Changeset 6500 for trunk/psLib/src/mathtypes

Timestamp:

Feb 27, 2006, 4:53:03 PM (20 years ago)

Author:

drobbin

Message:

Add Length functions/tests. Modified psPixelsAlloc to set n=0.

Location:

trunk/psLib/src/mathtypes

Files:

• psVector.c (modified) (2 diffs)
• psVector.h (modified) (2 diffs)

trunk/psLib/src/mathtypes/psVector.c

@@ -9 +9 @@
 *  @author Robert DeSonia, MHPCC
 *
-*  @version $Revision: 1.65 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2006-02-24 23:43:15 $
+*  @version $Revision: 1.66 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2006-02-28 02:53:03 $
 *
 *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -1001 +1001 @@
 }
 
+long psVectorLength(const psVector *vector)
+{
+    if ( !psMemCheckVector((psVector*)vector) ) {
+        psError(PS_ERR_BAD_PARAMETER_TYPE, true,
+                "Error:  Specified vector is not a valid psVector \n");
+        return -1;
+    }
+    return (vector->n);
+}
+
+

trunk/psLib/src/mathtypes/psVector.h

@@ -11 +11 @@
  *  @author Ross Harman, MHPCC
  *
- *  @version $Revision: 1.51 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-01-28 01:12:14 $
+ *  @version $Revision: 1.52 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-02-28 02:53:03 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -260 +260 @@
 );
 
+/** Get the number of elements in use from a specified psVector. (vector.n)
+ *
+ *  @return long:       The number of elements in use.
+ */
+long psVectorLength(
+    const psVector *vector             ///< input psVector
+);
+
+
 /// @}