Reproduced VTK class Video Slice moving straight line get gray value

#include "stdafx.h"
#include "VtkActor.h"
#include "VtkCamera.h"
#include "VtkCommand.h"
#include "VtkImageData.h"
#include "VtkImagePlaneWidget.h"
#include "VtkInteractorEventRecorder.h"
#include "vtkKochanekSpline.h"
#include "VtkOutlineFilter.h"
#include "vtkparametricspline. h"
#include "vtkPlaneSource.h"
#include "VtkPointData.h"
#include "VtkPolyData.h"
#include "VtkPolyDataMapper.h"
#include "VtkProbeFilter.h"
#include "VtkProperty.h"
#include "VtkProperty2D.h"
#include "VtkRenderWindow.h"
#include "VtkRenderWindowInteractor.h"
#include "VtkRenderer.h"
#include "VtkSplineWidget.h"
#include "VtkTextProperty.h"
#include "VtkVolume16Reader.h"
#include "VtkXYPlotActor.h"

#include "VtkTestUtilities.h"
#include "vtkRegressionTestImage.h"
#include "VtkDebugLeaks.h"

Char tsweventlog[] =
"# streamversion 1\n"
"Charevent 133 0 0 98 1 i\n"
"Keyreleaseevent 133 0 0 98 1 i\n"
"Mousemoveevent 133 0 0 0 0 i\n"
"Rightbuttonpressevent 133 0 0 0 0 i\n"
"Mousemoveevent 133 123 0 0 0 0 i\n"
"Mousemoveevent 133 119 0 0 0 0 i\n"
"Mousemoveevent 0 0 0 0 i\n"
"Mousemoveevent 111 0 0 0 0 i\n"
"Mousemoveevent 107 0 0 0 0 i\n"
"Rightbuttonreleaseevent 107 0 0 0 0 i\n"
"Mousemoveevent 129 0 0 0 0 i\n"
"Leftbuttonpressevent 129 0 0 0 0 i\n"
"Mousemoveevent 0 0 0 0 i\n"
"Mousemoveevent 135 0 0 0 0 i\n"
"Mousemoveevent 143 0 0 0 0 i\n"
"Mousemoveevent 131 0 0 0 0 i\n"
"Mousemoveevent 159 0 0 0 0 i\n"
"Mousemoveevent 129 165 0 0 0 0 i\n"
"Mousemoveevent 127 0 0 0 0 i\n"
"mousemoveevent 176 0 0 0 0 i\n"
"Mousemoveevent 124 181 0 0 0 0 i\n"
"Mousemoveevent 122 183 0 0 0 0 i\n"
"Leftbuttonreleaseevent 122 183 0 0 0 0 i\n"
"Mousemoveevent 133 163 0 0 0 0 i\n"
"Middlebuttonpressevent 133 163 0 0 0 0 i\n"
"Mousemoveevent 161 0 0 0 0 i\n"
"Mousemoveevent 158 0 0 0 0 i\n"
"Mousemoveevent 124 155 0 0 0 0 i\n"
"Mousemoveevent 151 0 0 0 0 i\n"
"Mousemoveevent 147 0 0 0 0 i\n"
"Mousemoveevent 118 146 0 0 0 0 i\n"
"Mousemoveevent 121 148 0 0 0 0 i\n"
"Mousemoveevent 123 0 0 0 0 i\n"
"Mousemoveevent 154 0 0 0 0 i\n"
"Mousemoveevent 129 158 0 0 0 0 i\n"
"Mousemoveevent 161 0 0 0 0 i\n"
"Mousemoveevent 134 165 0 0 0 0 i\n"
"Mousemoveevent 136 168 0 0 0 0 i\n"
"Middlebuttonreleaseevent 136 168 0 0 0 0 i\n"
"Mousemoveevent 178 186 0 0 0 0 i\n"
"Keypressevent 178 186-128 0 0 1 control_l\n"
"Middlebuttonpressevent 178 186 8 0 0 0 control_l\n"
"Mousemoveevent 178 185 8 0 0 0 control_l\n"
"Mousemoveevent 179 183 8 0 0 0 control_l\n"
"Mousemoveevent 179 181 8 0 0 0 control_l\n"
"Mousemoveevent 179 179 8 0 0 0 control_l\n"
"Mousemoveevent 179 177 8 0 0 0 control_l\n"
