1、添加函数：test_nonlinearity_coeffs_feature；

2、优化项目结构；

.gitignore

@@ -1,2 +1,81 @@
-/ocean_lib/build
-/ocean_lib/.idea
+# tc
+/.idea/*
+/build/*
+
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser

CMakeLists.txt

@@ -6,7 +6,7 @@ set(CMAKE_CXX_STANDARD 14)
 include_directories(/home/iris-xport/projects/ocean/seabreeze-3.0.11/SeaBreeze/include/)
 LINK_DIRECTORIES(/home/iris-xport/projects/ocean/seabreeze-3.0.11/SeaBreeze/lib/)
 
-include_directories(.)#包含头文件
+include_directories(ocean_lib)#包含头文件
 #file(GLOB_RECURSE SRC_H ./*.h)
 file(GLOB_RECURSE SRC_CPP ./*.cpp)
 
@@ -25,8 +25,8 @@ file(GLOB_RECURSE SRC_CPP ./*.cpp)
 #        )
 
 add_executable(${CMAKE_PROJECT_NAME}
-        library.cpp
-        main.cpp
+        ocean_lib/library.cpp
+        ocean_lib/main.cpp
         )
 
 target_link_libraries(${CMAKE_PROJECT_NAME}

ocean_lib/library.cpp

@@ -518,6 +518,61 @@ const char* OceanOptics_lib::get_error_string(int error)
     return buffer;
 }
 
+void OceanOptics_lib::test_nonlinearity_coeffs_feature()
+{
+    int error = 0;
+    int number_of_nonlinearity_coeff_features;
+    long *nonlinearity_coeff_feature_ids = 0;
+    double buffer[10];
+    int i;
+    int length;
+
+    printf("\n\tTesting nonlinearity coefficient features:\n");
+
+    printf("\t\tGetting number of nonlinearity coefficient features:\n");
+    number_of_nonlinearity_coeff_features =
+            sbapi_get_number_of_nonlinearity_coeffs_features(m_iSpectralmeterHandle, &error);
+    printf("\t\t\tResult is %d [%s]\n", number_of_nonlinearity_coeff_features,
+           sbapi_get_error_string(error));
+
+    if(0 == number_of_nonlinearity_coeff_features) {
+        printf("\tNo nonlinearity coefficient capabilities found.\n");
+//        tallyUnsupportedFeatures(unsupportedFeatureCount);
+
+        return;
+    }
+
+    nonlinearity_coeff_feature_ids =
+            (long *)calloc(number_of_nonlinearity_coeff_features, sizeof(long));
+    printf("\t\tGetting nonlinearity coefficient feature IDs...\n");
+    number_of_nonlinearity_coeff_features = sbapi_get_nonlinearity_coeffs_features(
+            m_iSpectralmeterHandle, &error, nonlinearity_coeff_feature_ids,
+            number_of_nonlinearity_coeff_features);
+    printf("\t\t\tResult is %d [%s]\n", number_of_nonlinearity_coeff_features,
+           sbapi_get_error_string(error));
+
+    for(i = 0; i < number_of_nonlinearity_coeff_features; i++) {
+        printf("\t\t%d: Testing device 0x%02lX, nonlinearity coeffs 0x%02lX\n",
+               i, m_iSpectralmeterHandle, nonlinearity_coeff_feature_ids[i]);
+
+        printf("\t\t\tAttempting to get nonlinearity coefficients...\n");
+        memset(buffer, (int)0, sizeof(buffer));
+        length = sbapi_nonlinearity_coeffs_get(m_iSpectralmeterHandle,
+                                               nonlinearity_coeff_feature_ids[i], &error, buffer, 10);
+        printf("\t\t\t\tResult is %d [%s]\n", length, sbapi_get_error_string(error));
+
+        if(0 == error && length > 0) {
+            printf("\t\t\t\tFirst calibration term: %1.2e\n", buffer[0]);
+        }
+
+        printf("\t\t%d: Finished testing device 0x%02lX, nonlinearity coeffs 0x%02lX\n",
+               i, m_iSpectralmeterHandle, nonlinearity_coeff_feature_ids[i]);
+    }
+    free(nonlinearity_coeff_feature_ids);
+
+    printf("\tFinished testing nonlinearity coefficient capabilities.\n");
+}
+
 string OceanOptics_lib::GetDeviceType(int index)
 {
     char type[16];

ocean_lib/library.h

@@ -53,6 +53,7 @@ public:
 
     //tc
     static const char* get_error_string(int error);
+    void test_nonlinearity_coeffs_feature();
 private:
     int m_iSpectralmeterHandle;
     DeviceInfo m_deviceInfo;