diff data/model/SparseModel.h @ 1452:6e9615bde1f9 streaming-csv-writer

For sparse models, write whole model to CSV in one go

--- a/data/model/SparseModel.h	Tue Apr 17 10:37:15 2018 +0100
+++ b/data/model/SparseModel.h	Tue Apr 17 10:37:50 2018 +0100
@@ -13,8 +13,8 @@
     COPYING included with this distribution for more information.
 */
 
-#ifndef _SPARSE_MODEL_H_
-#define _SPARSE_MODEL_H_
+#ifndef SV_SPARSE_MODEL_H
+#define SV_SPARSE_MODEL_H
 
 #include "Model.h"
 #include "TabularModel.h"
@@ -145,6 +145,8 @@
 
     virtual bool hasTextLabels() const { return m_hasTextLabels; }
 
+    virtual bool isSparse() const { return true; }
+
     QString getTypeName() const { return tr("Sparse"); }
 
     virtual QString getXmlOutputType() const { return "sparse"; }