# HG changeset patch
# User Chris Cannam
# Date 1369064924 -3600
# Node ID 91bde82e34ebb6c80e040fad650d0927d75435ac
# Parent  bb5fec8db722463ca8f12d1c508fb0d209ff2ec9
Add newSparseMatrix to api (needs test)

diff -r bb5fec8db722 -r 91bde82e34eb yetilab/matrix/matrix.yeti
--- a/yetilab/matrix/matrix.yeti	Mon May 20 16:46:38 2013 +0100
+++ b/yetilab/matrix/matrix.yeti	Mon May 20 16:48:44 2013 +0100
@@ -498,6 +498,7 @@
     newMatrix,
     newRowVector,
     newColumnVector,
+    newSparseMatrix = makeSparse
 }
 as
 {
@@ -541,5 +542,6 @@
     newMatrix is (ColumnMajor () | RowMajor ()) -> list<vector> -> matrix, 
     newRowVector is vector -> matrix, 
     newColumnVector is vector -> matrix,
+    newSparseMatrix is (ColumnMajor () | RowMajor ()) -> { .rows is number, .columns is number } -> list<{ .i is number, .j is number, .v is number }> -> matrix
 }