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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Utility class to hold a single item for Adaptive Grid.
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* Used to provide quickly to client applications (Phonebook)
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* The Adaptive Grid for the full list of contacts, which is
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* the one that is displayed when the Find Box is empty.
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*/
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// INCLUDE FILES
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#include "CPcsDebug.h"
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#include "CPcsAdaptiveGridItem.h"
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#include "CPcsAdaptiveGrid.h"
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// ============================== MEMBER FUNCTIONS ============================
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::NewL
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// Two Phase Construction
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// ----------------------------------------------------------------------------
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CPcsAdaptiveGrid* CPcsAdaptiveGrid::NewL( )
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{
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return new ( ELeave ) CPcsAdaptiveGrid();
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::CPcsAdaptiveGrid
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// Constructor
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// ----------------------------------------------------------------------------
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CPcsAdaptiveGrid::CPcsAdaptiveGrid( )
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{
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iAdaptiveGrid.ResetAndDestroy();
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::~CPcsAdaptiveGrid
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// Destructor
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// ----------------------------------------------------------------------------
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CPcsAdaptiveGrid::~CPcsAdaptiveGrid( )
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{
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iAdaptiveGrid.ResetAndDestroy();
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::Count
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//
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// ----------------------------------------------------------------------------
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TInt CPcsAdaptiveGrid::Count( )
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{
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return iAdaptiveGrid.Count();
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::GetAdaptiveGridItemIndex
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//
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// ----------------------------------------------------------------------------
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TInt CPcsAdaptiveGrid::GetAdaptiveGridItemIndex( const TChar& aChar )
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{
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TChar aUpperChar = User::UpperCase( aChar );
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TInt retValue = KErrNotFound;
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// The Grid items are sorted alphabetically, anyway the number of items in the
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// array is small so we do linear search
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for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ )
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{
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if ( iAdaptiveGrid[i]->Character( ) == aUpperChar )
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{
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retValue = i;
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break;
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}
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}
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return retValue;
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::GetAdaptiveGridItemPtr
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//
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// ----------------------------------------------------------------------------
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CPcsAdaptiveGridItem* CPcsAdaptiveGrid::GetAdaptiveGridItemPtr( const TChar& aChar )
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{
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CPcsAdaptiveGridItem* retValue = NULL;
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TInt gridItemIndex = GetAdaptiveGridItemIndex( aChar );
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if ( gridItemIndex != KErrNotFound )
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{
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retValue = iAdaptiveGrid[gridItemIndex];
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}
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return retValue;
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::IncrementRefCounter
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//
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// ----------------------------------------------------------------------------
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void CPcsAdaptiveGrid::IncrementRefCounterL( const TChar& aChar, const TUint aSelector )
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{
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CPcsAdaptiveGridItem* gridItem = GetAdaptiveGridItemPtr( aChar );
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if ( gridItem == NULL )
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{
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TLinearOrder<CPcsAdaptiveGridItem> rule( CPcsAdaptiveGridItem::CompareByCharacter );
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CPcsAdaptiveGridItem* newGridItem = CPcsAdaptiveGridItem::NewL( aChar );
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newGridItem->IncrementRefCounter( aSelector );
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iAdaptiveGrid.InsertInOrder(newGridItem, rule);
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}
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else
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{
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gridItem->IncrementRefCounter( aSelector );
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}
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PRINT2 ( _L("CPcsAdaptiveGrid::IncrementRefCounterL: Char='%c', Selector=%d"),
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(TUint) aChar, aSelector );
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// PrintAdatptiveGrid( );
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::DecrementRefCounter
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//
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// ----------------------------------------------------------------------------
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void CPcsAdaptiveGrid::DecrementRefCounter( const TChar& aChar, const TUint aSelector )
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{
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TInt gridItemIndex = GetAdaptiveGridItemIndex( aChar );
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if ( gridItemIndex != KErrNotFound )
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{
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CPcsAdaptiveGridItem* gridItem = iAdaptiveGrid[gridItemIndex];
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gridItem->DecrementRefCounter( aSelector );
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// Remove the Grid item, if there is no reference to it anymore
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if ( gridItem->AreRefCountersZero( ) )
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{
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iAdaptiveGrid.Remove( gridItemIndex );
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delete gridItem;
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}
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}
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PRINT2 ( _L("CPcsAdaptiveGrid::DecrementRefCounter: Char='%c', Selector=%d"),
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(TUint) aChar, aSelector );
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// PrintAdatptiveGrid( );
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::GetAdaptiveGrid
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//
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// ----------------------------------------------------------------------------
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void CPcsAdaptiveGrid::GetAdaptiveGrid( const TBool aCompanyName, TDes& aGrid )
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{
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aGrid.Zero();
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TInt gridCharCount = 0;
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for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ )
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{
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if ( iAdaptiveGrid[i]->IsRefCounterNonZero( aCompanyName ) )
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{
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aGrid.Append( iAdaptiveGrid[i]->Character() );
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gridCharCount++;
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if ( gridCharCount == KPsAdaptiveGridStringMaxLen )
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{
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break;
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}
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}
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}
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::PrintAdatptiveGrid
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//
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// ----------------------------------------------------------------------------
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void CPcsAdaptiveGrid::PrintAdatptiveGrid( )
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{
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PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") );
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PRINT1 ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: Adaptive Grid (%d items)"), iAdaptiveGrid.Count() );
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PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") );
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for ( TInt i=0; i < iAdaptiveGrid.Count(); i++ )
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{
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CPcsAdaptiveGridItem* gridItem = iAdaptiveGrid[i];
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PRINT5 ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: Grid[%d].Character=%c, RefCounters[%d,%d,%d]"),
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i, (TUint) iAdaptiveGrid[i]->Character(),
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iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::EFirstNameLastName),
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iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::EUnnamedCompanyName),
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iAdaptiveGrid[i]->GetRefCounter(CPcsAdaptiveGridItem::ECompanyName) );
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}
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PRINT ( _L("CPcsAdaptiveGrid::PrintAdatptiveGrid: ----------------------------------------") );
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}
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// ----------------------------------------------------------------------------
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// CPcsAdaptiveGrid::Reset
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//
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// ----------------------------------------------------------------------------
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void CPcsAdaptiveGrid::Reset()
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{
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iAdaptiveGrid.ResetAndDestroy();
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}
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// End of file
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