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CMy3dvisApp Class Reference

#include <3dvis.h>

List of all members.

Public Methods
	CMy3dvisApp ()
virtual BOOL	InitInstance ()
virtual int	ExitInstance ()
afx_msg void	OnAppAbout ()
afx_msg void	OnFileOpen ()
afx_msg void	OnFClose ()
afx_msg void	OnRenderVolume ()
afx_msg void	OnOptionsTransfer ()
afx_msg void	OnPreset0 ()
afx_msg void	OnPreset1 ()
afx_msg void	OnPreset2 ()
afx_msg void	OnPreset3 ()
afx_msg void	OnPreset4 ()
afx_msg void	OnPreset5 ()
afx_msg void	OnPreset6 ()
afx_msg void	OnPreset7 ()
afx_msg void	OnPreset8 ()
afx_msg void	OnPreset9 ()
afx_msg void	OnFileInfo ()
afx_msg void	OnMenuVolume ()
afx_msg void	OnFileIni ()
Public Attributes
bool	m_bRenderVolume
int	m_dNumPresets
Transfunc *	transferFunction
string	programPath
Private Methods
void	m_BuildTransferFunction (INDEXLIST &function, int num)
void	m_ProcessIniFile (bool store=false)
Private Attributes
int	m_dOperation
bool	m_bOpen
bool	m_bClicked
int	m_dFileThres
int	m_dPacketSize
transferfuncform	m_Transferdiag
INDEXLIST *	presetTransformFunctions

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Constructor & Destructor Documentation

CMy3dvisApp::CMy3dvisApp (    )

3dvis.cpp class CMy3dvisApp Definition at line 57 of file 3dvis.cpp. References m_bClicked, m_bRenderVolume, m_dFileThres, m_dOperation, m_dPacketSize, programPath, and transferFunction. { // TODO: add construction code here, // Place all significant initialization in InitInstance m_bRenderVolume = false; m_bClicked = false; transferFunction = NULL; m_dFileThres = 40; m_dPacketSize = 10; m_dOperation = 0; char path[_MAX_PATH + 1]; GetModuleFileName(m_hInstance, path, sizeof(path)); string temp = path; int pos = temp.find_last_of('\\', temp.size()); programPath = temp.substr(0, pos + 1); }

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Member Function Documentation

int CMy3dvisApp::ExitInstance (    )  [virtual]

Definition at line 199 of file 3dvis.cpp. References transferFunction. { // TODO: Add your specialized code here and/or call the base class if (data3D != NULL) { delete data3D; data3D = NULL; } if (slice != NULL) { delete slice; slice = NULL; } if (raycaster != NULL) { delete raycaster; raycaster = NULL; } if (transferFunction != NULL) { delete transferFunction; transferFunction = NULL; } return CWinApp::ExitInstance(); }

BOOL CMy3dvisApp::InitInstance (    )  [virtual]

Definition at line 87 of file 3dvis.cpp. References CTransfuncFile::LoadPresets(), m_ProcessIniFile(), and presetTransformFunctions. { CTransfuncFile funcFile; presetTransformFunctions = funcFile.LoadPresets(m_dNumPresets); // Standard initialization // If you are not using these features and wish to reduce the size // of your final executable, you should remove from the following // the specific initialization routines you do not need. #ifdef _AFXDLL Enable3dControls(); // Call this when using MFC in a shared DLL #else Enable3dControlsStatic(); // Call this when linking to MFC statically #endif // Change the registry key under which our settings are stored. // TODO: You should modify this string to be something appropriate // such as the name of your company or organization. SetRegistryKey(_T("Local AppWizard-Generated Applications")); LoadStdProfileSettings(); // Load standard INI file options (including MRU) // Register the application's document templates. Document templates // serve as the connection between documents, frame windows and views. CSingleDocTemplate* pDocTemplate; pDocTemplate = new CSingleDocTemplate( IDR_MAINFRAME, RUNTIME_CLASS(CMy3dvisDoc), RUNTIME_CLASS(CMainFrame), // main SDI frame window RUNTIME_CLASS(CMy3dvisView)); AddDocTemplate(pDocTemplate); // Parse command line for standard shell commands, DDE, file open CCommandLineInfo cmdInfo; ParseCommandLine(cmdInfo); // Dispatch commands specified on the command line if (!ProcessShellCommand(cmdInfo)) return FALSE; m_ProcessIniFile(); // The one and only window has been initialized, so show and update it. m_pMainWnd->ShowWindow(SW_SHOW); m_pMainWnd->UpdateWindow(); return TRUE; }