"Mousemoveevent 179 175 8 0 0 0 control_l\n"
"Mousemoveevent 179 173 8 0 0 0 control_l\n"
"Mousemoveevent 179 171 8 0 0 0 control_l\n"
"Mousemoveevent 177 169 8 0 0 0 control_l\n"
"Mousemoveevent 176 167 8 0 0 0 control_l\n"
"Mousemoveevent 174 165 8 0 0 0 control_l\n"
"Mousemoveevent 172 164 8 0 0 0 control_l\n"
"Mousemoveevent 171 163 8 0 0 0 control_l\n"
"Middlebuttonreleaseevent 171 163 8 0 0 0 control_l\n"
"Keyreleaseevent 171 163 0 0 0 1 control_l\n"
"Mousemoveevent 167 0 0 0 0 control_l\n"
"Middlebuttonpressevent 167 0 0 0 0 control_l\n"
"Mousemoveevent 172 167 0 0 0 0 control_l\n"
"Mousemoveevent 176 167 0 0 0 0 control_l\n"
"Mousemoveevent 181 167 0 0 0 0 control_l\n"
"Mousemoveevent 188 167 0 0 0 0 control_l\n"
"Mousemoveevent 198 165 0 0 0 0 control_l\n"
"Mousemoveevent 205 163 0 0 0 0 control_l\n"
"Mousemoveevent 211 161 0 0 0 0 control_l\n"
"Mousemoveevent 216 0 0 0 0 control_l\n"
"Mousemoveevent 222 158 0 0 0 0 control_l\n"
"Middlebuttonreleaseevent 222 158 0 0 0 0 control_l\n"
"Mousemoveevent 158 0 0 0 0 control_l\n"
"Middlebuttonpressevent 158 0 0 0 0 control_l\n"
"Mousemoveevent 229 156 0 0 0 0 control_l\n"
"Mousemoveevent 228 153 0 0 0 0 control_l\n"
"Mousemoveevent 226 0 0 0 0 control_l\n"
"Mousemoveevent 224 148 0 0 0 0 control_l\n"
"Mousemoveevent 222 145 0 0 0 0 control_l\n"
"Mousemoveevent 141 0 0 0 0 control_l\n"
"Mousemoveevent 216 135 0 0 0 0 control_l\n"
"Mousemoveevent 214 129 0 0 0 0 control_l\n"
"Mousemoveevent 212 123 0 0 0 0 control_l\n"
"Mousemoveevent 209 118 0 0 0 0 control_l\n"
"Mousemoveevent 207 113 0 0 0 0 control_l\n"
"Mousemoveevent 204 109 0 0 0 0 control_l\n"
"Mousemoveevent 202 0 0 0 0 control_l\n"
"Mousemoveevent 103 0 0 0 0 control_l\n"
"Mousemoveevent 198 0 0 0 0 control_l\n"
"mousemoveevent 196 0 0 0 0 control_l\n"
"Mousemoveevent 194 0 0 0 0 control_l\n"
"Middlebuttonreleaseevent 194 0 0 0 0 control_l\n"
"Mousemoveevent 254 98 0 0 0 0 control_l\n"
"Middlebuttonpressevent 254 98 0 0 0 0 control_l\n"
"Mousemoveevent 254 0 0 0 0 control_l\n"
"Mousemoveevent 254 104 0 0 0 0 control_l\n"
"Mousemoveevent 255 108 0 0 0 0 control_l\n"
"Mousemoveevent 255 0 0 0 0 control_l\n"
"Mousemoveevent 255 0 0 0 0 control_l\n"
"Mousemoveevent 255 0 0 0 0 control_l\n"
"Mousemoveevent 124 0 0 0 0 control_l\n"
"Mousemoveevent 257 0 0 0 0 control_l\n"
"Mousemoveevent 257 0 0 0 0 control_l\n"
"Mousemoveevent 257 136 0 0 0 0 control_l\n"
"Mousemoveevent 258 141 0 0 0 0 control_l\n"
"Mousemoveevent 258 146 0 0 0 0 control_l\n"
"Mousemoveevent 258 151 0 0 0 0 control_l\n"
"Mousemoveevent 258 157 0 0 0 0 control_l\n"
"Mousemoveevent 258 159 0 0 0 0 control_l\n"
"Middlebuttonreleaseevent 206 0 0 0 0 control_l\n"
;

