Record an ENVI Cube in Intensities with References from a PushBroom While Generating a Preview
This example is identical to the PushBroom recording example, but it also generates a preview image at the same time while the recording is being performed. This may be useful when creating a user-facing application that wants to display a preview of the data that is currently being recorded, while not having to create a separate processing context for the preview data itself.
C++
The source code of the example can be found in the file
example_pushbroom_create_envi_with_preview.cpp
:
1#if defined(_WIN32) && defined(_MSC_VER)
2#include <windows.h>
3#endif
4
5#include <iostream>
6#include <iomanip>
7#include <string>
8#include <fstream>
9#include <streambuf>
10#include <algorithm>
11#include <utility>
12
13#include <cstddef>
14
15#include <fluxEngine/fluxEngine>
16
17#include "paths.h"
18#include "helpers.h"
19
20int main()
21{
22 try {
23 std::cout << "fluxEngine version: " << fluxEngine::versionString() << std::endl;
24 fluxEngine::Handle handle(readFile(g_licenseFileName));
25 handle.setDriverBaseDirectory(g_driverDirectory);
26 handle.setDriverIsolationExecutable(g_driverIsolationExecutable);
27 handle.createProcessingThreads(4);
28
29 // Load virtual camera
30 fluxEngine::EnumerationResult enumeratedDevices = fluxEngine::enumerateDevices(handle, -1, std::chrono::seconds{1});
31 fluxEngine::EnumeratedDevice* virtualCameraDevice = nullptr;
32 for (auto const& device : enumeratedDevices.devices) {
33 if (device->driver->name == "VirtualHyperCamera") {
34 virtualCameraDevice = device.get();
35 break;
36 }
37 }
38
39 if (!virtualCameraDevice)
40 throw std::runtime_error("Could not find virtual camera driver");
41
42 fluxEngine::ConnectionSettings connectionSettings;
43 connectionSettings.driverName = virtualCameraDevice->driver->name;
44 connectionSettings.driverType = virtualCameraDevice->driver->type;
45 connectionSettings.id = virtualCameraDevice->id;
46 connectionSettings.timeout = std::chrono::seconds{60};
47 connectionSettings.connectionParameters["Cube"] = encodeFileNameForConnectionParameter(g_cubeFileName);
48 connectionSettings.connectionParameters["WhiteReferenceCube"] = encodeFileNameForConnectionParameter(g_whiteCubeFileName);
49 connectionSettings.connectionParameters["DarkReferenceCube"] = encodeFileNameForConnectionParameter(g_darkCubeFileName);
50
51 std::cout << "Attempting to connect to device...\n" << std::flush;
52 for (auto const& parameter : connectionSettings.connectionParameters)
53 std::cout << " - " << parameter.first << ": " << parameter.second << "\n" << std::flush;
54 fluxEngine::DeviceGroup deviceGroup = fluxEngine::connectDeviceGroup(handle, connectionSettings);
55 std::cout << "Connected.\n" << std::flush;
56 fluxEngine::InstrumentDevice* camera = dynamic_cast<fluxEngine::InstrumentDevice*>(deviceGroup.primaryDevice());
57 if (!camera) {
58 deviceGroup.disconnect(std::chrono::seconds{5});
59 throw std::runtime_error("The device is not an instrument device");
60 }
61
62 camera->setupInternalBuffers(5);
63
64 /* NOTE:
65 * For real devices a this point the user should probably be
66 * asked to insert a white reference underneath the camera.
67 *
68 * For the virtual device this is not required.
69 */
70
71 fluxEngine::InstrumentDevice::AcquisitionParameters acqParams;
72 std::cout << "Measuring white reference:\n" << std::flush;
73 fluxEngine::BufferContainer whiteReference = fluxEngine::createRingBufferContainer(camera, 10);
74 acqParams.referenceName = "WhiteReference";
75 camera->startAcquisition(acqParams);
76 for (int i = 0; i < 10; ++i) {
77 fluxEngine::BufferInfo buffer = camera->retrieveBuffer(std::chrono::seconds{1});
78 if (buffer.ok) {
79 whiteReference.add(buffer);
80 camera->returnBuffer(buffer.id);
81 }
82 }
83 camera->stopAcquisition();
84 std::cout << "Done.\n" << std::flush;
85
86 /* NOTE:
87 * For real devices a this point the user should probably be
88 * asked to obscure the optics in front of the camera in order
89 * for a proper dark reference to be measured.
