songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove unneeded stuff in binary_image.h. 

Add a return at the end, to fix a false warning.
This commit is contained in:
Laurent Rineau 2008-11-05 14:57:41 +00:00
parent ff7490e805
commit d66f036d90
1 changed files with 2 additions and 45 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
Surface_mesher/demo/Surface_mesher/binary_image.h
View File

@ -1,5 +1,5 @@
// Copyright (c) 2005-2008 INRIA Sophia-Antipolis (France). // Copyright (c) 2005-2008 INRIA Sophia-Antipolis (France).
// 2008 GeometryFactory // Copyright (c) 2008 GeometryFactory (France)
// All rights reserved. // All rights reserved.
// //
// This file is part of CGAL (www.cgal.org); you may redistribute it under // This file is part of CGAL (www.cgal.org); you may redistribute it under
@ -56,24 +56,6 @@ public:
{ {
} }
void compute_min_max()
{
if(image() == 0) {
min_value = 0;
max_value = 0;
return;
}
min_value = max_value = evaluate(image(),0,0,0);
for(unsigned int i = 0; i < xdim(); ++i) {
for(unsigned int j = 0; j < ydim(); ++j)
for(unsigned int k = 0; k < zdim(); ++k) {
const float v = evaluate(image(), i, j, k);
if(v > max_value) max_value = v;
if(v < min_value) min_value = v;
}
}
}
float xmax() const float xmax() const
{ {
return (float)(((image_ptr->xdim) - 1.0)*(image_ptr->vx)); return (float)(((image_ptr->xdim) - 1.0)*(image_ptr->vx));
@ -112,32 +94,6 @@ public:
} }
public: public:
unsigned int threshold(const unsigned char value,
const unsigned char equal,
const unsigned char diff)
{
if(image_ptr.get() == NULL)
return 0;
unsigned int nb = 0;
unsigned char *pData = (unsigned char*)image_ptr->data;
unsigned int xy = image_ptr->xdim * image_ptr->ydim;
for(unsigned int i=0;i<image_ptr->xdim;i++)
for(unsigned int j=0;j<image_ptr->ydim;j++)
for(unsigned int k=0;k<image_ptr->zdim;k++)
{
unsigned char voxel = pData[xy*k + j*image_ptr->xdim + i];
if(voxel == value)
{
pData[xy*k + j*image_ptr->xdim + i] = equal;
nb++;
}
else
pData[xy*k + j*image_ptr->xdim + i] = diff;
}
return nb;
}
bool inside(const float x, bool inside(const float x,
const float y, const float y,
const float z) const const float z) const
@ -200,6 +156,7 @@ public:
} }
} }
} }
return FT();
} }
}; // end CBinary_image_3 }; // end CBinary_image_3