Newer
Older
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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
#ifndef LOADASCIITEST_H_
#define LOADASCIITEST_H_
#include "cxxtest/TestSuite.h"
#include "MantidDataHandling/LoadAscii.h"
#include "MantidAPI/AnalysisDataService.h"
#include <Poco/File.h>
#include <fstream>
class LoadAscii2Test : public CxxTest::TestSuite
{
public:
void test_Three_Column_Example_With_No_Header()
{
const std::string filename("LoadAsciiTest_test_No_Header_3.txt");
writeThreeColumnTestFile(filename, false);
runTest(filename, "CSV", true);
Poco::File(filename).remove();
}
void test_Three_Column_With_Header_Info()
{
const std::string filename("LoadAsciiTest_test_With_Header_3.txt");
writeThreeColumnTestFile(filename, true);
runTest(filename, "CSV", true);
Poco::File(filename).remove();
}
void test_Two_Column_Example_With_No_Header()
{
const std::string filename("LoadAsciiTest_test_No_Header_2.txt");
writeTwoColumnTestFile(filename, false);
runTest(filename, "Space", false);
Poco::File(filename).remove();
}
void test_Two_Column_With_Header_Info()
{
const std::string filename("LoadAsciiTest_test_With_Header_2.txt");
writeTwoColumnTestFile(filename, true);
runTest(filename, "Space", false);
Poco::File(filename).remove();
}
void test_Four_Column_Example_With_No_Header()
{
const std::string filename("LoadAsciiTest_test_No_Header_4.txt");
writeFourColumnTestFile(filename);
Mantid::API::MatrixWorkspace_sptr outputWS = runTest(filename, "CSV", true);
TS_ASSERT_EQUALS(outputWS->readDx(0)[0], 0.1);
TS_ASSERT_EQUALS(outputWS->readDx(0)[18], 1.9);
TS_ASSERT_EQUALS(outputWS->readDx(0)[29], 0.8);
Poco::File(filename).remove();
}
void test_Spacing_Around_Separators()
{
const std::string filename("LoadAsciiTest_test_Spaced_Separators.txt");
std::ofstream file(filename.c_str());
file << "X , Y0 , E0\n";
file << "0.0105 , 0.374914 , 0.00584427\n"
"0.0115 , 0.393394 , 0.00464693\n"
"0.0125 , 0.414756 , 0.00453993\n"
"0.0135 , 0.443152 , 0.00492027\n"
"0.0145 , 0.460175 , 0.00478891\n"
"0.0155 , 0.456802 , 0.00481\n"
"0.0165 , 0.477264 , 0.00504672\n"
"0.0175 , 0.478456 , 0.00524423\n"
"0.0185 , 0.488523 , 0.00515007\n";
file.close();
using Mantid::API::MatrixWorkspace_sptr;
MatrixWorkspace_sptr outputWS = runTest(filename, "CSV",true,false);
TS_ASSERT_EQUALS(outputWS->getNumberHistograms(), 1);
TS_ASSERT_EQUALS(outputWS->blocksize(), 9);
Mantid::API::AnalysisDataService::Instance().remove(outputWS->getName());
Poco::File(filename).remove();
}
private:
// Write the test file
void writeThreeColumnTestFile(const std::string & filename, bool header)
{
std::ofstream file(filename.c_str());
if( header )
{
file << " PRL985/Lawsonite data WC(RAL/Hoybide-NK)/LA profile 1/4mm Cd 1mm gap FF\n"
" \n"
" D-spacing (Ang)\n"
" Attenuation I/Io\n"
" \n";
}
// Main contents
file << "\n#\n 1,0.4577471236305,0.4583269753105\n"
" 2,0.36808374279,0.3361919003876\n"
" 3,0.5247352519303,0.7957701345866\n"
" 4,0.7798699911496,0.1859797967467\n"
" 5,0.174779503769,0.0634479812006\n"
" 6,0.002655110324412,0.7216711935789\n"
" 7,0.5001983703116,0.07010101626637\n"
" 8,0.5070039979247,0.9710074159978\n"
" 9,0.1597338785974,0.1830805383465\n"
" 10,0.1679128391369,0.04217658009583\n"
" 11,0.7866756187628,0.7596057008576\n"
" 12,0.8730735190893,0.8811609241005\n"
" 13,0.6683553575243,0.7220984527116\n"
" 14,0.9721366008484,0.00183111056856\n"