90 *
91 * For the virtual device this is not required.
92 *
93 * Some cameras do have an internal shutter, where manual user
94 * intervention is also not required here.
95 */
96
97 std::cout << "Measuring dark reference:\n" << std::flush;
98 fluxEngine::BufferContainer darkReference = fluxEngine::createBufferContainer(camera, 10);
99 acqParams.referenceName = "DarkReference";
100 camera->startAcquisition(acqParams);
101 for (int i = 0; i < 10; ++i) {
102 fluxEngine::BufferInfo buffer = camera->retrieveBuffer(std::chrono::seconds{1});
103 if (buffer.ok) {
104 darkReference.add(buffer);
105 camera->returnBuffer(buffer.id);
106 }
107 }
108 camera->stopAcquisition();
109 std::cout << "Done.\n" << std::flush;
110
111 // Create recording context
112 fluxEngine::ProcessingContext::InstrumentParameters instrumentParameters;
113 instrumentParameters.whiteReference = &whiteReference;
114 instrumentParameters.darkReference = &darkReference;
115 instrumentParameters.flags |= fluxEngine::DeviceProcessingContext_CreationFlag_AdditionalPreview;
116 fluxEngine::ProcessingContext::HSIRecordingResult contextAndInfo = fluxEngine::ProcessingContext::createInstrumentHSIRecordingContext(camera, fluxEngine::ValueType::Intensity, instrumentParameters, {});
117
118 std::cout << "The recording will create a cube with the wavelengths: [";
119 for (std::size_t i = 0; i < contextAndInfo.wavelengths.size(); ++i) {
120 if (i > 0)
121 std::cout << ", ";
122 std::cout << contextAndInfo.wavelengths[i];
123 }
124 std::cout << "]\n";
125
126 // Create buffer container for recording 100 lines
127 fluxEngine::BufferContainer recordingBuffer = fluxEngine::createBufferContainer(contextAndInfo.context, 100);
128
129 /* NOTE:
130 * For real devices a this point the user should probably be
131 * asked to position the object to measure underneath the
132 * camera and start the motion of the motion control device
133 * they have.
134 *
135 * For the virtual device this is not required.
136 */
137
138 std::cout << "Starting acquisition:\n" << std::flush;
139 acqParams.referenceName = {};
140 camera->startAcquisition(acqParams);
141 std::cout << "Done.\n" << std::flush;
142
143 std::cout << "Recording buffers while generating preview:\n" << std::flush;
144 while (recordingBuffer.count() < 100) {
145 fluxEngine::BufferInfo buffer = camera->retrieveBuffer(std::chrono::milliseconds{100});
146 if (!buffer.ok)
147 continue;
148
149 contextAndInfo.context.setSourceData(buffer);
150 contextAndInfo.context.processNext();
151 recordingBuffer.addLastResult(contextAndInfo.context);
152
153 // Get preview
154 fluxEngine::TensorData data{contextAndInfo.context.outputSinkData(1)};
155 // Output the first 6 pixels of the preview for each line
156 if (data.dataType() == fluxEngine::DataType::Float64) {
157 for (int x = 0; x < 6; ++x) {
158 if (x > 0)
159 std::cout << ' ';
160 std::cout << std::setw(20) << data.at<double>(0, x, 0) << std::setw(0);
161 }
162 std::cout << '\n' << std::flush;
163 } else if (data.dataType() == fluxEngine::DataType::Float32) {
164 for (int x = 0; x < 6; ++x) {
165 if (x > 0)
166 std::cout << ' ';
167 std::cout << std::setw(20) << data.at<float>(0, x, 0) << std::setw(0);
168 }
169 std::cout << '\n' << std::flush;
170 }
171
172 camera->returnBuffer(buffer.id);
173 }
174 std::cout << "\n" << std::flush;
175
176 std::cout << "Stopping acquisition:\n" << std::flush;
177 camera->stopAcquisition();
178 std::cout << "Done.\n" << std::flush;
179
180 std::cout << "Creating measurement:\n" << std::flush;
181 fluxEngine::MeasurementHSICubeBufferInput recordingInput;
182 recordingInput.name = "Sample recording";
183 recordingInput.valueType = fluxEngine::ValueType::Intensity;
184 recordingInput.bufferContainers.push_back(&recordingBuffer);
185 recordingInput.wavelengths = contextAndInfo.wavelengths;
186 recordingInput.whiteReference = contextAndInfo.whiteReference;
187 recordingInput.darkReference = contextAndInfo.darkReference;
188 recordingInput.calibrationInfo = &contextAndInfo.calibrationInfo;
189 fluxEngine::MeasurementList cube = fluxEngine::createMeasurementHSICube(handle, recordingInput);
190 std::cout << "Done.\n" << std::flush;
191
192 std::cout << "Saving measurement to disk:\n" << std::flush;
193 fluxEngine::saveMeasurementList(handle, cube, "ENVI", g_recordingCubeFileName, true);
194 std::cout << "Done.\n" << std::flush;
195 } catch (std::exception& e) {
196 std::cerr << "Error: " << e.what() << std::endl;
197 return 1;
198 } catch (...) {
199 std::cerr << "Unknown error." << std::endl;
200 return 1;
201 }
202
203 return 0;
204}
This source file will compile to the executable
ExamplePushBroomCreateENVIWithPreview
.
