Changeset 24089 for trunk/psLib/src/math/psMinimizeLMM.c

Timestamp:

May 6, 2009, 2:21:05 PM (17 years ago)

Author:

eugene

Message:

return NAN for dparams on failure; rename psMatrixGJSolveF32 to psMatrixGJSolve

File:

• trunk/psLib/src/math/psMinimizeLMM.c (modified) (3 diffs)

trunk/psLib/src/math/psMinimizeLMM.c

@@ -93 +93 @@
 
     // error and clear above if kept?
-    if (false == psMatrixGJSolveF32(Alpha, Beta)) {
+    if (!psMatrixGJSolve(Alpha, Beta)) {
         psTrace ("psLib.math", 4, "singular matrix in Guess ABP\n");
         return(false);
@@ -223 +223 @@
     if (isnan(chisq)) {
         psTrace ("psLib.math", 5, "psMinLM_SetABX() returned a NAN chisq.\n");
+        psVectorInit (delta, NAN);
         retValue = false;
     }
@@ -237 +238 @@
     if (!status) {
         psTrace ("psLib.math", 5, "psMinLM_GuessABP() returned FALSE.\n");
+        psVectorInit (delta, NAN);
         retValue = false;
     }