void main(void)
{
A.x=3;
A.y=-5;
B.x=17;
B.y=49;
C.x=-99;
C.y=2;
AA.x=(float)A.x;
AA.y=(float)A.y;
BB.x=(float)B.x;
BB.y=(float)B.y;
CC.x=(float)C.x;
CC.y=(float)C.y;
dist=distance( &A, &B, &C );
dist1=distance1( &AA , &BB , &CC );
while(1);
}
void solve(){
memset(matches,0,sizeof(matches));
// printf("%d\n",sizeof(matches));
memset(links,0,sizeof(links));
memset(ans,0,sizeof(ans));
for(int i=1;i<n;i++){
double distOfI = 2*distance1(i);
for(int j = 1;j<=m;j++){
if(distance2(i,j)<=distOfI){
matches[i][j] = 1;
}
}
}
int s = n;
for(int i=1;i<=n;i++){
memset(visited,0,sizeof(visited));
s+=dfs(i);
}
printf("%d\n",s);
for(int i=1;i<n;i++){
printf("%d %d ",routes[i][0],routes[i][1]);
if(ans[i]){
printf("%d %d ",places[ans[i]][0],places[ans[i]][1]);
}
}
printf("%d %d",routes[n][0],routes[n][1]);
printf("\n");
}
int main()
{
freopen("in.txt", "r", stdin);
ULL n, m;
/*
while(scanf("%llu%llu", &n, &m) != EOF)
{
printf("%llu,%llu---->>%llu, %d\n", n, m, distance(n, m), distance1(n, m));
}
*/
for (ULL i = 1; i <= 10000; ++i)
{
for (ULL j = i; j <= 10000; ++j)
{
if (distance(i, j) != distance1(i, j))
{
printf("%llu,%llu---->>%llu, %d\n", i, j, distance(i, j),distance1(i, j));
}
}
}
fclose(stdin);
return 0;
}
void QgsMapToolRectangle3Points::cadCanvasMoveEvent( QgsMapMouseEvent *e )
{
QgsPoint point = mapPoint( *e );
if ( mTempRubberBand )
{
switch ( mPoints.size() )
{
case 1:
{
std::unique_ptr<QgsLineString> line( new QgsLineString() );
line->addVertex( mPoints.at( 0 ) );
line->addVertex( point );
mTempRubberBand->setGeometry( line.release() );
setAzimuth( mPoints.at( 0 ).azimuth( point ) );
setDistance1( mPoints.at( 0 ).distance( point ) );
}
break;
case 2:
{
setDistance2( mPoints.at( 1 ).distance( point ) );
int side = QgsGeometryUtils::leftOfLine( point.x(), point.y(),
mPoints.at( 0 ).x(), mPoints.at( 0 ).y(),
mPoints.at( 1 ).x(), mPoints.at( 1 ).y() );
setSide( side < 0 ? -1 : 1 );
const double xMin = mPoints.at( 0 ).x();
const double xMax = mPoints.at( 0 ).x() + distance2( );
const double yMin = mPoints.at( 0 ).y();
const double yMax = mPoints.at( 0 ).y() + distance1();
const double z = mPoints.at( 0 ).z();
mRectangle = QgsBox3d( xMin, yMin, z, xMax, yMax, z );
mTempRubberBand->setGeometry( QgsMapToolAddRectangle::rectangleToPolygon( true ) );
}
break;
default:
break;
}
}
}