.NET
The source code of the example can be found in the file
ExamplePushBroomCreateENVIWithPreview\Program.cs
.
1using System;
2
3namespace ExamplePushBroomCreateENVIWithPreview
4{
5 class Program
6 {
7 static void Main(string[] args)
8 {
9 Console.WriteLine("fluxEngine version: " + LuxFlux.fluxEngineNET.Version.String);
10 var handle = new LuxFlux.fluxEngineNET.Handle(ExampleHelpers.IO.ReadLicenseFile());
11 handle.SetDriverBaseDirectory(ExampleHelpers.Paths.DriverDirectory);
12 handle.CreateProcessingThreads(4);
13
14 // Load virtual camera
15 var enumeratedDevices = LuxFlux.fluxEngineNET.DeviceEnumeration.EnumerateDevices(handle, null, TimeSpan.FromSeconds(1));
16 LuxFlux.fluxEngineNET.EnumeratedDevice virtualCameraDevice = null;
17 foreach (var device in enumeratedDevices.Devices)
18 {
19 if (device.Driver.Name == "VirtualHyperCamera")
20 {
21 virtualCameraDevice = device;
22 break;
23 }
24 }
25
26 if (virtualCameraDevice == null)
27 throw new Exception("Could not find virtual camera driver");
28
29 var connectionSettings = new LuxFlux.fluxEngineNET.ConnectionSettings();
30 connectionSettings.DriverName = virtualCameraDevice.Driver.Name;
31 connectionSettings.DriverType = virtualCameraDevice.Driver.Type;
32 connectionSettings.Id = virtualCameraDevice.Id;
33 connectionSettings.Timeout = TimeSpan.FromSeconds(60);
34 connectionSettings.ConnectionParameters = new System.Collections.Generic.Dictionary<string, string>();
35 connectionSettings.ConnectionParameters["Cube"] = ExampleHelpers.Paths.ExampleDataFileName("MiniCube.hdr");
36 connectionSettings.ConnectionParameters["WhiteReferenceCube"] = ExampleHelpers.Paths.ExampleDataFileName("MiniCube_White.hdr");
37 connectionSettings.ConnectionParameters["DarkReferenceCube"] = ExampleHelpers.Paths.ExampleDataFileName("MiniCube_Dark.hdr");
38
39 Console.WriteLine("Attempting to connect to device...");
40 var deviceGroup = LuxFlux.fluxEngineNET.DeviceGroup.Connect(handle, connectionSettings);
41 Console.WriteLine("Connected.");
42 if (!(deviceGroup.PrimaryDevice is LuxFlux.fluxEngineNET.InstrumentDevice))
43 {
44 deviceGroup.Disconnect(TimeSpan.FromSeconds(5));
45 throw new Exception("The device is not an instrument device.");
46 }
47 var camera = (LuxFlux.fluxEngineNET.InstrumentDevice)deviceGroup.PrimaryDevice;
48
49 camera.SetupInternalBuffers(5);
50
51
52 /* NOTE:
53 * For real devices a this point the user should probably be
54 * asked to insert a white reference underneath the camera.
55 *
56 * For the virtual device this is not required.
