File A: Edited version vtkimagedrawroi.cxx. File B: Current release vtkimagedrawroi.cxx. vtkimagedrawroi::vtkimagedrawroi() { this->hideroioff();

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1 File A: Edited version vtkimagedrawroi.cxx vtkimagedrawroi::vtkimagedrawroi() this->hideroioff(); this->firstpoint = NULL; this->lastpoint = NULL; this->numpoints = 0; this->numselectedpoints = 0; this->pointradius = 1; this->pointcolor[0] = 1; this->pointcolor[1] = 0; this->pointcolor[2] = 0; this->selectedpointcolor[0] = 1; this->selectedpointcolor[1] = 1; this->selectedpointcolor[2] = 0; this->linecolor[0] = 1; this->linecolor[1] = 0; this->linecolor[2] = 0; this->drawselectbox = 0; this->sbox.x = 0; this->sbox.y = 0; this->sbox1.x = 0; this->sbox1.y = 0; this->sbox2.x = 0; this->sbox2.y = 0; this->points = vtkpoints::new(); this->shape = ROI_SHAPE_POLYGON; this->image_reformat = NULL; File B: Current release vtkimagedrawroi.cxx vtkimagedrawroi::vtkimagedrawroi() this->hideroioff(); this->firstpoint = NULL; this->lastpoint = NULL; this->numpoints = 0; this->numselectedpoints = 0; this->pointradius = 1; this->pointcolor[0] = 1; this->pointcolor[1] = 0; this->pointcolor[2] = 0; this->selectedpointcolor[0] = 1; this->selectedpointcolor[1] = 1; this->selectedpointcolor[2] = 0; this->linecolor[0] = 1; this->linecolor[1] = 0; this->linecolor[2] = 0; this->drawselectbox = 0; this->sbox.x = 0; this->sbox.y = 0; this->sbox1.x = 0; this->sbox1.y = 0; this->sbox2.x = 0; this->sbox2.y = 0; this->points = vtkpoints::new(); this->shape = ROI_SHAPE_POLYGON;

2 void vtkimagedrawroi::appendpoint(int x, int y) if (image_reformat!=null) image_reformat->slice2ijk(x,y,p->x0, p->y0, p->z0); //<- if (this->firstpoint == NULL) this->firstpoint = p; this->lastpoint->next = p; void vtkimagedrawroi::appendpoint(int x, int y) if (this->firstpoint == NULL) this->firstpoint = p; this->lastpoint->next = p;

3 void vtkimagedrawroi::insertafterselectedpoint(int x, int y) Point *p1 = this->firstpoint; Point *p2 = NULL; Point *sel = NULL; // special case of empty list if (p1 == NULL) // Add and select new point if (image_reformat!=null) image_reformat->slice2ijk(x,y,p->x0, p->y0, p->z0); //<this->firstpoint = p; p->select(); this->numselectedpoints++; return; // p1 traverses list // p2 points to last point. p2 = p1; while (p1) if (p1->isselected()) sel = p1; p2 = p1; p1 = p1->getnext(); if (!sel) p2->select(); sel = p2; // Add new point p1 = sel; if (image_reformat!=null) image_reformat->slice2ijk(x,y,p->x0, p->y0, p->z0); //<- void vtkimagedrawroi::insertafterselectedpoint (int x, int y) Point *p1 = this->firstpoint; Point *p2 = NULL; Point *sel = NULL; // special case of empty list if (p1 == NULL) // Add and select new point this->firstpoint = p; p->select(); this->numselectedpoints++; return; // p1 traverses list // p2 points to last point. p2 = p1; while (p1) if (p1->isselected()) sel = p1; p2 = p1; p1 = p1->getnext(); if (!sel) p2->select(); sel = p2; // Add new point p1 = sel; p1->next = p; p->next = p2; // p2 = NULL if p1 is tail, that's ok if (!p2) // Select the new point instead of any others this->deselectallpoints(); p->select(); this->numselectedpoints++;

4 p1->next = p; p->next = p2; // p2 = NULL if p1 is tail, that's ok if (!p2) // Select the new point instead of any others this->deselectallpoints(); p->select(); this->numselectedpoints++;

5 void vtkimagedrawroi::moveselectedpoints(int deltax, int deltay) Point *p = this->firstpoint; while (p) if (p->isselected()) p->x += deltax; p->y += deltay; if (image_reformat!=null) image_reformat->slice2ijk(p->x,p->y,p->x0, p->y0, p->z0); void vtkimagedrawroi::moveselectedpoints(int deltax, int deltay) Point *p = this->firstpoint; while (p) if (p->isselected()) p->x += deltax; p->y += deltay;

