}
- const RealType denom = -1.0 * vcl_sqrt(sff * smm );
+ const RealType denom = -1.0 * std::sqrt(sff * smm );
MeasureType measure;
if( this->m_NumberOfPixelsCounted > 0 && denom != 0.0) {
measure = sfm / denom;
}
- m_Denom = -1.0 * vcl_sqrt(m_SFF * m_SMM );
+ m_Denom = -1.0 * std::sqrt(m_SFF * m_SMM );
MeasureType measure;
if( this->m_NumberOfPixelsCounted > 0 && m_Denom != 0.0) {
measure = m_SFM / m_Denom;