57 */
58
59 var acqParams = new LuxFlux.fluxEngineNET.InstrumentDevice.AcquisitionParameters();
60 Console.WriteLine("Measuring white reference:");
61 var whiteReference = LuxFlux.fluxEngineNET.Util.CreateRingBufferContainer(camera, 10);
62 acqParams.ReferenceName = "WhiteReference";
63 camera.StartAcquisition(acqParams);
64 for (int i = 0; i < 10; ++i)
65 {
66 var buffer = camera.RetrieveBuffer(TimeSpan.FromSeconds(1));
67 if (buffer != null)
68 {
69 try
70 {
71 whiteReference.Add(buffer);
72 }
73 finally
74 {
75 camera.ReturnBuffer(buffer);
76 }
77 }
78 }
79 camera.StopAcquisition();
80 Console.WriteLine("Done.");
81
82 /* NOTE:
83 * For real devices a this point the user should probably be
84 * asked to obscure the optics in front of the camera in order
85 * for a proper dark reference to be measured.
86 *
87 * For the virtual device this is not required.
88 *
89 * Some cameras do have an internal shutter, where manual user
90 * intervention is also not required here.
91 */
92
93 Console.WriteLine("Measuring dark reference:");
94 var darkReference = LuxFlux.fluxEngineNET.Util.CreateRingBufferContainer(camera, 10);
95 acqParams.ReferenceName = "DarkReference";
96 camera.StartAcquisition(acqParams);
97 for (int i = 0; i < 10; ++i)
98 {
99 var buffer = camera.RetrieveBuffer(TimeSpan.FromSeconds(1));
100 if (buffer != null)
101 {
102 try
103 {
104 darkReference.Add(buffer);
105 }
106 finally
107 {
108 camera.ReturnBuffer(buffer);
109 }
110 }
111 }
112 camera.StopAcquisition();
113 Console.WriteLine("Done.");
114
115 // Create recording context
116 var instrumentReferences = new LuxFlux.fluxEngineNET.ProcessingContext.BufferReferenceInput();
117 instrumentReferences.WhiteReference = whiteReference;
118 instrumentReferences.DarkReference = darkReference;
119 var instrumentParameters = new LuxFlux.fluxEngineNET.ProcessingContext.InstrumentParameters();
120 instrumentParameters.ReferenceInput = instrumentReferences;
121 instrumentParameters.CreationFlags |= LuxFlux.fluxEngineNET.ProcessingContext.DeviceContextCreationFlags.AdditionalPreview;
122
123 var contextAndInfo = LuxFlux.fluxEngineNET.ProcessingContext.CreateForInstrumentHSIRecording(camera, LuxFlux.fluxEngineNET.ValueType.Intensity, instrumentParameters);
124 Console.WriteLine($"The recording will create a cube with the wavelengths: [{string.Join(", ", contextAndInfo.Wavelengths)}]");
125
126 // Create buffer container for recording 100 lines
127 var recordingBuffer = LuxFlux.fluxEngineNET.Util.CreateBufferContainer(contextAndInfo.Context, 100);
128
129 /* NOTE:
130 * For real devices a this point the user should probably be
131 * asked to position the object to measure underneath the
132 * camera and start the motion of the motion control device
133 * they have.
134 *
135 * For the virtual device this is not required.
136 */
137
138 Console.WriteLine("Starting acquisition:");
139 acqParams.ReferenceName = null;
140 camera.StartAcquisition(acqParams);
141 Console.WriteLine("Done.");
142
143 Console.WriteLine("Recording buffers while generating preview:");
144 while (recordingBuffer.Count < 100)
145 {
146 var buffer = camera.RetrieveBuffer(TimeSpan.FromMilliseconds(100));
147 if (buffer == null)
148 continue;
149
150 try
151 {
152 contextAndInfo.Context.SetSourceData(buffer);
153 contextAndInfo.Context.ProcessNext();
154 recordingBuffer.AddLastResult(contextAndInfo.Context);
155
156 var data = contextAndInfo.Context.OutputSinkData(1).AsTensorCopy();
157 // Output the first 6 pixels of the preview for each line
158 if (data.DataType == LuxFlux.fluxEngineNET.DataType.Float64)
159 {
160 for (int x = 0; x < 6; ++x)
161 {
162 if (x > 0)
163 Console.Write(" ");
164 Console.Write(string.Format("{0,20}", data.Value<double>(0, x, 0)));
165 }
166 Console.WriteLine("");
167 }
168 else if (data.DataType == LuxFlux.fluxEngineNET.DataType.Float32)
169 {
170 for (int x = 0; x < 6; ++x)
171 {
172 if (x > 0)
173 Console.Write(" ");
