[yoda-svn] r348 - trunk/tests/Histo1D

[blackhole at projects.hepforge.org]

Author: mkawalec
Date: Wed Aug 24 12:56:53 2011
New Revision: 348

Log:
Added the actual file

Added:
   trunk/tests/Histo1D/Create.cc

Added: trunk/tests/Histo1D/Create.cc
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ trunk/tests/Histo1D/Create.cc	Wed Aug 24 12:56:53 2011	(r348)
@@ -0,0 +1,77 @@
+#include "YODA/Histo1D.h"
+#include "YODA/Utils/MathUtils.h"
+
+#include <iostream>
+#include <cmath>
+
+using namespace YODA;
+using namespace std;
+
+int main() {
+  cout << "--------------------" << endl;
+  cout << "Testing constructors: " << endl;
+
+  cout << "The most basic, linear constructor.      ";
+  Histo1D h(100, 0, 100);
+  if (h.numBins() != 100) {
+    cout << "FAIL" << endl << "Wrong number of bins was created!" << endl;
+    return -1;
+  }
+  if (h.lowEdge() != 0) {
+    cout << "FAIL" << endl << "Low edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (h.highEdge() != 100) {
+    cout << "FAIL" << endl << "High edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (!fuzzyEquals(h.integral(), 0)) {
+    cout << "FAIL" << endl << "The constructor is setting some statistics!" << endl;
+    return -1;
+  }
+  cout << "PASS" << endl;
+
+  cout << "Explicit bin edges constructor:          ";
+  vector<double> edges;
+  for (int i = 0; i < 101; ++i) edges.push_back(i);
+  Histo1D h1(edges);
+  if (h1.numBins() != 100) {
+    cout << "FAIL" << endl << "Wrong number of bins was created!" << endl;
+    return -1;
+  }
+  if (h1.lowEdge() != 0) {
+    cout << "FAIL" << endl << "Low edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (h1.highEdge() != 100) {
+    cout << "FAIL" << endl << "High edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (!fuzzyEquals(h1.integral(), 0)) {
+    cout << "FAIL" << endl << "The constructor is setting some statistics!" << endl;
+    return -1;
+  }
+  cout << "PASS" << endl;
+
+  cout << "Copy constructor:                        ";
+  Histo1D h2(h);
+  if (h2.numBins() != 100) {
+    cout << "FAIL" << endl << "Wrong number of bins was created!" << endl;
+    return -1;
+  }
+  if (h2.lowEdge() != 0) {
+    cout << "FAIL" << endl << "Low edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (h2.highEdge() != 100) {
+    cout << "FAIL" << endl << "High edge wasn't properly set!" << endl;
+    return -1;
+  }
+  if (!fuzzyEquals(h2.integral(), 0)) {
+    cout << "FAIL" << endl << "The constructor is setting some statistics!" << endl;
+    return -1;
+  }
+  cout << "PASS" << endl;
+
+  return EXIT_SUCCESS;
+}