diff options
Diffstat (limited to 'extensions/source')
| -rw-r--r-- | extensions/source/scanner/grid.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/extensions/source/scanner/grid.cxx b/extensions/source/scanner/grid.cxx index 98ab441f20c7..5a593b0b1377 100644 --- a/extensions/source/scanner/grid.cxx +++ b/extensions/source/scanner/grid.cxx @@ -21,6 +21,7 @@ #include <osl/thread.h> #include <cstdio> #include <math.h> +#include <boost/math/special_functions/expm1.hpp> #include <cmath> @@ -640,7 +641,7 @@ void GridWindow::ChangeMode(int nType) { for( int i = 0; i < m_nValues; i++ ) { - m_pNewYValues[ i ] = m_fMinY + (m_fMaxY-m_fMinY)*(std::exp((m_pXValues[i]-m_fMinX)/(m_fMaxX-m_fMinX))-1.0)/(M_E-1.0); + m_pNewYValues[ i ] = m_fMinY + (m_fMaxY-m_fMinY)*(boost::math::expm1((m_pXValues[i]-m_fMinX)/(m_fMaxX-m_fMinX)))/(M_E-1.0); } } break; |