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修改变量名以更好阅读

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This commit is contained in:
hyzboy 2020-06-18 18:30:58 +08:00
parent c668228d11
commit 99d311bf1f
1 changed files with 10 additions and 10 deletions
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20
DistanceFieldGenerater.cpp
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@ -7,15 +7,15 @@ namespace df
{ {
struct Point struct Point
{ {
uint32 col,row; uint32 x_offset,y_offset;
public: public:
const uint DistSq()const{return col*col+row*row;} const uint DistSq()const{return x_offset*x_offset+y_offset*y_offset;}
};//struct Point; };//struct Point;
static Point inside_point{0,0}; static Point inside_point{0,0};
static Point empty_point{9999,9999}; static Point outside_point{9999,9999};
class Grid class Grid
{ {
@ -46,7 +46,7 @@ namespace df
{ {
if(col<0||col>=width if(col<0||col>=width
||row<0||row>=height) ||row<0||row>=height)
return empty_point; return outside_point;
return data[col+row*width]; return data[col+row*width];
} }
@ -65,8 +65,8 @@ namespace df
{ {
Point other=Get(col+offset_col,row+offset_row); Point other=Get(col+offset_col,row+offset_row);
other.col+=offset_col; other.x_offset+=offset_col;
other.row+=offset_row; other.y_offset+=offset_row;
if(other.DistSq()<p.DistSq()) if(other.DistSq()<p.DistSq())
p=other; p=other;
@ -148,8 +148,8 @@ int os_main(int argc,os_char **argv)
AutoDelete<df::Grid> grid1=new df::Grid(img.width(),img.height()); AutoDelete<df::Grid> grid1=new df::Grid(img.width(),img.height());
AutoDelete<df::Grid> grid2=new df::Grid(img.width(),img.height()); AutoDelete<df::Grid> grid2=new df::Grid(img.width(),img.height());
df::empty_point.col=img.width(); df::outside_point.x_offset=img.width();
df::empty_point.row=img.height(); df::outside_point.y_offset=img.height();
for(int row=0;row<img.height();row++) for(int row=0;row<img.height();row++)
{ {
@ -158,12 +158,12 @@ int os_main(int argc,os_char **argv)
if(*op<128) if(*op<128)
{ {
grid1->Put(col,row,df::inside_point); grid1->Put(col,row,df::inside_point);
grid2->Put(col,row,df::empty_point); grid2->Put(col,row,df::outside_point);
} }
else else
{ {
grid2->Put(col,row,df::inside_point); grid2->Put(col,row,df::inside_point);
grid1->Put(col,row,df::empty_point); grid1->Put(col,row,df::outside_point);
} }
++op; ++op;