void CMy3dvisApp::m_BuildTransferFunction (  INDEXLIST &    function, int    num )  [private]

void CMy3dvisApp::m_BuildTransferFunction(INDEXLIST &function, int num) speichert die übergebene transferfunktion im globalen transferfunktions-objekt Definition at line 399 of file 3dvis.cpp. References rgb::b, rgb::g, rgb::r, Transfunc::SetDensityColor(), Transfunc::SetOpacity(), and transferFunction. Referenced by OnOptionsTransfer(), OnPreset0(), OnPreset1(), OnPreset2(), OnPreset3(), OnPreset4(), OnPreset5(), OnPreset6(), OnPreset7(), OnPreset8(), and OnPreset9(). { if (!data3D) return; if (!transferFunction) transferFunction = new Transfunc(); rgb col; float alpha_begin = 0.0; float alpha_end = 1.0; for (int i = 1; i <= num; i++) { COLORREF c = function[i].m_scColor; col.r = (unsigned char)(function[i].m_scColor & 0x000000FF); col.g = (unsigned char)((function[i].m_scColor & 0x0000FF00) >> 8); col.b = (unsigned char)((function[i].m_scColor & 0x00FF0000) >> 16); float thres = function[i].m_sdEnd - function[i].m_sdBegin; float size = thres * 0.1; if (i > 1) alpha_begin = (float)function[i - 1].m_ucAlpha / 255; else alpha_begin = 0.0; if (i == num) alpha_end = 0.0; else alpha_end = (float)function[i].m_ucAlpha / 255; float alpha = alpha_end - alpha_begin; float step = alpha / size; if (i > 1) alpha = (float)function[i].m_ucAlpha / 255; for (int j = function[i].m_sdBegin; j < function[i].m_sdEnd; j++) { transferFunction->SetDensityColor(j, col); if ((alpha > 0.0) && ((alpha + step) <= alpha_end)) alpha += step; // transferFunction->SetOpacity(j, ((float)function[i].m_ucAlpha / 255)); transferFunction->SetOpacity(j, alpha); } } if (slice == NULL) slice = new Slice(); slice->SetTransferfunction(transferFunction); slice->SetPixels(data3D, -1); }

void CMy3dvisApp::m_ProcessIniFile (  bool    store = false )  [private]

void CMy3dvisApp::m_ProcessIniFile(bool store) lädt wenn vorhanden die dateigrößen schwelle und die packetgröße für den dateilade vorgang Definition at line 476 of file 3dvis.cpp. References m_dFileThres, m_dPacketSize, and programPath. Referenced by InitInstance(), OnFileIni(), and OnFileOpen(). { FILE *file; string filename = programPath + "config.ini"; if (!store && (file = fopen(filename.c_str(), "r")) != NULL) { if (!data3D) return; fscanf(file, "%d\n%d", &m_dFileThres, &m_dPacketSize); data3D->SetFileThreshold(m_dFileThres); data3D->SetDataPackets(m_dPacketSize); fclose(file); return; } if ((file = fopen(filename.c_str(), "w")) != NULL) { m_dFileThres = 40; m_dPacketSize = 10; fprintf(file, "%d\n%d", m_dFileThres, m_dPacketSize); fclose(file); } }

void CMy3dvisApp::OnAppAbout (    )

Definition at line 189 of file 3dvis.cpp. { CAboutDlg aboutDlg; aboutDlg.DoModal(); }

void CMy3dvisApp::OnFClose (    )

void CMy3dvisApp::OnFClose() fragt nach ob die datei geschlossen werden soll und schließt diese danach Definition at line 296 of file 3dvis.cpp. References m_bOpen. Referenced by OnFileOpen(). { // TODO: Add your command handler code here if (data3D && !m_bOpen && MessageBox(m_pMainWnd->m_hWnd, "do you really want to close the\ncurrent data-set?", "close data-set", MB_YESNO) == IDNO) return; AfxGetMainWnd()->SendMessage(MYWM_HIDE_BARS); if (slice != NULL) { delete slice; slice = NULL; } if (data3D != NULL) { delete data3D; data3D = NULL; } m_pMainWnd->SetWindowText("3D Visualisation"); }

void CMy3dvisApp::OnFileInfo (    )

