X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2Fcml%2Fmatrix%2Fexternal.h;h=6bfb8c4199d195f7062293454f98ee825b89e9b0;hp=36c225a067b84cdf4dc4b1533f501c398f59f820;hb=6b0a0d0efafe34d48ab344fca3b479553bd4e62c;hpb=0fffd0097d7b496454413e57b398c903ecc252e4

diff --git a/src/cml/matrix/external.h b/src/cml/matrix/external.h
index 36c225a..6bfb8c4 100644
--- a/src/cml/matrix/external.h
+++ b/src/cml/matrix/external.h
@@ -78,7 +78,7 @@ class matrix<Element,external<Rows,Cols>,BasisOrient,Layout>
 
     /* To simplify the matrix transpose operator: */
     typedef matrix<
-        Element,
+        typename cml::remove_const<Element>::type,
         typename array_type::transposed_type::generator_type,
         BasisOrient,
         Layout
@@ -221,6 +221,16 @@ class matrix<Element,external<Rows,Cols>,BasisOrient,Layout>
         set_basis_element(i,j,s,basis_orient());
     }
 
+    /** Set the matrix row from the given vector. */
+    void set_row(size_t i, const row_vector_type& row) {
+      for(size_t j = 0; j < this->cols(); ++ j) (*this)(i,j) = row[j];
+    }
+
+    /** Set the matrix column from the given vector. */
+    void set_col(size_t j, const col_vector_type& col) {
+      for(size_t i = 0; i < this->rows(); ++ i) (*this)(i,j) = col[i];
+    }
+
 
   public:
 
@@ -440,6 +450,8 @@ class matrix<Element,external<-1,-1>,BasisOrient,Layout>
      * responsible for doing any necessary memory management.
      *
      * @param ptr specify the external pointer.
+     * @param rows the number of rows in the C array.
+     * @param cols the number of columns in the C array.
      *
      * @throws same as the ArrayType constructor.
      */