174 Console.Write(string.Format("{0,20}", data.Value<float>(0, x, 0)));
175 }
176 Console.WriteLine("");
177 }
178
179 }
180 finally
181 {
182 camera.ReturnBuffer(buffer);
183 }
184 }
185 Console.WriteLine("Done.");
186
187 Console.WriteLine("Stopping acquisition:");
188 camera.StopAcquisition();
189 Console.WriteLine("Done.");
190
191 Console.WriteLine("Creating measurement:");
192 var recordingInput = new LuxFlux.fluxEngineNET.MeasurementHSICubeBufferInput();
193 recordingInput.Name = "Sample recording";
194 recordingInput.ValueType = LuxFlux.fluxEngineNET.ValueType.Intensity;
195 recordingInput.BufferContainers = new LuxFlux.fluxEngineNET.BufferContainer[1];
196 recordingInput.BufferContainers[0] = recordingBuffer;
197 recordingInput.WhiteReference = contextAndInfo.WhiteReference;
198 recordingInput.DarkReference = contextAndInfo.DarkReference;
199 recordingInput.IlluminationReference = contextAndInfo.IlluminationReference;
200 recordingInput.CalibrationInfo = contextAndInfo.CalibrationInfo;
201 recordingInput.Wavelengths = contextAndInfo.Wavelengths;
202 var cube = LuxFlux.fluxEngineNET.MeasurementList.CreateForHSICube(handle, recordingInput);
203 Console.WriteLine("Done.");
204
205 Console.WriteLine("Saving measurement to disk:");
206 LuxFlux.fluxEngineNET.IO.SaveMeasurementList(handle, cube, "ENVI", ExampleHelpers.Paths.RecordingCubeFileName, true);
207 Console.WriteLine("Done.");
208
209 Console.WriteLine("Disconnecting from device...");
210 deviceGroup.Disconnect(TimeSpan.FromSeconds(5));
211 Console.WriteLine("Done.");
212 cube.Dispose();
213 handle.Dispose();
214 }
215 }
216}
Python
The source code of the example can be found in the file
example_pushbroom_create_envi_with_preview.py
:
1#!/usr/bin/env python3
2
3import fluxEngine
4import os, sys
5
6import fluxEngine_example_paths as paths
7data_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', 'data')
8
9print('fluxEngine version {}'.format(fluxEngine.versionString()))
10with open(paths.licenseFileName, 'rb') as f:
11 handle = fluxEngine.Handle(f.read())
12handle.setDriverBaseDirectory(paths.driverDirectory)
13handle.createProcessingThreads(4)
14
15enumeratedDevices = fluxEngine.enumerateDevices(handle, -1, 5000)
16virtualCameraDevice = None
17for device in enumeratedDevices.devices:
18 if device.driver.name == 'VirtualHyperCamera':
19 virtualCameraDevice = device
20
21if not virtualCameraDevice:
22 raise Exception('Could not find virtual camera driver')
23
24connectionSettings = fluxEngine.ConnectionSettings(virtualCameraDevice.driver.name, virtualCameraDevice.driver.type, virtualCameraDevice.id)
25connectionSettings.timeout = 60000
26connectionSettings.connectionParameters['Cube'] = os.path.join(data_dir, 'MiniCube.hdr')
27connectionSettings.connectionParameters['WhiteReferenceCube'] = os.path.join(data_dir, 'MiniCube_White.hdr')
28connectionSettings.connectionParameters['DarkReferenceCube'] = os.path.join(data_dir, 'MiniCube_Dark.hdr')
29
30print("Attempting to connect to device...")
31deviceGroup = fluxEngine.DeviceGroup(handle, connectionSettings)
32print("Connected.")
33
34camera = deviceGroup.primaryDevice()
35if not isinstance(camera, fluxEngine.InstrumentDevice):
36 deviceGroup.disconnect(5000)
37 raise Exception('The device is not an instrument device')
38
39camera.setupInternalBuffers(5)
40
41# NOTE:
42# For real devices a this point the user should probably be
43# asked to insert a white reference underneath the camera.
44#
45# For the virtual device this is not required.
46
47acqParams = fluxEngine.InstrumentDevice.AcquisitionParameters()
48
49print('Measuring white reference:')
50whiteReference = fluxEngine.BufferContainer(camera, 10)
51acqParams.referenceName = "WhiteReference"
52camera.startAcquisition(acqParams)
53for i in range(10):
54 buffer = camera.retrieveBuffer(1000)
55 if buffer:
56 whiteReference.add(buffer)
57 camera.returnBuffer(buffer)
58camera.stopAcquisition()
59print('Done.')