Definition at line 455 of file 3dvis.cpp. References CFileInfoDialog::SetInfo(). { // TODO: Add your command handler code here if (!data3D) return; CFileInfoDialog fid; fid.SetInfo(data3D->filename, data3D->GetXDim(), data3D->GetYDim(), data3D->GetZDim()); fid.DoModal(); }

void CMy3dvisApp::OnFileIni (    )

Definition at line 506 of file 3dvis.cpp. References IniFile::GetData(), m_ProcessIniFile(), and IniFile::SetupData(). { // TODO: Add your command handler code here IniFile inifile; inifile.SetupData(m_dFileThres, m_dPacketSize); int answer = inifile.DoModal(); if (answer == IDCANCEL) return; inifile.GetData(m_dFileThres, m_dPacketSize); m_ProcessIniFile(true); }

void CMy3dvisApp::OnFileOpen (    )

void CMy3dvisApp::OnFileOpen() öffnet einen dateidialog und versucht die ausgewähle datei zu laden wenn bereits eine datei geladen ist, wird diese zuerst geschlossen nach erfolgreichem laden, wird die slicer oberfläche angezeigt Definition at line 229 of file 3dvis.cpp. References m_bOpen, m_bRenderVolume, m_ProcessIniFile(), and OnFClose(). { // TODO: Add your command handler code here CFileDialog fd(TRUE, NULL, NULL, OFN_FILEMUSTEXIST, "Dat Files (*.dat)|*.dat| AllFiles (*.*)|* *|", m_pMainWnd); int returnVal = fd.DoModal(); if(returnVal == IDOK) { m_bOpen = true; this->OnFClose(); m_bOpen = false; if (data3D != NULL) { if (MessageBox(m_pMainWnd->m_hWnd, "Already data loaded! Unload currend data?", "load new data", MB_YESNO) == IDYES) { delete data3D; data3D = NULL; } else return; } CString filename = fd.GetFileName(); char *fn = new char[filename.GetLength() + 1]; for (int i = 0; i < filename.GetLength(); i++) { fn[i] = filename.GetAt(i); } fn[i] = '\0'; data3D = new Data(); m_ProcessIniFile(); SetWindowText(m_pMainWnd->m_hWnd, "3D Visualisation - loading visualisation data, please wait,..."); data3D->LoadData(fn); delete[] fn; m_bRenderVolume = false; if (slice == NULL) slice = new Slice(); slice->SetPixels(data3D, 0); int num = slice->GetSliceNumber(data3D); if (!m_bRenderVolume) AfxGetMainWnd()->SendMessage(MYWM_SHOW_BAR, (WPARAM) 0, (LPARAM) 0); else AfxGetMainWnd()->SendMessage(MYWM_SHOW_BAR, (WPARAM) 1, (LPARAM) 0); SetWindowText(m_pMainWnd->m_hWnd, CString("3D Visualisation - loaded \"" + filename + "\"")); } }

void CMy3dvisApp::OnMenuVolume (    )

Definition at line 466 of file 3dvis.cpp. { // TODO: Add your command handler code here AfxGetMainWnd()->SendMessage(MYWM_CHANGE_RENDERING, (WPARAM) 1, 1); }

void CMy3dvisApp::OnOptionsTransfer (    )

void CMy3dvisApp::OnOptionsTransfer() öffnet den transferfunktionsdialog Definition at line 323 of file 3dvis.cpp. References m_BuildTransferFunction(), m_Transferdiag, and transferfuncform::m_vTransferIndices. { // TODO: Add your command handler code here if (data3D == NULL) return; int response = m_Transferdiag.DoModal(); if (response == IDOK) { int num = m_Transferdiag.m_vTransferIndices.size() - 1; if (num <= 0) return; m_BuildTransferFunction(m_Transferdiag.m_vTransferIndices, num); } m_pMainWnd->Invalidate(); m_pMainWnd->UpdateWindow(); }

void CMy3dvisApp::OnPreset0 (    )

Definition at line 347 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[0], presetTransformFunctions[0].size() - 1); }

void CMy3dvisApp::OnPreset1 (    )

Definition at line 352 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[1], presetTransformFunctions[1].size() - 1); }

void CMy3dvisApp::OnPreset2 (    )

Definition at line 357 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[2], presetTransformFunctions[2].size() - 1); }

void CMy3dvisApp::OnPreset3 (    )

Definition at line 362 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[3], presetTransformFunctions[3].size() - 1); }

void CMy3dvisApp::OnPreset4 (    )

