Changeset 2342 for trunk/psLib/src/math/psConstants.h

Timestamp:

Nov 12, 2004, 9:36:07 AM (22 years ago)

Author:

gusciora

Message:

Added a few macros to declare and allocate static persistant polynomials.

File:

• trunk/psLib/src/math/psConstants.h (modified) (2 diffs)

trunk/psLib/src/math/psConstants.h

@@ -6 +6 @@
  *  @author GLG, MHPCC
  *
- *  @version $Revision: 1.38 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2004-11-09 00:41:35 $
+ *  @version $Revision: 1.39 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2004-11-12 19:36:07 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -298 +298 @@
 } \
 
+// The following macros declare and allocate a static polynomial of the
+// specified order and type.
+
+#define PS_POLY_1D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial1D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial1DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_2D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial2D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial2DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_3D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial3D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial3DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_4D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial4D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial4DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_1D_D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial1D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial1DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_2D_D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial2D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial2DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_3D_D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial3D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial3DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
+#define PS_POLY_4D_D_DECLARE_ALLOC_STATIC(NAME, ORDER, TYPE) \
+static psPolynomial4D *NAME = NULL; \
+if (NAME == NULL) { \
+    NAME = psPolynomial4DAlloc(ORDER, TYPE); \
+    p_psMemSetPersistent(NAME, true); \
+} \
+
 /*****************************************************************************
     PS_IMAGE macros: