1 files changed, 56 insertions, 0 deletions
diff --git a/contrib/moses2/SCFG/Stacks.cpp b/contrib/moses2/SCFG/Stacks.cpp
new file mode 100644
index 000000000..63214c7c3
--- /dev/null
+++ b/contrib/moses2/SCFG/Stacks.cpp
@@ -0,0 +1,56 @@
+#include "Stacks.h"
+#include "Stack.h"
+
+using namespace std;
+
+namespace Moses2
+{
+namespace SCFG
+{
+Stacks::~Stacks()
+{
+  for (size_t i = 0; i < m_cells.size(); ++i) {
+    std::vector<Stack*> &inner = m_cells[i];
+    for (size_t j = 0; j < inner.size(); ++j) {
+      Stack *stack = inner[j];
+      delete stack;
+    }
+  }
+}
+
+void Stacks::Init(SCFG::Manager &mgr, size_t size)
+{
+  m_cells.resize(size);
+  for (size_t startPos = 0; startPos < size; ++startPos) {
+    std::vector<Stack*> &inner = m_cells[startPos];
+    inner.reserve(size - startPos);
+    for (size_t endPos = startPos; endPos < size; ++endPos) {
+      inner.push_back(new Stack(mgr));
+    }
+  }
+}
+
+void Stacks::OutputStacks() const
+{
+  size_t size = m_cells.size();
+
+  for (size_t startPos = 0; startPos < size; ++startPos) {
+    cerr.width(3);
+    cerr << startPos << " ";
+  }
+  cerr << endl;
+  for (size_t width = 1; width <= size; width++) {
+    for( size_t space = 0; space < width-1; space++ ) {
+      cerr << "  ";
+    }
+    for (size_t startPos = 0; startPos <= size-width; ++startPos) {
+      cerr.width(3);
+      cerr << GetStack(startPos, width).GetSize() << " ";
+    }
+    cerr << endl;
+  }
+
+}
+
+}
+}