From: hartmann <hartmann@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 23 Aug 2005 08:41:47 +0000 (+0000)
Subject: Use typeid instead of sizeof.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f11e458ea7efc2fc54aece3b3b27110f19c88ae;p=dealii-svn.git

Use typeid instead of sizeof.


git-svn-id: https://svn.dealii.org/trunk@11308 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/bits/petsc_18.cc b/tests/bits/petsc_18.cc
index 74703f1f48..d535fa98a7 100644
--- a/tests/bits/petsc_18.cc
+++ b/tests/bits/petsc_18.cc
@@ -33,7 +33,7 @@ void test (PETScWrappers::Vector &v)
   v.compress ();
 
                                    // then check the norm
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (fabs(v.l2_norm()-std::sqrt(norm))<eps, ExcInternalError());
 
   deallog << "OK" << std::endl;
diff --git a/tests/bits/petsc_27.cc b/tests/bits/petsc_27.cc
index 5292eda452..22a1ea2b11 100644
--- a/tests/bits/petsc_27.cc
+++ b/tests/bits/petsc_27.cc
@@ -36,7 +36,7 @@ void test (PETScWrappers::Vector &v)
                                    // make sure they're equal
   deallog << v*w << ' ' << v.l2_norm() * w.l2_norm()
           << ' ' << v*w - v.l2_norm() * w.l2_norm() << std::endl;
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v*w - v.l2_norm() * w.l2_norm()) < eps*(v*w),
           ExcInternalError());
 
diff --git a/tests/bits/petsc_28.cc b/tests/bits/petsc_28.cc
index 89df2537af..c9934716e9 100644
--- a/tests/bits/petsc_28.cc
+++ b/tests/bits/petsc_28.cc
@@ -38,7 +38,7 @@ void test (PETScWrappers::Vector &v)
                                    // make sure they're equal
   deallog << v*w << ' ' << v.l2_norm() * w.l2_norm()
           << ' ' << v*w - v.l2_norm() * w.l2_norm() << std::endl;
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v*w - v.l2_norm() * w.l2_norm()) < eps*(v*w),
           ExcInternalError());
 
diff --git a/tests/bits/petsc_31.cc b/tests/bits/petsc_31.cc
index 95604c0196..8b012fa95b 100644
--- a/tests/bits/petsc_31.cc
+++ b/tests/bits/petsc_31.cc
@@ -33,7 +33,7 @@ void test (PETScWrappers::Vector &v)
   v.compress ();
 
                                    // then check the norm
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v.norm_sqr() - norm) < eps*norm,
           ExcInternalError());
 
diff --git a/tests/bits/petsc_32.cc b/tests/bits/petsc_32.cc
index 3ca8aafb74..6571c07a2f 100644
--- a/tests/bits/petsc_32.cc
+++ b/tests/bits/petsc_32.cc
@@ -33,7 +33,7 @@ void test (PETScWrappers::Vector &v)
   v.compress ();
 
                                    // then check the norm
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v.mean_value() - sum/v.size()) < eps*sum/v.size(),
           ExcInternalError());
 
diff --git a/tests/bits/petsc_33.cc b/tests/bits/petsc_33.cc
index b63d65e460..07cb7080b1 100644
--- a/tests/bits/petsc_33.cc
+++ b/tests/bits/petsc_33.cc
@@ -33,7 +33,7 @@ void test (PETScWrappers::Vector &v)
   v.compress ();
 
                                    // then check the norm
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v.lp_norm(3) - std::pow(sum, 1./3.)) <
           eps*std::pow(sum, 1./3.),
           ExcInternalError());
diff --git a/tests/bits/petsc_48.cc b/tests/bits/petsc_48.cc
index c710fe07a2..c3e90999f8 100644
--- a/tests/bits/petsc_48.cc
+++ b/tests/bits/petsc_48.cc
@@ -39,7 +39,7 @@ void test (PETScWrappers::Vector &v,
   v.ratio (w, x);
 
                                    // make sure we get the expected result
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   for (unsigned int i=0; i<v.size(); ++i)
     {
       Assert (w(i) == i+1., ExcInternalError());
diff --git a/tests/bits/petsc_51.cc b/tests/bits/petsc_51.cc
index fc2a2060e8..0795b8684f 100644
--- a/tests/bits/petsc_51.cc
+++ b/tests/bits/petsc_51.cc
@@ -36,7 +36,7 @@ void test (PETScWrappers::Vector &v)
                                    // make sure they're equal
   deallog << v*w << ' ' << v.l2_norm() * w.l2_norm()
           << ' ' << v*w - v.l2_norm() * w.l2_norm() << std::endl;
-  const double eps=sizeof(PetscScalar)==8 ? 1e-14 : 1e-5;
+  const double eps=typeid(PetscScalar)==typeid(double) ? 1e-14 : 1e-5;
   Assert (std::fabs(v*w - v.l2_norm() * w.l2_norm()) < eps*(v*w),
           ExcInternalError());