1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*******************************************************************/
/* XDMF */
/* eXtensible Data Model and Format */
/* */
/* Id : Id */
/* Date : $Date$ */
/* Version : $Revision$ */
/* */
/* Author: */
/* Jerry A. Clarke */
/* clarke@arl.army.mil */
/* US Army Research Laboratory */
/* Aberdeen Proving Ground, MD */
/* */
/* Copyright @ 2002 US Army Research Laboratory */
/* All Rights Reserved */
/* See Copyright.txt or http://www.arl.hpc.mil/ice for details */
/* */
/* This software is distributed WITHOUT ANY WARRANTY; without */
/* even the implied warranty of MERCHANTABILITY or FITNESS */
/* FOR A PARTICULAR PURPOSE. See the above copyright notice */
/* for more information. */
/* */
/*******************************************************************/
#include "XdmfValuesXML.h"
#include "XdmfDataStructure.h"
#include "XdmfArray.h"
#include "XdmfHDF.h"
namespace xdmf2
{
XdmfValuesXML::XdmfValuesXML() {
this->SetFormat(XDMF_FORMAT_XML);
}
XdmfValuesXML::~XdmfValuesXML() {
}
XdmfArray *
XdmfValuesXML::Read(XdmfArray *anArray){
XdmfArray *RetArray = anArray;
if(!this->DataDesc){
XdmfErrorMessage("DataDesc has not been set");
return(NULL);
}
// Allocate anArray if Necessary
if(!RetArray){
RetArray = new XdmfArray();
RetArray->CopyType(this->DataDesc);
RetArray->CopyShape(this->DataDesc);
// RetArray->CopySelection(this->DataDesc);
}
XdmfDebug("Accessing XML CDATA");
if(RetArray->SetValues(0, this->Get("CDATA")) != XDMF_SUCCESS){
XdmfErrorMessage("Error Accessing Actual Data Values");
if(!anArray) delete RetArray;
RetArray = NULL;
}
if(this->DataDesc->GetSelectionSize() != RetArray->GetNumberOfElements() ){
// Only Want Portion of anArray
XdmfArray *SrcArray;
XdmfInt64 SelectionSize = this->DataDesc->GetSelectionSize();
XdmfDebug("Selecting " << SelectionSize << " elements of XML CDATA");
SrcArray = RetArray->Clone();
RetArray->SetShape(1, &SelectionSize);
RetArray->SelectAll();
SrcArray->CopySelection(this->DataDesc);
XdmfDebug("Original Values = " << SrcArray->GetValues());
CopyArray(SrcArray, RetArray);
XdmfDebug("New Values = " << RetArray->GetValues());
delete SrcArray;
}
return(RetArray);
}
XdmfInt32
XdmfValuesXML::Write(XdmfArray *anArray, XdmfConstString /*HeavyDataSetName*/){
XdmfConstString DataValues;
ostrstream StringOutput;
XdmfInt32 rank, r;
XdmfInt64 i, index, nelements, len, idims[XDMF_MAX_DIMENSION], dims[XDMF_MAX_DIMENSION];
if(!this->DataDesc ){
XdmfErrorMessage("DataDesc has not been set");
return(XDMF_FAIL);
}
if(!anArray){
XdmfErrorMessage("Array to Write is NULL");
return(XDMF_FAIL);
}
rank = this->DataDesc->GetShape(dims);
for(i = 0 ; i < rank ; i++){
idims[i] = dims[i];
}
// At most 10 values per line
len = MIN(dims[rank - 1], 10);
nelements = this->DataDesc->GetNumberOfElements();
index = 0;
StringOutput << endl;
while(nelements){
r = rank - 1;
len = MIN(len, nelements);
DataValues = anArray->GetValues(index, len);
StringOutput << DataValues << endl;
index += len;
nelements -= len;
dims[r] -= len;
// End of Smallest dimension ?
if(nelements && r && (dims[r] <= 0)){
// Reset
dims[r] = idims[r];
// Go Backwards thru dimensions
while(r){
r--;
dims[r]--;
// Is dim now 0
if(dims[r] <= 0){
// Add an Endl and keep going
StringOutput << endl;
dims[r] = idims[r];
}else{
// Still some left
break;
}
}
}
}
StringOutput << ends;
XdmfString toReturn = StringOutput.str();
StringOutput.rdbuf()->freeze(0);
return(this->Set("CDATA", toReturn));
}
}
|
