# HG changeset patch
# User jwe
# Date 1059519932 0
# Node ID 32ac2bea0185217fc98e2d2bd943dcf292fde326
# Parent  f52db9e1296abfea93935dd927aa97dd8a412be7
[project @ 2003-07-29 23:05:32 by jwe]

diff --git a/libcruft/ChangeLog b/libcruft/ChangeLog
--- a/libcruft/ChangeLog
+++ b/libcruft/ChangeLog
@@ -1,7 +1,7 @@
 2003-07-29  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* Makefile.in (install-lib): Use $(INSTALL), not
-	$(INSTALL_PROGRAM) for $(SHLBIN) files.
+	$(INSTALL_PROGRAM) for $(SHLLIB) files.
 
 2003-07-02  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
diff --git a/libcruft/Makefile.in b/libcruft/Makefile.in
--- a/libcruft/Makefile.in
+++ b/libcruft/Makefile.in
@@ -132,13 +132,13 @@
 	fi
 	if $(SHARED_LIBS); then \
 	  rm -f $(DESTDIR)$(octlibdir)/libcruft.$(SHLLIB_VER); \
-	  $(INSTALL_PROGRAM) \
+	  $(INSTALL) \
 	    libcruft.$(SHLLIB) $(DESTDIR)$(octlibdir)/libcruft.$(SHLLIB_VER); \
 	  rm -f $(DESTDIR)$(octlibdir)/libcruft.$(SHLLIB); \
 	  $(LN_S) libcruft.$(SHLLIB_VER) $(DESTDIR)$(octlibdir)/libcruft.$(SHLLIB); \
 	  if  test x$(SHLBIN) != x ; then \
 	    rm -f $(DESTDIR)$(bindir)/libcruft.$(SHLBIN); \
-	    $(INSTALL) \
+	    $(INSTALL_PROGRAM) \
 	      libcruft.$(SHLBIN) $(DESTDIR)$(bindir)/libcruft.$(SHLBIN); \
 	  fi; \
 	fi
diff --git a/liboctave/ArrayN.cc b/liboctave/ArrayN.cc
--- a/liboctave/ArrayN.cc
+++ b/liboctave/ArrayN.cc
@@ -229,6 +229,8 @@
   if (no_change)
     return;
 
+  int old_len = length ();
+
   typename Array<T>::ArrayRep *old_rep = Array<T>::rep;
   const T *old_data = data ();
 
@@ -236,8 +238,6 @@
 
   Array<int> old_dimensions = dimensions;
 
-  int old_len = length ();
-
   dimensions = dims;
 
   Array<int> ra_idx (dimensions.length (), 0);
@@ -287,14 +287,14 @@
   typename Array<T>::ArrayRep *old_rep = Array<T>::rep;
   const T *old_data = data ();
 
+  int old_len = length ();
+
   int len = get_size (dims);
 
   Array<T>::rep = new typename Array<T>::ArrayRep (len);
 
   Array<int> old_dimensions = dimensions;
 
-  int old_len = length ();
-
   dimensions = dims;
 
   Array<int> ra_idx (dimensions.length (), 0);
@@ -354,22 +354,110 @@
 std::ostream&
 operator << (std::ostream& os, const ArrayN<T>& a)
 {
-  Array<int> dims = a.dimensions;
+  Array<int> a_dims = a.dimensions;
+
+  int n_dims = a_dims.length ();
+
+  os << n_dims << "-dimensional array";
+
+  if (n_dims)
+    {
+      os << " (";
+
+      for (int i = 0; i < n_dims - 1; i++)
+	os << a_dims(i) << "x";
+
+      os << a_dims(n_dims-1) << ")";
+    }
+
+  os <<"\n\n";
 
-  int n_dims = dims.length ();
+  if (n_dims)
+    {
+      os << "data:";
+
+      Array<int> ra_idx (n_dims,0);
+
+      // Number of times the first 2d-array is to be displayed.
 
-  os << n_dims << "-dimensional array (";
+      int m = 1;
+      for (int i = 2; i < n_dims; i++)
+	m *= a_dims(i);
+
+      if (m == 1)
+        {
+          int rows = 0;
+          int cols = 0;
+
+          switch (n_dims)
+            {
+	    case 2:
+	      rows = a_dims(0);
+	      cols = a_dims(1);
 
-  for (int i = 0; i < n_dims - 1; i++)
-    os << dims(i) << "x";
-  os << dims(n_dims-1) << ")\n\n";
+	      for (int j = 0; j < rows; j++)
+		{
+		  ra_idx(0) = j;
+		  for (int k = 0; k < cols; k++)
+		    {
+		      ra_idx(1) = k;
+		      os << " " << a.elem(ra_idx);
+		    }
+		  os << "\n";
+		}
+	      break;
+
+	    case 1:
+	      rows = a_dims(0);
+
+	      for (int k = 0; k < rows; k++)
+		{
+		  ra_idx(0) = k;
+		  os << " " << a.elem(ra_idx);
+		}
+	      break;
+
+	    default:
+	      (*current_liboctave_error_handler)
+		("std::operator <<: problems with dimensions (= 0)!");
+	    }
 
