parametricsurfaceimpl.h

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#pragma once
                                                                                
/*+
________________________________________________________________________
(C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
Author:        A.H. Bril
Date:          23-10-1996
Contents:      Ranges
RCS:           $Id$
________________________________________________________________________
 
-*/
 
#define mInsertStart( idxvar, type, nrfunc ) \
int idxvar = type##Index(type); \
if ( idxvar<-nrtoinsert || idxvar>nrfunc-1+nrtoinsert ) \
{ \
    errmsg() = toUiString( \
      "Cannot insert row or column that is not connected to existing rows."); \
    return false; \
} \
const bool addedinfront = idxvar<0; \
if ( addedinfront ) \
{ \
    idxvar = 0; \
    origin_.type() -= step_.type()*nrtoinsert; \
}\
\
const int curnrrows = nrRows(); \
const int curnrcols = nrCols()
 
 
#define mReplaceVariable( variable ) \
if ( new##variable ) \
{ \
    delete variable; \
    variable = new##variable; \
} 
 
 
#define mCloneRowVariable( type, variable, interpolfunc, udf ) \
Array2D<type>* new##variable = variable \
    ?  new Array2DImpl<type>(curnrrows+nrtoinsert,curnrcols) : 0; \
for ( int idx=0; new##variable && idx<curnrrows+nrtoinsert; idx++ ) \
{ \
    for ( int idy=0; idy<curnrcols; idy++ ) \
    { \
        if ( idx>=rowidx && idx<rowidx+nrtoinsert ) \
        { \
            if ( idx>=curnrrows || idx<nrtoinsert ) \
                new##variable->set(idx,idy, udf ); \
            else \
            { \
                const float relrow = origin_.row() + \
                    ((float) idx-rowidx)/(nrtoinsert+1)*step_.row(); \
                const Coord param( relrow, origin_.col()+idy*step_.col() ); \
                new##variable->set(idx,idy,(type) interpolfunc); \
            } \
        } \
        else \
        { \
            const int sourcerow = idx>rowidx ? idx-nrtoinsert : idx; \
            new##variable->set(idx,idy,variable->get(sourcerow,idy)); \
        } \
    } \
} \
mReplaceVariable( variable )
 
 
 
 
#define mCloneColVariable( type, variable, interpolfunc, udf ) \
    Array2D<type>* new##variable = variable \
        ?  new Array2DImpl<type>(curnrrows,curnrcols+nrtoinsert) : 0; \
for ( int idx=0; new##variable && idx<curnrrows; idx++ ) \
{ \
    for ( int idy=0; idy<curnrcols+nrtoinsert; idy++ ) \
    { \
        if ( idy>=colidx && idy<colidx+nrtoinsert ) \
        { \
            if ( idy>=curnrcols || idy<nrtoinsert ) \
                new##variable->set(idx,idy, udf ); \
            else \
            { \
                const float relcol = origin_.col() + \
                    ((float) idy-colidx)/(nrtoinsert+1)*step_.col(); \
                const Coord param( origin_.row()+idx*step_.row(), relcol ); \
                new##variable->set(idx,idy,(type) interpolfunc); \
            } \
        } \
        else \
        { \
            const int sourcecol = idy>colidx ? idy-nrtoinsert : idy; \
            new##variable->set(idx,idy,variable->get(idx,sourcecol)); \
        } \
    } \
} \
mReplaceVariable( variable )