" 15,0.9330729087191,0.9965819269387\n"
"#\n"
" 16,0.1107211523789,0.2854091006195\n"
" 17,0.8644672994171,0.7749870296335\n"
" 18,0.8381298257393,0.2118594927824\n"
" 19,0.4269539475692,0.7621692556536\n"
" 20,0.9880977813044,0.295571764275\n"
" 21,0.2509231849116,0.3411664174322\n"
" 22,0.3361613818781,0.1708120975372\n"
" 23,0.8218024231697,0.5710928678243\n"
" 24,0.552476577044,0.8368785668508\n"
" 25,0.06305124057741,0.7369609668264\n"
" 26,0.1279030732139,0.1528061769463\n"
" 27,0.5297708059938,0.4314706869716\n"
" 28,0.8762779625843,0.8930631427961\n"
" 29,0.6566362498856,0.4864040040284\n"
" 30,0.9277321695608,0.6603289895322\n";
file.close();
}
// Write the test file
void writeTwoColumnTestFile(const std::string & filename, bool header)
{
std::ofstream file(filename.c_str());
if( header )
{
file << " PRL985/Lawsonite data WC(RAL/Hoybide-NK)/LA profile 1/4mm Cd 1mm gap FF\n"
" \n"
" D-spacing (Ang)\n"
" Attenuation I/Io\n"
" \n";
}
// Main contents
file << " 0.25000E+00 0.19104E+00\n"
" 0.25500E+00 0.19045E+00\n"
" 0.26000E+00 0.19015E+00\n"
" 0.26500E+00 0.18977E+00\n"
" 0.27000E+00 0.18923E+00\n"
" 0.27500E+00 0.18874E+00\n"
" 0.28000E+00 0.18841E+00\n"
" 0.28500E+00 0.18799E+00\n"
" 0.29000E+00 0.18742E+00\n"
" 0.29500E+00 0.18692E+00\n"
" 0.30000E+00 0.18655E+00\n"
" 0.30500E+00 0.18619E+00\n"
" 0.31000E+00 0.18567E+00\n"
" 0.31500E+00 0.18518E+00\n"
" 0.32000E+00 0.18486E+00\n"
" 0.32500E+00 0.18448E+00\n"
" 0.33000E+00 0.18387E+00\n"
" 0.33500E+00 0.18318E+00\n"
" 0.34000E+00 0.18250E+00\n"
" 0.34500E+00 0.18187E+00\n"
" 0.35000E+00 0.18131E+00\n"
" 0.35500E+00 0.18081E+00\n"
" 0.36000E+00 0.18032E+00\n"
" 0.36500E+00 0.17974E+00\n"
" 0.37000E+00 0.17927E+00\n"
" 0.37500E+00 0.17895E+00\n"
" 0.38000E+00 0.17856E+00\n"
" 0.38500E+00 0.17810E+00\n"
" 0.39000E+00 0.17762E+00\n"
" 0.39500E+00 0.17708E+00\n"
" 0.40000E+00 0.17644E+00\n"
" 0.40500E+00 0.17578E+00\n"
" 0.41000E+00 0.17523E+00\n"
" 0.41500E+00 0.17469E+00\n"
" 0.42000E+00 0.17403E+00\n"
" 0.42500E+00 0.17341E+00\n"
" 0.43000E+00 0.17295E+00\n"
" 0.43500E+00 0.17258E+00\n"
" 0.44000E+00 0.17216E+00\n"
" 0.44500E+00 0.17166E+00\n"
" 0.45000E+00 0.17112E+00\n"
" 0.45500E+00 0.17061E+00\n"
" 0.46000E+00 0.17010E+00\n"
" 0.46500E+00 0.16957E+00\n"
" 0.47000E+00 0.16906E+00\n"
" 0.47500E+00 0.16858E+00\n"
" 0.48000E+00 0.16808E+00\n"
" 0.48500E+00 0.16757E+00\n"
" 0.49000E+00 0.16707E+00\n"
" 0.49500E+00 0.16659E+00\n"
" 0.50000E+00 0.16611E+00\n";
file.close();
}
void writeFourColumnTestFile(const std::string & filename)
{
std::ofstream file(filename.c_str());
// Main contents
file << "\n#\n 1,0.4577471236305,0.4583269753105,0.1\n"
" 2,0.36808374279,0.3361919003876,0.2\n"
" 3,0.5247352519303,0.7957701345866,0.3\n"
" 4,0.7798699911496,0.1859797967467,0.4\n"
" 5,0.174779503769,0.0634479812006,0.5\n"
" 6,0.002655110324412,0.7216711935789,0.6\n"
" 7,0.5001983703116,0.07010101626637,0.7\n"
" 8,0.5070039979247,0.9710074159978,0.8\n"
" 9,0.1597338785974,0.1830805383465,0.9\n"
" 10,0.1679128391369,0.04217658009583,1.0\n"
" 11,0.7866756187628,0.7596057008576,1.1\n"
" 12,0.8730735190893,0.8811609241005,1.2\n"
" 13,0.6683553575243,0.7220984527116,1.3\n"
" 14,0.9721366008484,0.00183111056856,1.4\n"
" 15,0.9330729087191,0.9965819269387,1.5\n"
"#\n"
" 16,0.1107211523789,0.2854091006195,1.6\n"
" 17,0.8644672994171,0.7749870296335,1.7\n"
" 18,0.8381298257393,0.2118594927824,1.8\n"
