bool MirrorImage(TreeNode* pRootNode, TreeNode* pLeftSubTree, TreeNode* pRightSubTree)
{
bool bRetValue = false;
TreeNode* pLeft =NULL, *pRight = NULL;
if ( !pRootNode ) return false;
if ( pLeftSubTree )
pLeft= pLeftSubTree;
else
pLeft = pRootNode->pLeft;
if ( pRightSubTree )
pRight = pRightSubTree;
else
pRight = pRootNode->pRight;
if (pLeft && pRight)
{
if ( pLeft->data == pRight->data )
bRetValue = true;
else
{
bRetValue = false;
goto Error;
}
}
else
{
bRetValue = false;
goto Error;
}
if ( pLeft->pLeft && pRight->pRight)
{
bRetValue = MirrorImage(pRootNode, pLeft->pLeft, pRight->pRight);
if ( !bRetValue )
goto Error;
}
else if ( pLeft->pRight && pRight->pLeft)
{
bRetValue = MirrorImage(pRootNode, pLeft->pRight, pRight->pLeft);
if ( !bRetValue )
goto Error;
}
else
{
printf("Tree is Mirror Image tree...");
bRetValue= true;
}
Error:
return bRetValue;
}
void TopLevel::mirrorPage()
{
if(!thispage || !Image || !faxqtwin || !display_is_setup)
return;
XDefineCursor(qtdisplay, Win, WorkCursor);
XFlush(qtdisplay);
XImage *newmirror = MirrorImage(Images[0]);
XDefineCursor(qtdisplay, Win, ReadyCursor);
if(newmirror == NULL){ // out of memory
return;
}
thispage->extra = Images[0] = newmirror;
thispage->orient ^= TURN_M;
freeImages();
Image = generateZoomImages(oz);
Refresh = Resize = 1;
putImage();
}
void SCH_EDIT_FRAME::OnOrient( wxCommandEvent& aEvent )
{
SCH_SCREEN* screen = GetScreen();
SCH_ITEM* item = screen->GetCurItem();
INSTALL_UNBUFFERED_DC( dc, m_canvas );
// Allows block rotate operation on hot key.
if( screen->m_BlockLocate.GetState() != STATE_NO_BLOCK )
{
if( aEvent.GetId() == ID_SCH_MIRROR_X )
{
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetMessageBlock( this );
screen->m_BlockLocate.SetCommand( BLOCK_MIRROR_X );
HandleBlockEnd( &dc );
}
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
{
m_canvas->MoveCursorToCrossHair();
screen->m_BlockLocate.SetMessageBlock( this );
screen->m_BlockLocate.SetCommand( BLOCK_MIRROR_Y );
HandleBlockEnd( &dc );
}
else
{
wxFAIL_MSG( wxT( "Unknown block oriention command ID." ) );
}
return;
}
if( item == NULL )
{
// If we didn't get here by a hot key, then something has gone wrong.
if( aEvent.GetInt() == 0 )
return;
EDA_HOTKEY_CLIENT_DATA* data = (EDA_HOTKEY_CLIENT_DATA*) aEvent.GetClientObject();
wxCHECK_RET( data != NULL, wxT( "Invalid hot key client object." ) );
item = LocateAndShowItem( data->GetPosition(), SCH_COLLECTOR::OrientableItems,
aEvent.GetInt() );
// Exit if no item found at the current location or the item is already being edited.
if( (item == NULL) || (item->GetFlags() != 0) )
return;
}
switch( item->Type() )
{
case SCH_COMPONENT_T:
if( aEvent.GetId() == ID_SCH_MIRROR_X )
OrientComponent( CMP_MIRROR_X );
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
OrientComponent( CMP_MIRROR_Y );
else if( aEvent.GetId() == ID_SCH_ORIENT_NORMAL )
OrientComponent( CMP_NORMAL );
else
wxFAIL_MSG( wxT( "Invalid orient schematic component command ID." ) );
break;
case SCH_BITMAP_T:
if( aEvent.GetId() == ID_SCH_MIRROR_X )
MirrorImage( (SCH_BITMAP*) item, true );
else if( aEvent.GetId() == ID_SCH_MIRROR_Y )
MirrorImage( (SCH_BITMAP*) item, false );
break;
default:
wxFAIL_MSG( wxString::Format( wxT( "Schematic object type %s cannot be oriented." ),
GetChars( item->GetClass() ) ) );
}
if( item->GetFlags() == 0 )
screen->SetCurItem( NULL );
}
int main()
{
__pTrieHead = new TrieTreeNode();
InsertValue(__pTrieHead, "truck");
InsertValue(__pTrieHead, "trick");
InsertValue(__pTrieHead, "trunck");
InsertValue(__pTrieHead, "trash");
InsertValue(__pTrieHead, "tank");
/*FindWord(__pTrieHead, "tank");