Callback for the image plane widget interaction
Class Vtkipwcallback:public Vtkcommand
{
Public
Static Vtkipwcallback *new ()
{return new Vtkipwcallback;}
virtual void Execute (Vtkobject *caller, unsigned long, void*)
{
Vtkimageplanewidget *planewidget = reinterpret_cast<vtkimageplanewidget*> (caller);
if (planewidget->getplaneorientation () = = 3)
{
Spline->setprojectionposition (0);
}
Else
{
Spline->setprojectionposition (Planewidget->getsliceposition ());
}
Spline->getpolydata (Poly);
}
Vtkipwcallback (): Spline (0), Poly (0) {};
Vtksplinewidget* Spline;
vtkpolydata* Poly;
};

Callback for the Spline widget interaction
Class Vtkswcallback:public Vtkcommand
{
Public
Static Vtkswcallback *new ()
{return new Vtkswcallback;}
virtual void Execute (Vtkobject *caller, unsigned long, void*)
{
Vtksplinewidget *spline = reinterpret_cast<vtksplinewidget*> (caller);
Spline->getpolydata (Poly);
}
Vtkswcallback ():P oly (0) {};
vtkpolydata* Poly;
};

int main (int argc, char *argv[])
{
char* fname = Vtktestutilities::expanddatafilename (argc, argv, "Data/headsq/quarter");

vtkvolume16reader* V16 = Vtkvolume16reader::new ();
V16->setdatadimensions (64, 64);
V16->setdatabyteordertolittleendian ();
V16->setimagerange (1, 93);
V16->setdataspacing (3.2, 3.2, 1.5);
V16->setfileprefix ("E://VTK 5.6/vtkdata/data/headsq/quarter");
V16->setdatamask (0X7FFF);
V16->update ();

Delete[] fname;

vtkrenderer* ren1 = Vtkrenderer::new ();
vtkrenderer* ren2 = Vtkrenderer::new ();
vtkrenderwindow* Renwin = Vtkrenderwindow::new ();
Renwin->setmultisamples (0);
Renwin->addrenderer (REN1);
Renwin->addrenderer (REN2);
vtkrenderwindowinteractor* Iren = Vtkrenderwindowinteractor::new ();
Iren->setrenderwindow (Renwin);

vtkoutlinefilter* outline = vtkoutlinefilter::new ();
Outline->setinputconnection (V16->getoutputport ());

vtkpolydatamapper* outlinemapper = Vtkpolydatamapper::new ();
Outlinemapper->setinputconnection (Outline->getoutputport ());

vtkactor* outlineactor = Vtkactor::new ();
Outlineactor->setmapper (Outlinemapper);

  vtkimageplanewidget* IPW = Vtkimageplanewidget::new ();
    Ipw->displaytexton ();
    Ipw->textureinterpolateoff ();
    Ipw->usercontrolledlookuptableoff ();
    Ipw->setinput (V16->getoutput ());
    Ipw->keypressactivationon ();
    ipw->setkeypressactivationvalue (' x ');
    Ipw->setresliceinterpolatetonearestneighbour ();
    Ipw->setinteractor (Iren);
    ipw->setplaneorientationtoxaxes ();
    Ipw->setsliceindex (32);
    Ipw->getplaneproperty ()->setcolor (1,0,0);

  vtksplinewidget* spline = Vtksplinewidget::new ();
    Spline->setinteractor (Iren);
    Spline->setinput (V16->getoutput ());
    spline->setpriority (1.0);
    Spline->keypressactivationoff ();
    spline->placewidget ();
    Spline->projecttoplaneon ();
    spline->setprojectionnormal (0);
    spline->setprojectionposition (102.4); //initial plane oriented position
     Spline->setprojectionnormal (3); Allow arbitrary oblique orientations
    spline->setplanesource (
       static_cast<vtkplanesource*> (Ipw->getpolydataalgorithm ()));

Specify the type of spline (change from default vtkcardinalspline)
vtkkochanekspline* xspline = Vtkkochanekspline::new ();
vtkkochanekspline* yspline = Vtkkochanekspline::new ();
vtkkochanekspline* zspline = Vtkkochanekspline::new ();

vtkparametricspline* para = Spline->getparametricspline ();

Para->setxspline (Xspline);
Para->setyspline (Yspline);
Para->setzspline (Zspline);

Xspline->delete ();
Yspline->delete ();
Zspline->delete ();

vtkpolydata* poly = Vtkpolydata::new ();
Spline->getpolydata (poly);

vtkprobefilter* probe = Vtkprobefilter::new ();
Probe->setinput (poly);
Probe->setsource (V16->getoutput ());

vtkipwcallback* IPWCB = Vtkipwcallback::new ();
Ipwcb->spline = Spline;
Ipwcb->poly = Poly;