60
61# NOTE:
62# For real devices a this point the user should probably be
63# asked to obscure the optics in front of the camera in order
64# for a proper dark reference to be measured.
65#
66# For the virtual device this is not required.
67#
68# Some cameras do have an internal shutter, where manual user
69# intervention is also not required here.
70#
71
72print('Measuring dark reference:')
73darkReference = fluxEngine.BufferContainer(camera, 10)
74acqParams.referenceName = "DarkReference"
75camera.startAcquisition(acqParams)
76for i in range(10):
77 buffer = camera.retrieveBuffer(1000)
78 if buffer:
79 darkReference.add(buffer)
80 camera.returnBuffer(buffer)
81camera.stopAcquisition()
82print('Done.')
83
84# Create recording contect
85instrumentParameters = fluxEngine.InstrumentParameters()
86instrumentParameters.whiteReference = whiteReference
87instrumentParameters.darkReference = darkReference
88instrumentParameters.flags |= fluxEngine.DeviceProcessingContextCreationFlag.AdditionalPreview
89
90context = fluxEngine.ProcessingContext(None, fluxEngine.ProcessingContext.InstrumentHSIRecording,
91 device=camera,
92 valueType=fluxEngine.ValueType.Intensity,
93 instrumentParameters=instrumentParameters)
94recordingInfo = context.hsiRecordingResultInfo()
95
96print("The recording will create a cube with the wavelengths: [{}]".format(", ".join('{}'.format(l) for l in recordingInfo.wavelengths)))
97
98# Create buffer container for recording 100 lines
99recordingBuffer = fluxEngine.createBufferContainerForRecordingContext(context, 100)
100
101# NOTE:
102# For real devices a this point the user should probably be
103# asked to position the object to measure underneath the
104# camera and start the motion of the motion control device
105# they have.
106#
107# For the virtual device this is not required.
108#
109
110print('Starting acquisition:')
111acqParams.referenceName = None
112camera.startAcquisition(acqParams)
113print('Done.')
114
115print('Recording buffers while generating preview:')
116while recordingBuffer.count() < 100:
117 buffer = camera.retrieveBuffer(100)
118 if not buffer:
119 continue
120
121 context.setSourceData(buffer)
122 context.processNext()
123 recordingBuffer.addLastResult(context)
124 data = context.outputSinkData(1)
125 print(data[0, :6, 0])
126 camera.returnBuffer(buffer)
127print('Done.')
128
129print('Stopping acquisition:')
130camera.stopAcquisition()
131print('Done.')
132
133print('Creating measurement:')
134recordingInput = fluxEngine.MeasurementHSICubeBufferInput()
135recordingInput.name = "Sample recording"
136recordingInput.valueType = fluxEngine.ValueType.Intensity
137recordingInput.bufferContainers.append(recordingBuffer)
138recordingInput.wavelengths = recordingInfo.wavelengths
139recordingInput.whiteReference = recordingInfo.whiteReference
140recordingInput.darkReference = recordingInfo.darkReference
141recordingInput.calibrationInfo = recordingInfo.calibrationInfo
142
143cube = fluxEngine.createMeasurementHSICube(handle, recordingInput)
144print('Done.')
145
146print('Saving measurement to disk:')
147fluxEngine.saveMeasurementList(handle, cube, "ENVI", paths.recordingCubeFileName, True)
148print('Done.')
Expected Output
The output should look like the following:
fluxEngine version: 4.11.0~rc1
Attempting to connect to device...
- DarkReferenceCube: /home/christian/LuxFlux/Code/fluxEnginePublic/examples/data/MiniCube_Dark.hdr
- WhiteReferenceCube: /home/christian/LuxFlux/Code/fluxEnginePublic/examples/data/MiniCube_White.hdr
- Cube: /home/christian/LuxFlux/Code/fluxEnginePublic/examples/data/MiniCube.hdr
Connected.
Measuring white reference:
Done.
Measuring dark reference:
Done.
