/[escript]/trunk/escript/src/DataBlocks2D.cpp
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Contents of /trunk/escript/src/DataBlocks2D.cpp

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Revision 4154 - (show annotations)
Tue Jan 22 09:30:23 2013 UTC (6 years, 8 months ago) by jfenwick
File size: 2295 byte(s)
Round 1 of copyright fixes
1
2 /*****************************************************************************
3 *
4 * Copyright (c) 2003-2013 by University of Queensland
5 * http://www.uq.edu.au
6 *
7 * Primary Business: Queensland, Australia
8 * Licensed under the Open Software License version 3.0
9 * http://www.opensource.org/licenses/osl-3.0.php
10 *
11 * Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12 * Development since 2012 by School of Earth Sciences
13 *
14 *****************************************************************************/
15
16
17 #include "DataBlocks2D.h"
18
19 #include "DataException.h"
20 #include "esysUtils/EsysAssert.h"
21
22 using namespace std;
23
24 namespace escript {
25
26 DataBlocks2D::DataBlocks2D():
27 m_numRows(0),
28 m_numCols(0),
29 m_blockSize(0)
30 {
31 }
32
33 DataBlocks2D::DataBlocks2D(const DataBlocks2D& other):
34 m_numRows(other.m_numRows),
35 m_numCols(other.m_numCols),
36 m_blockSize(other.m_blockSize)
37 {
38 m_data=other.m_data;
39 }
40
41 DataBlocks2D::DataBlocks2D(int numRows, int numCols, int blockSize):
42 m_numRows(numRows),
43 m_numCols(numCols),
44 m_blockSize(blockSize)
45 {
46 resize(m_numRows,numCols,blockSize);
47 }
48
49 DataBlocks2D::~DataBlocks2D()
50 {
51 m_numRows=-1;
52 m_numCols=-1;
53 m_blockSize=-1;
54 }
55
56 void
57 DataBlocks2D::resize(int numRows, int numCols, int blockSize)
58 {
59 if (numRows < 1 || numCols < 1 || blockSize < 1) {
60 stringstream temp;
61 temp << "DataBlocks2D: Error - Invalid resize parameter. numRows: " << numRows
62 << " numCols: " << numCols << " blockSize: " << blockSize;
63 throw DataException(temp.str());
64 }
65 ValueType::size_type size=numRows*numCols*blockSize;
66 m_data.resize(size, 0.0, numCols*blockSize);
67 m_numRows=numRows;
68 m_numCols=numCols;
69 m_blockSize=blockSize;
70 }
71
72 void
73 DataBlocks2D::Swap(DataBlocks2D& other)
74 {
75 EsysAssert(((m_numRows >= 0) && (m_numCols >= 0) && (m_blockSize >= 0)), "(DataBlocks2D) Invalid object.");
76 swap(m_data,other.m_data);
77 swap(m_blockSize,other.m_blockSize);
78 swap(m_numRows,other.m_numRows);
79 swap(m_numCols,other.m_numCols);
80 }
81
82 DataBlocks2D&
83 DataBlocks2D::operator=(const DataBlocks2D& other)
84 {
85 EsysAssert(((m_numRows >= 0) && (m_numCols >= 0) && (m_blockSize >= 0)), "(DataBlocks2D) Invalid object.");
86 DataBlocks2D temp(other);
87 Swap(temp);
88 return *this;
89 }
90
91 } // end of namespace

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