FindWord(__pTrieHead, "truck");
FindWord(__pTrieHead, "trick");
FindWord(__pTrieHead, "trunck");
FindWord(__pTrieHead, "trash");
FindWord(__pTrieHead, "trudt");*/
FindWordByPrefix(__pTrieHead, "t");
getch();
FreeTrieTree(__pTrieHead);
return 1;
/* Derived d;
Base* b1 = &d;
Base& b2 = d;
Base b3;*/
/*AccessVTable clAccessVTable;
int* vptrBase = (int*)&clAccessVTable;
getch();
return 0;
fn1();*/
// Late binding for both:
/*cout << "b1->f() = " << b1->f() << endl;
cout << "b2.f() = " << b2.f() << endl;
// Early binding (probably):
cout << "b3.f() = " << b3.f() << endl;
cout << "VPTR's Address " << (int*)(&d+0) << endl;
cout << "virtual tables's Address " << (int*)*(int*)(&d+0) << endl; // Value of VPTR
cout << "Value at first entry of VIRTUAL TABLE " << (int*)*(int*)*(int*)(&d+0) << endl;
Fun pFun = (Fun)*(int*)*(int*)(&d+0); // calling Virtual function
pFun();
d.fnDisplay();
/*Derived* pDerivedPtr = new Derived[10];
Derived* pTempDptr;
pTempDptr = (pDerivedPtr+5);
delete [] pTempDptr;
int i=10;
int & iRef = i;
/*Temp *pTemp = new Temp;
//Allocate memoty for 2Dimensional array and assign value to it...
Temp** ppTemp = new Temp*[10];
for ( i =0 ; i < 10 ; i++ )
ppTemp[i] = new Temp;
memset(ppTemp, 0 , 10 * sizeof (Temp));
for ( i =0 ; i < 10 ; i++ )
{
delete ppTemp[i];
ppTemp[i] = NULL;
}
delete []ppTemp;
//Allocation of 2D arary on heap ends...
//Difference between passing reference and pointers as function argument...
{
Temp t1;
t1.iInt = 10;
//call copy constructor...
Temp t2 = t1;
//call pointered copy constructor...
Temp t3(&t2);
}
//Ends...
*/
//getch();
char ch='\0';
int option=0, iValue=0, iDirection=-1;
do
{
printf("\n*****************************");
printf("\n\tTREE OPERATIONS");
printf("\n*****************************");
printf("\n1.Insert Node Element");
printf("\n2.Delete Node Element");
printf("\n3.Search Node Element");
printf("\n4.Find Node Element");
printf("\n5.InOrder Traversal");
printf("\n6.PreOrder Traversal");
printf("\n7.PostOrder Traversal");
printf("\n8.Is Mirror Image");
printf("\n9.BFS Traversal");
printf("\n10.DFS Traversal");
printf("\n11.Create Mirror Image Tree");
printf("\n12.Release Tree Nodes");
printf("\n13.Terminate");
printf("\n*****************************");
printf("\nEnter Option : ");
scanf("%d",&option);
switch ( option )
{
case 1:
{
printf("\nEnter value:");
scanf("%d", &iValue);
InsertTreeNode(&__pRoot, iValue);
}
break;
case 2:
break;
case 3:
{
clock_t StartTime, EndTime;
float micro=0.0, seconds=0.0;
printf("\nEnter value to search:");
scanf("%d", &iValue);
StartTime = clock();
if (!SearchTreeNode(__pRoot, iValue))
printf("\nNOT FOUND...!!!");
EndTime= clock();
micro = ((float)StartTime- (float)EndTime);
printf("\nTime taken to perform search operation is [%f] microseconds", micro);
printf("\nTime taken to perform search operation is [%f] seconds", seconds);
}
break;
case 4:
break;
case 5:
{
TraverseTree_InOrder(__pRoot);
}
break;
case 6:
{
TraverseTree_PreOrder(__pRoot);
}
break;
case 7:
{
TraverseTree_PostOrder(__pRoot);
}
break;
case 8:
{
if ( MirrorImage(__pRoot, NULL, NULL))
printf("\nTree is Mirro Image.");
else
printf("\nTree is not Mirror Image");
}
break;
case 9:
{
TraverseTree_PostOrder(__pRoot);
}
break;
case 10:
{
TraverseTree_PostOrder(__pRoot);
}
break;
case 11:
{
printf("\nEnter value:");
scanf("%d", &iValue);
printf("\nEnter direction [LEFT =1, RIGHT=1]:");
scanf("%d", &iDirection);
CreateMirrorImageTree(&__pRoot, iValue, iDirection);
}
break;
case 12:
{
ReleaseTreeNodes(&__pRoot);
//__pRoot = NULL;
}
break;
}
}
while (option<13);
ReleaseTreeNodes(&__pRoot);
return 1;
}