6 void vtkimagedrawroi::drawlines (vtkimagedata *outdata, int outext[6]) unsigned char color[3]; Point *p1, *p2; long xmin, xmax, ymin, ymax; //fprintf(stderr,"drawlines\n"); ConvertColor(this->LineColor, color); p1 = this->firstpoint; if (!p1) return; if (image_reformat!=null) image_reformat->ijk2slice(p1->x0,p1->y0,p1->z0,p1->x,p1->y); while (p2!= NULL) if (image_reformat!=null) image_reformat->ijk2slice(p2->x0,p2->y0,p2->z0,p2->x,p2->y); //<- if (this->getshape() == ROI_SHAPE_POLYGON) if (p1->x >= xmin && p1->x <= xmax && p1->y >= ymin && p1->y <= ymax && p2->x >= xmin && p2->x <= xmax && p2->y >= ymin && p2->y <= ymax) DrawLine(p1->x, p1->y, p2->x, p2->y, color, outptr, nxnc, nc); void vtkimagedrawroi::drawlines(vtkimagedata *outdata, int outext[6]) unsigned char color[3]; Point *p1, *p2; long xmin, xmax, ymin, ymax; ConvertColor(this->LineColor, color); p1 = this->firstpoint; if (!p1) return; while (p2!= NULL) if (this->getshape() == ROI_SHAPE_POLYGON) if (p1->x >= xmin && p1->x <= xmax && p1->y >= ymin && p1->y <= ymax && p2->x >= xmin && p2->x <= xmax && p2->y >= ymin && p2->y <= ymax) DrawLine(p1->x, p1->y, p2->x, p2->y, color, outptr, nxnc, nc); if (p1->x-r >= xmin && p1->x+r <= xmax && p1->y-r >= ymin && p1->y+r <= ymax && p2->x-r >= xmin && p2->x+r <= xmax && p2->y-r >= ymin && p2->y+r <= ymax) DrawThickLine(p1->x, p1->y, p2->x, p2->y, color, outptr, nxnc, nc, r);

7 if (p1->x-r >= xmin && p1->x+r <= xmax && p1->y-r >= ymin && p1->y+r <= ymax && p2->x-r >= xmin && p2->x+r <= xmax && p2->y-r >= ymin && p2->y+r <= ymax) DrawThickLine(p1->x, p1->y, p2->x, p2->y, color, outptr, nxnc, nc, r); p1 = p2; p1 = p2;

8 void vtkimagedrawroi::drawcrosses(vtkimagedata *outdata, int outext[6]) int x, y, x1, x2, y1, y2; unsigned char color[3], *ptr; Point *p; int xmin, xmax, ymin, ymax; p = this->firstpoint; while (p) if (p->isselected()) ConvertColor(this->SelectedPointColor, color); ConvertColor(this->PointColor, color); if (image_reformat!=null) image_reformat->ijk2slice(p->x0,p->y0,p->z0,p->x,p->y); //<x1 = p->x - r; x2 = p->x + r; y1 = p->y - r; y2 = p->y + r; if (x1 >= xmin && x1 <= xmax && y1 >= ymin && y1 <= ymax && x2 >= xmin && x2 <= xmax && y2 >= ymin && y2 <= ymax) for(y = y1; y <= y2; y++) SET_PIXEL(p->x, y, color); for(x = x1; x <= x2; x++) SET_PIXEL(x, p->y, color); void vtkimagedrawroi::drawcrosses(vtkimagedata *outdata, int outext[6]) int x, y, x1, x2, y1, y2; unsigned char color[3], *ptr; Point *p; int xmin, xmax, ymin, ymax; p = this->firstpoint; while (p) if (p->isselected()) ConvertColor(this->SelectedPointColor, color); ConvertColor(this->PointColor, color); x1 = p->x - r; x2 = p->x + r; y1 = p->y - r; y2 = p->y + r; if (x1 >= xmin && x1 <= xmax && y1 >= ymin && y1 <= ymax && x2 >= xmin && x2 <= xmax && y2 >= ymin && y2 <= ymax) for(y = y1; y <= y2; y++) SET_PIXEL(p->x, y, color); for(x = x1; x <= x2; x++) SET_PIXEL(x, p->y, color);

9 void vtkimagedrawroi::drawboxes(vtkimagedata *outdata, int outext[6]) int x, y, x1, x2, y1, y2; unsigned char color[3], *ptr; Point *p; int xmin, xmax, ymin, ymax; p = this->firstpoint; while (p) if (p->isselected()) ConvertColor(this->SelectedPointColor, color); ConvertColor(this->PointColor, color); if (image_reformat!=null) image_reformat->ijk2slice(p->x0,p->y0,p->z0,p->x,p->y); //<x1 = p->x - r; x2 = p->x + r; y1 = p->y - r; y2 = p->y + r; if (x1 >= xmin && x1 <= xmax && y1 >= ymin && y1 <= ymax && x2 >= xmin && x2 <= xmax && y2 >= ymin && y2 <= ymax) for(y = y1; y <= y2; y++) SET_PIXEL(x1, y, color); SET_PIXEL(x2, y, color); for(x = x1; x <= x2; x++) SET_PIXEL(x, y1, color); SET_PIXEL(x, y2, color); void vtkimagedrawroi::drawboxes(vtkimagedata *outdata, int outext[6]) int x, y, x1, x2, y1, y2; unsigned char color[3], *ptr; Point *p; int xmin, xmax, ymin, ymax; p = this->firstpoint; while (p) if (p->isselected()) ConvertColor(this->SelectedPointColor, color); ConvertColor(this->PointColor, color); x1 = p->x - r; x2 = p->x + r; y1 = p->y - r; y2 = p->y + r; if (x1 >= xmin && x1 <= xmax && y1 >= ymin && y1 <= ymax && x2 >= xmin && x2 <= xmax && y2 >= ymin && y2 <= ymax) for(y = y1; y <= y2; y++) SET_PIXEL(x1, y, color); SET_PIXEL(x2, y, color); for(x = x1; x <= x2; x++) SET_PIXEL(x, y1, color); SET_PIXEL(x, y2, color);

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