Initial MSVC 2008 projects workspace

l2detect/DistPri.cpp

@@ -0,0 +1,77 @@
+#include "stdafx.h"
+#include "DistPri.h"
+
+DistancePriorities::DistancePriorities()
+{
+	removeAll();
+}
+
+DistancePriorities::~DistancePriorities()
+{
+	removeAll();
+}
+
+int DistancePriorities::getPriorityForDistance( double dist ) const
+{
+	if( dist > 10000.0 ) return 0; // too far
+	int idist = (int)dist, i=0, last_pri_mod = -1;
+	for( i=0; i<MAXN; i++ )
+	{
+		if( (m_min[i] >= 0) && (m_max[i] >= 0) )
+		{
+			last_pri_mod = m_pri_mod[i]; // remember last priority modifier
+			if( (m_min[i] <= idist) && (idist < m_max[i]) )
+				return m_pri_mod[i];
+		}
+	}
+	// if we still here, no range found for dist
+	// return latest priority from list
+	return last_pri_mod;
+}
+
+void DistancePriorities::removeAll()
+{
+	int i;
+	for( i=0; i<MAXN; i++ )
+	{
+		m_min[i] = m_max[i] = -1;
+		m_pri_mod[i] = 0;
+	}
+}
+
+int DistancePriorities::addRangePri( int min, int max, int pri_mod )
+{
+	if( min<0 || max<=min ) return -1; // invalid parameters
+	int i=0, idx = -1;
+	for( i=0; i<MAXN; i++ )
+	{
+		if( m_min[i] == -1 )
+		{
+			idx = i;
+			break;
+		}
+	}
+	if( idx == -1 ) return -1;
+	m_min[idx] = min;
+	m_max[idx] = max;
+	m_pri_mod[idx] = pri_mod;
+	return idx;
+}
+
+void DistancePriorities::initDefaultPriorities()
+{
+	removeAll();
+	addRangePri( 0, 400, 50 );     // [0   .. 400)
+	addRangePri( 400, 600, 30 );   // [400 .. 600)
+	addRangePri( 600, 1000, 10 );  // [600 .. 1000)
+}
+
+void DistancePriorities::getRangeInfo( int range_idx, int *min, int *max, int *pri_mod )
+{
+	if( (range_idx>=0) && (range_idx<MAXN) )
+	{
+		if( min ) (*min) = m_min[range_idx];
+		if( max ) (*max) = m_max[range_idx];
+		if( pri_mod ) (*pri_mod) = m_pri_mod[range_idx];
+	}
+}