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Gather and print out some stats after loading the data.

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This commit is contained in:
Andrzej Kapolka 2014-07-09 15:52:23 -07:00
parent f9036dbaec
commit 3b7945fc14
3 changed files with 49 additions and 11 deletions
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25
assignment-client/src/metavoxels/MetavoxelServer.cpp
View file

@ -226,19 +226,22 @@ void MetavoxelPersister::load() {
if (!file.exists()) {
return;
}
QDebug debug = qDebug() << "Reading from" << SAVE_FILE << "...";
file.open(QIODevice::ReadOnly);
QDataStream inStream(&file);
Bitstream in(inStream);
MetavoxelData data;
try {
in >> data;
} catch (const BitstreamException& e) {
debug << "failed, " << e.getDescription();
return;
{
QDebug debug = qDebug() << "Reading from" << SAVE_FILE << "...";
file.open(QIODevice::ReadOnly);
QDataStream inStream(&file);
Bitstream in(inStream);
try {
in >> data;
} catch (const BitstreamException& e) {
debug << "failed, " << e.getDescription();
return;
}
QMetaObject::invokeMethod(_server, "setData", Q_ARG(const MetavoxelData&, data));
debug << "done.";
}
QMetaObject::invokeMethod(_server, "setData", Q_ARG(const MetavoxelData&, data));
debug << "done.";
data.dumpStats();
}
void MetavoxelPersister::save(const MetavoxelData& data) {

31
libraries/metavoxels/src/MetavoxelData.cpp
View file

@ -10,6 +10,7 @@
//
#include <QDateTime>
#include <QDebugStateSaver>
#include <QScriptEngine>
#include <QtDebug>
@ -627,6 +628,25 @@ bool MetavoxelData::deepEquals(const MetavoxelData& other, const MetavoxelLOD& l
return true;
}
void MetavoxelData::dumpStats(QDebug debug) const {
QDebugStateSaver saver(debug);
debug.nospace() << "[size=" << _size << ", roots=[";
int totalInternal = 0, totalLeaves = 0;
for (QHash<AttributePointer, MetavoxelNode*>::const_iterator it = _roots.constBegin(); it != _roots.constEnd(); it++) {
if (it != _roots.constBegin()) {
debug << ", ";
}
debug << it.key()->getName() << " (" << it.key()->metaObject()->className() << "): ";
int internal = 0, leaves = 0;
it.value()->countDescendants(internal, leaves);
debug << internal << " internal, " << leaves << " leaves, " << (internal + leaves) << " total";
totalInternal += internal;
totalLeaves += leaves;
}
debug << "], totalInternal=" << totalInternal << ", totalLeaves=" << totalLeaves <<
", grandTotal=" << (totalInternal + totalLeaves) << "]";
}
bool MetavoxelData::operator==(const MetavoxelData& other) const {
return _size == other._size && _roots == other._roots;
}
@ -1061,6 +1081,17 @@ void MetavoxelNode::getSpanners(const AttributePointer& attribute, const glm::ve
}
}
void MetavoxelNode::countDescendants(int& internalNodes, int& leaves) const {
if (isLeaf()) {
leaves++;
return;
}
internalNodes++;
for (int i = 0; i < CHILD_COUNT; i++) {
_children[i]->countDescendants(internalNodes, leaves);
}
}
int MetavoxelVisitor::encodeOrder(int first, int second, int third, int fourth,
int fifth, int sixth, int seventh, int eighth) {
return first | (second << 3) | (third << 6) | (fourth << 9) |

4
libraries/metavoxels/src/MetavoxelData.h
View file

@ -125,6 +125,8 @@ public:
/// shallow comparison).
bool deepEquals(const MetavoxelData& other, const MetavoxelLOD& lod = MetavoxelLOD()) const;
void dumpStats(QDebug debug = QDebug(QtDebugMsg)) const;
bool operator==(const MetavoxelData& other) const;
bool operator!=(const MetavoxelData& other) const;
@ -221,6 +223,8 @@ public:
void getSpanners(const AttributePointer& attribute, const glm::vec3& minimum,
float size, const MetavoxelLOD& lod, SharedObjectSet& results) const;
void countDescendants(int& internalNodes, int& leaves) const;
private:
Q_DISABLE_COPY(MetavoxelNode)