The recording will create a cube with the wavelengths: [945.03, 948.2, 951.37, 954.54, 957.7, 960.87, 964.04, 967.2, 970.37, 973.54, 976.7, 979.86, 983.03, 986.19, 989.36, 992.52, 995.68, 998.84, 1002, 1005.16, 1008.33, 1011.49, 1014.65, 1017.8, 1020.96, 1024.12, 1027.28, 1030.44, 1033.6, 1036.75, 1039.91, 1043.06, 1046.22, 1049.38, 1052.53, 1055.68, 1058.84, 1061.99, 1065.15, 1068.3, 1071.45, 1074.6, 1077.75, 1080.9, 1084.06, 1087.21, 1090.36, 1093.5, 1096.65, 1099.8, 1102.95, 1106.1, 1109.25, 1112.39, 1115.54, 1118.69, 1121.83, 1124.98, 1128.12, 1131.27, 1134.41, 1137.55, 1140.7, 1143.84, 1146.98, 1150.12, 1153.27, 1156.41, 1159.55, 1162.69, 1165.83, 1168.97, 1172.11, 1175.25, 1178.39, 1181.52, 1184.66, 1187.8, 1190.94, 1194.07, 1197.21, 1200.34, 1203.48, 1206.61, 1209.75, 1212.88, 1216.02, 1219.15, 1222.28, 1225.41, 1228.55, 1231.68, 1234.81, 1237.94, 1241.07, 1244.2, 1247.33, 1250.46, 1253.59, 1256.72, 1259.85, 1262.97, 1266.1, 1269.23, 1272.36, 1275.48, 1278.61, 1281.73, 1284.86, 1287.98, 1291.11, 1294.23, 1297.35, 1300.48, 1303.6, 1306.72, 1309.85, 1312.97, 1316.09, 1319.21, 1322.33, 1325.45, 1328.57, 1331.69, 1334.81, 1337.93, 1341.04, 1344.16, 1347.28, 1350.4, 1353.51, 1356.63, 1359.75, 1362.86, 1365.98, 1369.09, 1372.21, 1375.32, 1378.43, 1381.55, 1384.66, 1387.77, 1390.88, 1394, 1397.11, 1400.22, 1403.33, 1406.44, 1409.55, 1412.66, 1415.77, 1418.88, 1421.99, 1425.09, 1428.2, 1431.31, 1434.42, 1437.52, 1440.63, 1443.73, 1446.84, 1449.94, 1453.05, 1456.15, 1459.26, 1462.36, 1465.47, 1468.57, 1471.67, 1474.77, 1477.87, 1480.98, 1484.08, 1487.18, 1490.28, 1493.38, 1496.48, 1499.58, 1502.68, 1505.78, 1508.87, 1511.97, 1515.07, 1518.17, 1521.26, 1524.36, 1527.46, 1530.55, 1533.65, 1536.74, 1539.84, 1542.93, 1546.02, 1549.12, 1552.21, 1555.3, 1558.4, 1561.49, 1564.58, 1567.67, 1570.76, 1573.85, 1576.94, 1580.03, 1583.12, 1586.21, 1589.3, 1592.39, 1595.48, 1598.57, 1601.66, 1604.74, 1607.83, 1610.92, 1614, 1617.09, 1620.17, 1623.26, 1626.34, 1629.43, 1632.51, 1635.6, 1638.68, 1641.76, 1644.85, 1647.93, 1651.01, 1654.09, 1657.17, 1660.25, 1663.34, 1666.42, 1669.5, 1672.58, 1675.66, 1678.73, 1681.81, 1684.89, 1687.97, 1691.05, 1694.12, 1697.2, 1700.28, 1703.35, 1706.43, 1709.51, 1712.58, 1715.66, 1718.73, 1721.81, 1724.88, 1727.95, 1731.03, 1734.1, 1737.17, 1740.24]
Starting acquisition:
Done.
Recording buffers while generating preview:
7217.22 7160.26 7168.58 7146.76 7159.23 7192.86
7348.53 7317.49 7322.11 7314.67 7316.54 7305.82
7441.55 7431.62 7447.21 7439.7 7431.3 7396.99
[... more output here ...]
7348.53 7317.49 7322.11 7314.67 7316.54 7305.82
7441.55 7431.62 7447.21 7439.7 7431.3 7396.99
7485.26 7476.21 7511.7 7488.82 7479.78 7450.21
Stopping acquisition:
Done.
Creating measurement:
Done.
Saving measurement to disk:
Done.
This will then store an ENVI cube in the file name specified in
g_recordingCubeFileName
(C++) or recordingCubeFileName
(Python).
The cube will be saved in reflectances, and no references will be saved
for this reason.