" 19,0.4269539475692,0.7621692556536,1.9\n"
" 20,0.9880977813044,0.295571764275,1.8\n"
" 21,0.2509231849116,0.3411664174322,1.7\n"
" 22,0.3361613818781,0.1708120975372,1.6\n"
" 23,0.8218024231697,0.5710928678243,1.5\n"
" 24,0.552476577044,0.8368785668508,1.4\n"
" 25,0.06305124057741,0.7369609668264,1.3\n"
" 26,0.1279030732139,0.1528061769463,1.2\n"
" 27,0.5297708059938,0.4314706869716,1.1\n"
" 28,0.8762779625843,0.8930631427961,1.0\n"
" 29,0.6566362498856,0.4864040040284,0.9\n"
" 30,0.9277321695608,0.6603289895322,0.8\n";
file.close();
}
Mantid::API::MatrixWorkspace_sptr
runTest(const std::string & filename, const std::string & sep, const bool threeColumn,
const bool dataCheck = true)
{
using Mantid::DataHandling::LoadAscii;
using namespace Mantid::API;
LoadAscii loader;
loader.initialize();
TS_ASSERT_THROWS_NOTHING(loader.setPropertyValue("Filename", filename));
const std::string outputName(filename);
TS_ASSERT_THROWS_NOTHING(loader.setPropertyValue("OutputWorkspace",outputName));
TS_ASSERT_THROWS_NOTHING(loader.setPropertyValue("Separator", sep));
loader.setRethrows(true);
loader.execute();
TS_ASSERT_EQUALS(loader.isExecuted(), true);
// Check the workspace
AnalysisDataServiceImpl &dataStore = AnalysisDataService::Instance();
TS_ASSERT_EQUALS( dataStore.doesExist(outputName), true);
Workspace_sptr output;
TS_ASSERT_THROWS_NOTHING(output = dataStore.retrieve(outputName));
MatrixWorkspace_sptr outputWS = boost::dynamic_pointer_cast<MatrixWorkspace>(output);
if(outputWS)
{
if( dataCheck )
{
checkData(outputWS, threeColumn);
//Test output
TS_ASSERT_EQUALS(outputWS->getAxis(0)->unit()->caption(), "Energy");
TS_ASSERT_EQUALS(outputWS->getAxis(0)->unit()->label(), "meV");
dataStore.remove(outputName);
}
//Check if filename is saved
TS_ASSERT_EQUALS(loader.getPropertyValue("Filename"),outputWS->run().getProperty("Filename")->value());
}
else
{
TS_FAIL("Cannot retrieve output workspace");
}
return outputWS;
}
void checkData(const Mantid::API::MatrixWorkspace_sptr outputWS, const bool threeColumn)
{
if( threeColumn )
{
TS_ASSERT_EQUALS(outputWS->getNumberHistograms(), 1);
TS_ASSERT_EQUALS(outputWS->blocksize(), 30);
TS_ASSERT_EQUALS(outputWS->readX(0)[0], 1.0);
TS_ASSERT_EQUALS(outputWS->readY(0)[0], 0.4577471236305);
TS_ASSERT_EQUALS(outputWS->readE(0)[0], 0.4583269753105);
TS_ASSERT_EQUALS(outputWS->readX(0)[18], 19.0);
TS_ASSERT_EQUALS(outputWS->readY(0)[18], 0.4269539475692);
TS_ASSERT_EQUALS(outputWS->readE(0)[18], 0.7621692556536);
TS_ASSERT_EQUALS(outputWS->readX(0)[29], 30.0);
TS_ASSERT_EQUALS(outputWS->readY(0)[29], 0.9277321695608);
TS_ASSERT_EQUALS(outputWS->readE(0)[29], 0.6603289895322);
}
else
{
TS_ASSERT_EQUALS(outputWS->getNumberHistograms(), 1);
TS_ASSERT_EQUALS(outputWS->blocksize(), 51);
TS_ASSERT_EQUALS(outputWS->readX(0)[0], 0.25);
TS_ASSERT_EQUALS(outputWS->readY(0)[0], 0.19104);
TS_ASSERT_EQUALS(outputWS->readE(0)[0], 0.0);
TS_ASSERT_EQUALS(outputWS->readDx(0)[0], 0.0);
TS_ASSERT_EQUALS(outputWS->readX(0)[18], 0.34);
TS_ASSERT_EQUALS(outputWS->readY(0)[18], 0.1825);
TS_ASSERT_EQUALS(outputWS->readE(0)[18], 0.0);
TS_ASSERT_EQUALS(outputWS->readDx(0)[18], 0.0);
TS_ASSERT_EQUALS(outputWS->readX(0)[50], 0.50);
TS_ASSERT_EQUALS(outputWS->readY(0)[50], 0.16611);
TS_ASSERT_EQUALS(outputWS->readE(0)[50], 0.0);
TS_ASSERT_EQUALS(outputWS->readDx(0)[50], 0.0);
}
}
};
#endif //LOADASCIITEST_H_