// Copyright (c) 1999-2014 OPEN CASCADE SAS // // This file is part of Open CASCADE Technology software library. // // This library is free software; you can redistribute it and/or modify it under // the terms of the GNU Lesser General Public License version 2.1 as published // by the Free Software Foundation, with special exception defined in the file // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT // distribution for complete text of the license and disclaimer of any warranty. // // Alternatively, this file may be used under the terms of Open CASCADE // commercial license or contractual agreement. // Interface_Translates.hxx // This set of macros provides some simple translation formula, i.e. // from a HSequence to an HArray and reverse // Include files for the types of HSequence and HArray1 remain to be called // Other kinds of translations remain to be completely written // from HSequence to HArray1 : creates the HArray1 if HSequence not empty // from HArray1 to HSequence : the HSequence must have been already created // SeqToArray(seq,arr,TColStd_HArray1OfReal) will : // consider input HSequence (here, must be TColStd_HSequenceOfReal) // consider output HArray1, declared but to be created // do nothing if is null or empty; else // create as TColStd_HArrayOfReal(1,seq->Length()) // then fill each value of with the homologous from // SeqToArrayFrom(seq,arr,TColStd_HArray1OfReal,lowind) will : // consider as an Integer (variable or constant) which defines // the desired lower index if different from one // do the same thing as SeqToArray if equates 1 // else fixes lower index of as // SeqToArrayCast(seq,arr,Interface_HArray1OfHAsciiString,TCollection_HAsciiString) will : // do as SeqToArray, but array values are Handles to be casted // (if does not work with the same type, e.g. Standard_Transient) // fill array value by the result of DownCast of the type // ArrayToSeq(arr,seq) will fill a sequence with the items of a // HArray1. and are already created ( can be empty or not) // Items from are considered as compatible with items from // (no DownCast required for Handles) #define SeqToArrayFrom(seq,arr,typarr,lowind) \ if (!seq.IsNull()) {\ Standard_Integer numseq, lenseq = seq->Length();\ if (lenseq > 0) {\ arr = new typarr (lowind,lenseq+1-lowind);\ for (numseq = 1; numseq <= lenseq; numseq ++)\ arr->SetValue (numseq+1-lowind, seq->Value(numseq));\ }\ } #define SeqToArray(seq,arr,typarr) \ if (!seq.IsNull()) {\ Standard_Integer numseq, lenseq = seq->Length();\ if (lenseq > 0) {\ arr = new typarr (1,lenseq);\ for (numseq = 1; numseq <= lenseq; numseq ++)\ arr->SetValue (numseq, seq->Value(numseq));\ }\ } #define SeqToArrayCast(seq,arr,typarr,typent) \ if (!seq.IsNull()) {\ Standard_Integer numseq, lenseq = seq->Length();\ if (lenseq > 0) {\ arr = new typarr (1,lenseq);\ for (numseq = 1; numseq <= lenseq; numseq ++)\ arr->SetValue (numseq, Handle(typent)::DownCast(seq->Value(numseq)));\ }\ } #define ArrayToSeq (arr,seq)\ {\ Standard_Integer nument, numlow = arr->Lower() , numup = arr->Upper();\ for (nument = numlow; nument <= numup; nument ++)\ seq->Append(arr->Value(nument));\ }