Changeset 1030 for library/bdm/estim/arx.h

Timestamp:

06/02/10 13:53:29 (14 years ago)

Author:

prikryl

Message:

Corrected win32-specific error: pow(2,n) calls on these systems are ambiguous (there are three variants of pow() with different double/float/long double parameters). Replaced pow() with left shift and reorganised some parts of the code.

Files:

• library/bdm/estim/arx.h (modified) (1 diff)

library/bdm/estim/arx.h

@@ -263 +263 @@
         void validate() {
                 ARX::validate();
-                int philen = pow(2, est._V().cols() - 1);
+                // kamil: int philen = pow(2, est._V().cols() - 1);
+                // but under win32 this call is ambiguous, and moreover it uses
+                // floats to compute 2^n ...
+                int philen = 1 << (est._V().cols() - 1);
                 rvc.add ( RV ( "{phi }", vec_1(philen) ) ); // pocet 2^parametru
                 dimc += philen;