-  os << "data:\n";
+          os << "\n";
+        }
+      else
+        {
+          int rows = a_dims(0);
+          int cols = a_dims(1);
+
+          for (int i = 0; i < m; i++)
+            {
+              os << "\n(:,:,";
+
+              for (int j = 2; j < n_dims - 1; j++)
+		os << ra_idx(j) + 1 << ",";
+
+	      os << ra_idx(n_dims - 1) + 1 << ") = \n";
 
-  int n = ArrayN<T>::get_size (dims);
+	      for (int j = 0; j < rows; j++)
+	        {
+	          ra_idx(0) = j;
+
+	          for (int k = 0; k < cols; k++)
+	            {
+		      ra_idx(1) = k;
+		      os << " " << a.elem(ra_idx);
+		    }
 
-  //  for (int i = 0; i < n; i++)
-  //    os << a.elem (i) << "\n";
+	          os << "\n";
+	        }
+
+	      os << "\n";
+
+	      if (i != m - 1)
+		increment_index (ra_idx, a_dims, 2);
+            }
+        }
+    }
 
   return os;
 }
diff --git a/liboctave/ChangeLog b/liboctave/ChangeLog
--- a/liboctave/ChangeLog
+++ b/liboctave/ChangeLog
@@ -1,7 +1,18 @@
+2003-07-29  Heine Kolltveit <kolltvei@idi.ntnu.no>
+
+	* ArrayN.cc (operator <<): Improve output readability.
+	(increment_index (Array<int>&, Array<int>&, int)) New function.
+
+2003-07-29  Petter Risholm	<risholm@stud.ntnu.no>
+
+	* ArrayN.cc (ArrayN<T>::resize (const Array<int>&, const T&)):
+	* ArrayN.cc (ArrayN<T>::resize (const Array<int>&)):
+	Initialize old_len before changing size.
+
 2003-07-29  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* Makefile.in (install-lib): Use $(INSTALL), not
-	$(INSTALL_PROGRAM) for $(SHLBIN) files.
+	$(INSTALL_PROGRAM) for $(SHLLIB) files.
 
 2003-07-25  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
diff --git a/liboctave/Makefile.in b/liboctave/Makefile.in
--- a/liboctave/Makefile.in
+++ b/liboctave/Makefile.in
@@ -247,13 +247,13 @@
 	fi
 	if $(SHARED_LIBS); then \
 	  rm -f $(DESTDIR)$(octlibdir)/liboctave.$(SHLLIB_VER); \
-	  $(INSTALL_PROGRAM) \
+	  $(INSTALL \
 	    liboctave.$(SHLLIB) $(DESTDIR)$(octlibdir)/liboctave.$(SHLLIB_VER); \
 	  rm -f $(DESTDIR)$(octlibdir)/liboctave.$(SHLLIB); \
 	  $(LN_S) liboctave.$(SHLLIB_VER) $(DESTDIR)$(octlibdir)/liboctave.$(SHLLIB); \
 	  if  test x$(SHLBIN) != x ; then \
 	    rm -f $(DESTDIR)$(bindir)/liboctave.$(SHLBIN); \
-	    $(INSTALL) \
+	    $(INSTALL_PROGRAM) \
 	      liboctave.$(SHLBIN) $(DESTDIR)$(bindir)/liboctave.$(SHLBIN); \
 	  fi; \
 	fi
diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,7 +1,7 @@
 2003-07-29  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* Makefile.in (install-lib): Use $(INSTALL), not
-	$(INSTALL_PROGRAM) for $(SHLBIN) files.
+	$(INSTALL_PROGRAM) for $(SHLLIB) files.
 
 2003-07-29  Paul Kienzle <pkienzle@users.sf.net>
 
diff --git a/src/Makefile.in b/src/Makefile.in
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -366,13 +366,13 @@
 	fi
 	if $(SHARED_LIBS); then \
 	  rm -f $(DESTDIR)$(octlibdir)/liboctinterp.$(SHLEXT_VER); \
-	  $(INSTALL_PROGRAM) liboctinterp.$(SHLLIB) \
+	  $(INSTALL) liboctinterp.$(SHLLIB) \
 	    $(DESTDIR)$(octlibdir)/liboctinterp.$(SHLLIB_VER); \
 	  rm -f $(DESTDIR)$(octlibdir)/liboctinterp.$(SHLLIB); \
 	  $(LN_S) liboctinterp.$(SHLLIB_VER) $(DESTDIR)$(octlibdir)/liboctinterp.$(SHLLIB); \
 	  if  test x$(SHLBIN) != x ; then \
 	    rm -f $(DESTDIR)$(bindir)/liboctinterp.$(SHLBIN); \
-	    $(INSTALL) \
+	    $(INSTALL_PROGRAM) \
 	      liboctinterp.$(SHLBIN) $(DESTDIR)$(bindir)/liboctinterp.$(SHLBIN); \
 	  fi; \
 	fi