replace size_t with int everywhere.

The size_t type means a number of _bytes_, and it was misused as
counting e.g. the number of rows/columns in a matrix. Moreover, it is unsigned,
which can give strange bugs if a signed/unsigned mismatch occurs.

1 files changed, 3 insertions, 3 deletions

diff --git a/tvmet-1.7.1/include/tvmet/xpr/UnOperator.h b/tvmet-1.7.1/include/tvmet/xpr/UnOperator.h
index a6b50ee06..3c4b87f49 100644
--- a/tvmet-1.7.1/include/tvmet/xpr/UnOperator.h
+++ b/tvmet-1.7.1/include/tvmet/xpr/UnOperator.h
@@ -64,17 +64,17 @@ public:
 #endif
 
   /** Index operator, evaluates the expression inside. */
-  value_type operator()(std::size_t i) const {
+  value_type operator()(int i) const {
     return UnOp::apply_on(m_expr(i));
   }
 
   /** index operator for arrays/matrices. */
-  value_type operator()(std::size_t i, std::size_t j) const {
+  value_type operator()(int i, int j) const {
     return UnOp::apply_on(m_expr(i, j));
   }
 
 public: // debugging Xpr parse tree
-  void print_xpr(std::ostream& os, std::size_t l=0) const {
+  void print_xpr(std::ostream& os, int l=0) const {
     os << IndentLevel(l++)
        << "XprUnOp[O="<< ops << ", (O=" << ops_expr << ")]<"
        << std::endl;