Cosmetic fixes

This commit is contained in:
Tiago Gomes
2012-12-27 12:54:58 +00:00
parent 8bdcb65907
commit cbea630fbf
39 changed files with 106 additions and 138 deletions

View File

@@ -1,5 +1,3 @@
#include <limits>
#include <fstream>
#include "ElimGraph.h"
@@ -10,30 +8,27 @@ ElimHeuristic ElimGraph::elimHeuristic = MIN_NEIGHBORS;
ElimGraph::ElimGraph (const vector<Factor*>& factors)
{
for (size_t i = 0; i < factors.size(); i++) {
if (factors[i] == 0) { // if contained just one var with evidence
continue;
}
const VarIds& vids = factors[i]->arguments();
for (size_t j = 0; j < vids.size() - 1; j++) {
EgNode* n1 = getEgNode (vids[j]);
if (n1 == 0) {
n1 = new EgNode (vids[j], factors[i]->range (j));
addNode (n1);
}
for (size_t k = j + 1; k < vids.size(); k++) {
EgNode* n2 = getEgNode (vids[k]);
if (n2 == 0) {
n2 = new EgNode (vids[k], factors[i]->range (k));
addNode (n2);
if (factors[i]) {
const VarIds& args = factors[i]->arguments();
for (size_t j = 0; j < args.size() - 1; j++) {
EgNode* n1 = getEgNode (args[j]);
if (!n1) {
n1 = new EgNode (args[j], factors[i]->range (j));
addNode (n1);
}
if (neighbors (n1, n2) == false) {
addEdge (n1, n2);
for (size_t k = j + 1; k < args.size(); k++) {
EgNode* n2 = getEgNode (args[k]);
if (!n2) {
n2 = new EgNode (args[k], factors[i]->range (k));
addNode (n2);
}
if (!neighbors (n1, n2)) {
addEdge (n1, n2);
}
}
}
}
if (vids.size() == 1) {
if (getEgNode (vids[0]) == 0) {
addNode (new EgNode (vids[0], factors[i]->range (0)));
if (args.size() == 1 && !getEgNode (args[0])) {
addNode (new EgNode (args[0], factors[i]->range (0)));
}
}
}
@@ -51,16 +46,16 @@ ElimGraph::~ElimGraph (void)
VarIds
ElimGraph::getEliminatingOrder (const VarIds& exclude)
ElimGraph::getEliminatingOrder (const VarIds& excludedVids)
{
VarIds elimOrder;
unmarked_.reserve (nodes_.size());
for (size_t i = 0; i < nodes_.size(); i++) {
if (Util::contains (exclude, nodes_[i]->varId()) == false) {
if (Util::contains (excludedVids, nodes_[i]->varId()) == false) {
unmarked_.insert (nodes_[i]);
}
}
size_t nrVarsToEliminate = nodes_.size() - exclude.size();
size_t nrVarsToEliminate = nodes_.size() - excludedVids.size();
for (size_t i = 0; i < nrVarsToEliminate; i++) {
EgNode* node = getLowestCostNode();
unmarked_.remove (node);
@@ -104,7 +99,7 @@ ElimGraph::exportToGraphViz (
}
out << "strict graph {" << endl;
for (size_t i = 0; i < nodes_.size(); i++) {
if (showNeighborless || nodes_[i]->neighbors().size() != 0) {
if (showNeighborless || nodes_[i]->neighbors().empty() == false) {
out << '"' << nodes_[i]->label() << '"' << endl;
}
}
@@ -178,7 +173,7 @@ EgNode*
ElimGraph::getLowestCostNode (void) const
{
EgNode* bestNode = 0;
unsigned minCost = std::numeric_limits<unsigned>::max();
unsigned minCost = Util::maxUnsigned();
EGNeighs::const_iterator it;
switch (elimHeuristic) {
case MIN_NEIGHBORS: {
@@ -233,7 +228,7 @@ ElimGraph::connectAllNeighbors (const EgNode* n)
if (neighs.size() > 0) {
for (size_t i = 0; i < neighs.size() - 1; i++) {
for (size_t j = i + 1; j < neighs.size(); j++) {
if ( ! neighbors (neighs[i], neighs[j])) {
if (!neighbors (neighs[i], neighs[j])) {
addEdge (neighs[i], neighs[j]);
}
}