MOOCHO (Single Doxygen Collection)  Version of the Day
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
IterationPack_AlgorithmTrackTesting.cpp
Go to the documentation of this file.
1 // @HEADER
2 // ***********************************************************************
3 //
4 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
5 // Copyright (2003) Sandia Corporation
6 //
7 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
8 // license for use of this work by or on behalf of the U.S. Government.
9 //
10 // Redistribution and use in source and binary forms, with or without
11 // modification, are permitted provided that the following conditions are
12 // met:
13 //
14 // 1. Redistributions of source code must retain the above copyright
15 // notice, this list of conditions and the following disclaimer.
16 //
17 // 2. Redistributions in binary form must reproduce the above copyright
18 // notice, this list of conditions and the following disclaimer in the
19 // documentation and/or other materials provided with the distribution.
20 //
21 // 3. Neither the name of the Corporation nor the names of the
22 // contributors may be used to endorse or promote products derived from
23 // this software without specific prior written permission.
24 //
25 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
26 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
29 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
33 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
34 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 //
37 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov)
38 //
39 // ***********************************************************************
40 // @HEADER
41 
42 #include <iomanip>
43 
46 
47 namespace IterationPack {
48 
50  std::ostream &o = journal_out();
51  o
52  << "\ntrack.output_iteration(algo) called for the iteration k = "
53  << algo.state().k() << std::endl;
54  o
55  << "\nStep times for the current iteration (in seconds):\n";
56  const int n = algo.num_steps();
57  std::vector<double> step_times(n+1);
58  algo.get_step_times_k(0,&step_times[0]);
59  o << " step_id:time = ";
60  for( int l = 0; l < n+1; ++l )
61  o << " " << (l+1) << ":" << step_times[l];
62  o << "\n total time = " << step_times[n] << std::endl;
63 
64 }
65 
66 void AlgorithmTrackTesting::output_final(const Algorithm& algo, EAlgoReturn algo_return) const {
67  char algo_return_name[6][50] =
68  {
69  "TERMINATE_TRUE"
70  ,"TERMINATE_FALSE"
71  ,"MAX_ITER_EXCEEDED"
72  ,"MAX_RUN_TIME_EXCEEDED"
73  ,"INTERRUPTED_TERMINATE_TRUE"
74  ,"INTERRUPTED_TERMINATE_FALSE"
75  };
76  std::ostream &o = journal_out();
77  o << "\ntrack.output_final(algo,algo_return) called for the iteration k = "
78  << algo.state().k() << " and algo_return = " << algo_return_name[algo_return]
79  << std::endl;
80  o << "Timing (in seconds) statistics for step 0 : ";
81  double total, average, min, max, percent;
82  algo.get_final_step_stats(0,&total,&average,&min,&max,&percent);
83  o << "total = " << total << ", average = " << average << ", min = " << min
84  << ", max = " << max << ", percent = " << percent << std::endl;
85 }
86 
87 } // end namespace IterationPack
void get_step_times_k(int offset, double step_times[]) const
Returns the step_times for iteration offset.
void get_final_step_stats(size_t step, double *total, double *average, double *min, double *max, double *percent) const
Returns the final statistics for a given step Do not call when algorithm is running.
virtual int num_steps() const
Return the number of main steps.
virtual std::ostream & journal_out() const
Return a reference to a std::ostream to be used to output debug information and the like...
void output_final(const Algorithm &algo, EAlgoReturn algo_return) const
Acts as the central hub for an iterative algorithm.
int n