X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Ftime_lw_Q.cpp;h=cc63946a7b28848fc1a358ce73fca416955130cd;hp=01ce6ecd72a85c653cec431b2225c5cda4685979;hb=7cf5e1f6346223de683c9e7986d098fd042d691c;hpb=383d5eb3b0f0506810d9105a268f939125bfc347

diff --git a/check/time_lw_Q.cpp b/check/time_lw_Q.cpp
index 01ce6ecd..cc63946a 100644
--- a/check/time_lw_Q.cpp
+++ b/check/time_lw_Q.cpp
@@ -23,6 +23,8 @@
 
 #include "times.h"
 
+static const bool do_test = false;  // set to true in order to run this beast
+
 static unsigned test(void)
 {
 	// same matrix as in test P:
@@ -62,21 +64,26 @@ unsigned time_lw_Q(void)
 	cout << "timing Lewis-Wester test Q (charpoly(P))" << flush;
 	clog << "-------Lewis-Wester test Q (charpoly(P))" << endl;
 	
-	rolex.start();
-	// correct for very small times:
-	do {
-		result = test();
-		++count;
-	} while ((time=rolex.read())<0.1 && !result);
-	cout << '.' << flush;
-	
-	if (!result) {
-		cout << " passed ";
-		clog << "(no output)" << endl;
+	if (do_test) {
+		rolex.start();
+		// correct for very small times:
+		do {
+			result = test();
+			++count;
+		} while ((time=rolex.read())<0.1 && !result);
+		cout << '.' << flush;
+		
+		if (!result) {
+			cout << " passed ";
+			clog << "(no output)" << endl;
+		} else {
+			cout << " failed ";
+		}
+		cout << int(1000*(time/count))*0.001 << 's' << endl;
 	} else {
-		cout << " failed ";
+		cout << " disabled" << endl;
+		clog << "(no output)" << endl;
 	}
-	cout << int(1000*(time/count))*0.001 << 's' << endl;
 	
 	return result;
 }