X-Git-Url: https://ginac.de/CLN/cln.git//cln.git?a=blobdiff_plain;f=benchmarks%2Ftimebench1.cc;h=a626bf3f9da091d0df5c0cc10d09cad79a0bed5f;hb=a5a43ddb1b42b04c67603f943ad6364405dc0275;hp=201dd001b1b28f0fdd1b475a6940048ebbd4a40b;hpb=850abfde7f0d985ba01526c346bcd0d733562943;p=cln.git

diff --git a/benchmarks/timebench1.cc b/benchmarks/timebench1.cc
index 201dd00..a626bf3 100644
--- a/benchmarks/timebench1.cc
+++ b/benchmarks/timebench1.cc
@@ -9,8 +9,8 @@
 #include <cln/real_io.h>
 #include <cln/complex.h>
 #include <cln/complex_io.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 #include <cln/timing.h>
 
 // Timings on Linux i486 33 MHz, 1000 decimal places = 104 32-bit words.
@@ -61,13 +61,13 @@ int main (int argc, char * argv[])
 	if (argc < 1)
 		exit(1);
 
-	fprint(stderr, "Number of repetitions: ");
-	fprintdecimal(stderr, repetitions);
-	fprint(stderr, "\n");
+	fprint(std::cerr, "Number of repetitions: ");
+	fprintdecimal(std::cerr, repetitions);
+	fprint(std::cerr, "\n");
 
 	float_format_t prec = float_format(1000);
 
-	fprint(stderr, "pi\n");
+	fprint(std::cerr, "pi\n");
 	{ cl_F p;
 	  { CL_TIMING; p = pi(prec); }
 	  { CL_TIMING;
@@ -77,7 +77,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "gamma\n");
+	fprint(std::cerr, "gamma\n");
 	{ cl_F p;
 	  { CL_TIMING; p = eulerconst(prec); }
 	  { CL_TIMING;
@@ -87,7 +87,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "e\n");
+	fprint(std::cerr, "e\n");
 	{ cl_F p = exp1(prec);
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -96,7 +96,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "sqrt(3)\n");
+	fprint(std::cerr, "sqrt(3)\n");
 	{ cl_R p = sqrt(cl_float(3,prec));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -105,7 +105,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "exp(log(2))\n");
+	fprint(std::cerr, "exp(log(2))\n");
 	{ cl_N p = exp(log(cl_float(2,prec)));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -114,7 +114,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "log(exp(2))\n");
+	fprint(std::cerr, "log(exp(2))\n");
 	{ cl_N p = log(exp(cl_float(2,prec)));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -123,7 +123,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "sin(pi/3)\n");
+	fprint(std::cerr, "sin(pi/3)\n");
 	{ cl_R p = sin(pi(prec)/3);
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -132,7 +132,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "cos(pi/3)\n");
+	fprint(std::cerr, "cos(pi/3)\n");
 	{ cl_R p = cos(pi(prec)/3);
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -141,7 +141,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "arcsin(sqrt(3)/2)\n");
+	fprint(std::cerr, "arcsin(sqrt(3)/2)\n");
 	{ cl_N p = asin(sqrt(cl_float(3,prec))/2);
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -150,7 +150,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "arccos(sqrt(3)/2)\n");
+	fprint(std::cerr, "arccos(sqrt(3)/2)\n");
 	{ cl_N p = acos(sqrt(cl_float(3,prec))/2);
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -159,7 +159,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "sinh(log(2))\n");
+	fprint(std::cerr, "sinh(log(2))\n");
 	{ cl_N p = sinh(log(cl_float(2,prec)));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -168,7 +168,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "cosh(log(2))\n");
+	fprint(std::cerr, "cosh(log(2))\n");
 	{ cl_N p = cosh(log(cl_float(2,prec)));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -177,7 +177,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "arsinh(pi)\n");
+	fprint(std::cerr, "arsinh(pi)\n");
 	{ cl_N p = asinh(pi(prec));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)
@@ -186,7 +186,7 @@ int main (int argc, char * argv[])
 	  cout << p << endl << endl;
 	}
 
-	fprint(stderr, "arcosh(pi)\n");
+	fprint(std::cerr, "arcosh(pi)\n");
 	{ cl_N p = acosh(pi(prec));
 	  { CL_TIMING;
 	    for (int rep = repetitions; rep > 0; rep--)