Definition at line 367 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[4], presetTransformFunctions[4].size() - 1); }

void CMy3dvisApp::OnPreset5 (    )

Definition at line 372 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[5], presetTransformFunctions[5].size() - 1); }

void CMy3dvisApp::OnPreset6 (    )

Definition at line 377 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[6], presetTransformFunctions[6].size() - 1); }

void CMy3dvisApp::OnPreset7 (    )

Definition at line 382 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[7], presetTransformFunctions[7].size() - 1); }

void CMy3dvisApp::OnPreset8 (    )

Definition at line 387 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[8], presetTransformFunctions[8].size() - 1); }

void CMy3dvisApp::OnPreset9 (    )

Definition at line 392 of file 3dvis.cpp. References m_BuildTransferFunction(). { m_BuildTransferFunction(presetTransformFunctions[9], presetTransformFunctions[9].size() - 1); }

void CMy3dvisApp::OnRenderVolume (    )

void CMy3dvisApp::OnRenderVolume() schlatet bei betätigen des "V" buttons zwischen dem slicer und dem volume-renderer um Definition at line 525 of file 3dvis.cpp. { // TODO: Add your command handler code here if (!data3D || !slice) return; if (!((CMy3dvisApp *)AfxGetApp())->transferFunction) { MessageBox(m_pMainWnd->m_hWnd, "please select or create a transferfunction", "transferfunction missing", MB_OK); return; } if (((CMy3dvisApp *)AfxGetApp())->m_bRenderVolume) { ((CMy3dvisApp *)AfxGetApp())->m_bRenderVolume = false; AfxGetMainWnd()->SendMessage(MYWM_CHANGE_RENDERING, (WPARAM) 0, (LPARAM) 0); } else { ((CMy3dvisApp *)AfxGetApp())->m_bRenderVolume = true; AfxGetMainWnd()->SendMessage(MYWM_CHANGE_RENDERING, (WPARAM) 1, (LPARAM) 0); raycaster = new Raycaster(); raycaster->SetViewingCondition(VECTOR(300,300,300),Color(0.0f,1.0f,0.0f),0.3f,0.4f,0.2f,8); raycaster->Initialize(/*VECTOR(92,-20,85),*/400,400,1.0f,data3D,((CMy3dvisApp *)AfxGetApp())->transferFunction); raycaster->Zoom(1.1f); // werte > 1.0 hinein zoomen <1.0 wegzoomen raycaster->SetTreshold(1500); raycaster->SetRaytype(NN); raycaster->SetRendermode(FH); raycaster->SetPreCalcGradients(true); } }

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Member Data Documentation

bool CMy3dvisApp::m_bClicked [private]

Definition at line 35 of file 3dvis.h. Referenced by CMy3dvisApp().

bool CMy3dvisApp::m_bOpen [private]

Definition at line 34 of file 3dvis.h. Referenced by OnFClose(), and OnFileOpen().

bool CMy3dvisApp::m_bRenderVolume

Definition at line 50 of file 3dvis.h. Referenced by CMy3dvisApp(), and OnFileOpen().

int CMy3dvisApp::m_dFileThres [private]

Definition at line 37 of file 3dvis.h. Referenced by CMy3dvisApp(), and m_ProcessIniFile().

int CMy3dvisApp::m_dNumPresets

Definition at line 51 of file 3dvis.h.

int CMy3dvisApp::m_dOperation [private]

Definition at line 32 of file 3dvis.h. Referenced by CMy3dvisApp().

int CMy3dvisApp::m_dPacketSize [private]

Definition at line 38 of file 3dvis.h. Referenced by CMy3dvisApp(), and m_ProcessIniFile().

transferfuncform CMy3dvisApp::m_Transferdiag [private]

Definition at line 40 of file 3dvis.h. Referenced by OnOptionsTransfer().

INDEXLIST* CMy3dvisApp::presetTransformFunctions [private]

Definition at line 42 of file 3dvis.h. Referenced by InitInstance().

string CMy3dvisApp::programPath

Definition at line 54 of file 3dvis.h. Referenced by CMy3dvisApp(), and m_ProcessIniFile().

Transfunc* CMy3dvisApp::transferFunction

Definition at line 52 of file 3dvis.h. Referenced by CMy3dvisApp(), ExitInstance(), and m_BuildTransferFunction().

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The documentation for this class was generated from the following files:

• 3dvis.h
• 3dvis.cpp

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