Ipw->addobserver (VTKCOMMAND::INTERACTIONEVENT,IPWCB);

vtkswcallback* SWCB = Vtkswcallback::new ();
Swcb->poly = Poly;

Spline->addobserver (VTKCOMMAND::INTERACTIONEVENT,SWCB);

vtkimagedata* data = V16->getoutput ();
double* range = Data->getpointdata ()->getscalars ()->getrange ();

vtkxyplotactor* profile = Vtkxyplotactor::new ();
Profile->addinput (Probe->getoutput ());
Profile->getpositioncoordinate ()->setvalue (0.05, 0.05, 0);
Profile->getposition2coordinate ()->setvalue (0.95, 0.95, 0);
Profile->setxvaluestonormalizedarclength ();
Profile->setnumberofxlabels (6);
Profile->settitle ("Profile Data");
Profile->setxtitle ("s");
Profile->setytitle ("I (s)");
Profile->setxrange (0, 1);
Profile->setyrange (Range[0], range[1]);
Profile->getproperty ()->setcolor (0, 0, 0);
Profile->getproperty ()->setlinewidth (2);
Profile->setlabelformat ("%g");
vtktextproperty* Tprop = Profile->gettitletextproperty ();
Tprop->setcolor (0.02,0.06,0.62);
Tprop->setfontfamilytoarial ();
Profile->setaxistitletextproperty (Tprop);
Profile->setaxislabeltextproperty (Tprop);
Profile->settitletextproperty (Tprop);

Ren1->setbackground (0.1, 0.2, 0.4);
Ren1->setviewport (0, 0, 0.5, 1);
Ren1->addactor (Outlineactor);

Ren2->setbackground (1, 1, 1);
Ren2->setviewport (0.5, 0, 1, 1);
REN2->ADDACTOR2D (profile);

Renwin->setsize (600, 300);

Ipw->on ();
Ipw->setinteraction (0);
Ipw->setinteraction (1);
Spline->on ();
Spline->setnumberofhandles (4);
Spline->setnumberofhandles (5);
Spline->setresolution (399);

Set up an interesting viewpoint
vtkcamera* camera = Ren1->getactivecamera ();
Camera->elevation (110);
Camera->setviewup (0, 0,-1);
Camera->azimuth (45);
Camera->setfocalpoint (100.8,100.8,69);
Camera->setposition (560.949, 560.949,-167.853);
Ren1->resetcameraclippingrange ();

Position The actors
Renwin->render ();
Iren->seteventposition (200,200);
Iren->setkeycode (' R ');
Iren->invokeevent (Vtkcommand::charevent,null);
Ren1->resetcameraclippingrange ();
Renwin->render ();
Iren->setkeycode (' t ');
Iren->invokeevent (Vtkcommand::charevent,null);

Playback recorded Events
Vtkinteractoreventrecorder *recorder = Vtkinteractoreventrecorder::new ();
Recorder->setinteractor (Iren);
Recorder->readfrominputstringon ();
Recorder->setinputstring (Tsweventlog);

Test on OFF mechanism
ipw->setenabled (0);
Spline->enabledoff ();
ipw->setenabled (1);
Spline->enabledon ();

Test Set Get Handle positions
Double pos[3];
int i;
For (I=0;i<spline->getnumberofhandles (); i++)
{
Spline->gethandleposition (I,pos);
Spline->sethandleposition (I,pos);
}

Test Closed on Off
Spline->closedon ();
Spline->closedoff ();

Render the image
Iren->initialize ();
Renwin->render ();
Ren1->resetcamera ();
Recorder->play ();

Remove The observers so we can go interactive. Without this "-I"
Testing option fails.
Recorder->off ();

int retVal = Vtkregressiontestimage (Renwin);
if (RetVal = = Vtkregressiontester::D o_interactor)
{
Iren->start ();
}

Clean up
Recorder->off ();
Recorder->delete ();

Outlineactor->delete ();
Outlinemapper->delete ();
Outline->delete ();
Renwin->delete ();
Ren1->delete ();
Ren2->delete ();
Iren->delete ();

Ipw->removeobserver (IPWCB);
Ipw->delete ();
Ipwcb->delete ();
Spline->removeobserver (SWCB);
Spline->delete ();
Swcb->delete ();
Poly->delete ();
Probe->delete ();
Profile->delete ();
V16->delete ();

return!retval;
}

Reproduced VTK class Video Slice moving straight line get gray value