void OutputTable::writeLabels() {
if (traceRecords().isEmpty())
return;
QString s;
QTextStream text(&s);
text << traceRecords()[0].label;
for (int i = 1; i < traceRecords().size(); ++i)
text << "\t" << traceRecords()[i].label;
writeString(s);
writeString("\n");
}
int OutputTableBase::traceSize() {
if (traceRecords().isEmpty())
return 0;
int theSize = -1;
for (int i = 0; i < traceRecords().size(); ++i) {
int nextSize = traceRecords().at(i).trace->history()->size();
if (theSize == -1)
theSize = nextSize;
else if (nextSize != theSize) {
QString msg ("Output variable data buffers are of unequal size. %1 vs. %2");
throw Exception(msg.arg(nextSize).arg(theSize));
}
}
return theSize;
}
void OutputTable::writeTraces() {
int n = traceSize();
for (int i = 0; i < n; ++i) {
writeTraces(traceRecords(), i);
writeString("\n");
}
}
void OutputCrosstab::checkTraces() {
if (traceRecords().size() < 2) {
QString msg("Crosstab output must have at least two traces");
throw Exception(msg, this);
}
Trace *y = traceRecords()[1].trace;
checkAttribute(y, "rows");
checkAttribute(y, "columns");
rowClass = y->attribute("rows").toString();
columnClass = y->attribute("columns").toString();
for (int i = 2; i < traceRecords().size(); ++i) {
Trace *y = traceRecords()[i].trace;
checkAttribute(y, "rows");
checkAttribute(y, "columns");
checkAttribute(y, "rows", rowClass);
checkAttribute(y, "columns", columnClass);
}
}
void OutputCrosstab::amend() {
OutputTableBase::amend();
checkTraces();
for (int i = 1; i < traceRecords().size(); ++i) {
Trace *trace = traceRecords()[i].trace;
Model *rowParent = seekParent(trace, rowClass);
Model *columnParent = seekParent(trace, columnClass);
QString rowName = rowParent->id().label();
QString columnName = columnParent->id().label();
TraceKey key = qMakePair(rowName, columnName);
if (traceMatrix.contains(key)) {
QString msg("Crosstab entry is not unique. More than one entry for row '%1' and column '%2");
throw Exception(msg.arg(rowName).arg(columnName));
}
if (!rowNames.contains(rowName))
rowNames << rowName;
if (!columnNames.contains(columnName))
columnNames << columnName;
traceMatrix[ key ] = trace;
}
}
