//# MaskArrMath2.cc: Arithmetic functions defined on MaskedArrays //# Copyright (C) 1993,1994,1995,1996 //# Associated Universities, Inc. Washington DC, USA. //# //# This library is free software; you can redistribute it and/or modify it //# under the terms of the GNU Library General Public License as published by //# the Free Software Foundation; either version 2 of the License, or (at your //# option) any later version. //# //# This library is distributed in the hope that it will be useful, but WITHOUT //# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or //# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public //# License for more details. //# //# You should have received a copy of the GNU Library General Public License //# along with this library; if not, write to the Free Software Foundation, //# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA. //# //# Correspondence concerning AIPS++ should be addressed as follows: //# Internet email: aips2-request@nrao.edu. //# Postal address: AIPS++ Project Office //# National Radio Astronomy Observatory //# 520 Edgemont Road //# Charlottesville, VA 22903-2475 USA //# //# $Id$ #include "MaskArrMath.h" #include "ArrayError.h" namespace casacore { //# NAMESPACE CASACORE - BEGIN MaskedArray> operator * (const MaskedArray> &left, const float &right) { MaskedArray> retval; retval = left; bool zapIt; std::complex* storage = retval.getRWArrayStorage(zapIt); int ntotal = retval.nelements(); bool leftmaskDelete; const LogicalArrayElem *leftmaskStorage = left.getMaskStorage(leftmaskDelete); for (int i=0; i< ntotal; i++) { if (leftmaskStorage[i]) storage[i] *= right; } retval.putArrayStorage(storage, zapIt); left.freeMaskStorage(leftmaskStorage, leftmaskDelete); return retval; } MaskedArray> operator*(const float& left, const MaskedArray> &right) { return operator*(right,left); } } //# NAMESPACE CASACORE - END