setRasterOp (RO_COPY);
m_pSGP->setColor (C_RED);