using namespace cv;\r
using namespace std;\r
\r
+#define CORE_COUNTNONZERO_ERROR_COUNT 1\r
+\r
+#define MESSAGE_ERROR_COUNT "Count non zero elements returned by OpenCV function is incorrect."\r
+\r
#define sign(a) a > 0 ? 1 : a == 0 ? 0 : -1\r
\r
const int FLOAT_TYPE [2] = {CV_32F, CV_64F};\r
const int INT_TYPE [5] = {CV_8U, CV_8S, CV_16U, CV_16S, CV_32S};\r
\r
-#define MAX_CHANNELS 4\r
-#define MAX_WIDTH 1e+2\r
-#define MAX_HEIGHT 1e+2\r
+#define MAX_WIDTH 100\r
+#define MAX_HEIGHT 100\r
\r
class CV_CountNonZeroTest: public cvtest::BaseTest\r
{\r
void run (int);\r
\r
private:\r
- float eps_32; double eps_64; Mat src;\r
+ float eps_32; \r
+ double eps_64; \r
+ Mat src;\r
+ int current_type;\r
\r
- void generate_src_data(cv::Size size, int type, int channels);\r
- void generate_src_data(cv::Size size, int type, int channels, int count_non_zero);\r
- void generate_src_float_data(cv::Size size, int type, int channels, int distribution);\r
+ void generate_src_data(cv::Size size, int type);\r
+ void generate_src_data(cv::Size size, int type, int count_non_zero);\r
+ void generate_src_stat_data(cv::Size size, int type, int distribution);\r
+\r
+ int get_count_non_zero();\r
\r
- void checking_function_work(); \r
- void checking_function_work(int count_non_zero); \r
+ void print_information(int right, int result);\r
};\r
\r
-CV_CountNonZeroTest::CV_CountNonZeroTest(): eps_32(1e-2), eps_64(1e-4), src(Mat()) {}\r
+CV_CountNonZeroTest::CV_CountNonZeroTest(): eps_32(1e-8), eps_64(1e-16), src(Mat()), current_type(-1) {}\r
CV_CountNonZeroTest::~CV_CountNonZeroTest() {}\r
\r
-void CV_CountNonZeroTest::generate_src_data(cv::Size size, int type, int channels)\r
+void CV_CountNonZeroTest::generate_src_data(cv::Size size, int type)\r
{\r
- src.create(size, CV_MAKETYPE(type, channels));\r
+ src.create(size, CV_MAKETYPE(type, 1));\r
\r
- for (size_t i = 0; i < size.width; ++i)\r
- for (size_t j = 0; j < size.height; ++j)\r
+ for (size_t j = 0; j < size.width; ++j)\r
+ for (size_t i = 0; i < size.height; ++i)\r
+ switch (type)\r
{\r
- if (type == CV_8U) switch (channels)\r
- {\r
- case 1: {src.at<uchar>(j, i) = cv::randu<uchar>(); break;}\r
- case 2: {src.at<Vec2b>(j, i) = Vec2b(cv::randu<uchar>(), cv::randu<uchar>()); break;}\r
- case 3: {src.at<Vec3b>(j, i) = Vec3b(cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>()); break;}\r
- case 4: {src.at<Vec4b>(j, i) = Vec4b(cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>()); break;}\r
-\r
- default: break;\r
- }\r
-\r
- else if (type == CV_8S) switch (channels)\r
- {\r
- case 1: {src.at<char>(j,i) = cv::randu<uchar>()-128; break; }\r
- case 2: {src.at< Vec<char, 2> >(j, i) = Vec<char, 2>(cv::randu<uchar>()-128, cv::randu<uchar>()-128); break;}\r
- case 3: {src.at< Vec<char, 3> >(j, i) = Vec<char, 3>(cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128); break;}\r
- case 4: {src.at< Vec<char, 4> >(j, i) = Vec<char, 4>(cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128); break;}\r
- default:break;\r
- }\r
- \r
- else if (type == CV_16U) switch (channels)\r
- {\r
- case 1: {src.at<ushort>(j, i) = cv::randu<ushort>(); break;}\r
- case 2: {src.at< Vec<ushort, 2> >(j, i) = Vec<ushort, 2>(cv::randu<ushort>(), cv::randu<ushort>()); break;}\r
- case 3: {src.at< Vec<ushort, 3> >(j, i) = Vec<ushort, 3>(cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>()); break;}\r
- case 4: {src.at< Vec<ushort, 4> >(j, i) = Vec<ushort, 4>(cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>()); break;}\r
- default: break;\r
- }\r
-\r
- else if (type == CV_16S) switch (channels)\r
- {\r
- case 1: {src.at<short>(j, i) = cv::randu<short>(); break;}\r
- case 2: {src.at<Vec2s>(j, i) = Vec2s(cv::randu<short>(), cv::randu<short>()); break;}\r
- case 3: {src.at<Vec3s>(j, i) = Vec3s(cv::randu<short>(), cv::randu<short>(), cv::randu<short>()); break;}\r
- case 4: {src.at<Vec4s>(j, i) = Vec4s(cv::randu<short>(), cv::randu<short>(), cv::randu<short>(), cv::randu<short>()); break;}\r
- default: break;\r
- }\r
-\r
- else if (type == CV_32S) switch (channels)\r
- {\r
- case 1: {src.at<int>(j, i) = cv::randu<int>(); break;}\r
- case 2: {src.at<Vec2i>(j, i) = Vec2i(cv::randu<int>(), cv::randu<int>()); break;}\r
- case 3: {src.at<Vec3i>(j, i) = Vec3i(cv::randu<int>(), cv::randu<int>(), cv::randu<int>()); break;}\r
- case 4: {src.at<Vec4i>(j, i) = Vec4i(cv::randu<int>(), cv::randu<int>(), cv::randu<int>(), cv::randu<int>()); break;}\r
- default: break;\r
- }\r
-\r
- else if (type == CV_32F) switch (channels)\r
- {\r
- case 1: {src.at<float>(j, i) = cv::randu<float>(); break;}\r
- case 2: {src.at<Vec2f>(j, i) = Vec2i(cv::randu<float>(), cv::randu<float>()); break;}\r
- case 3: {src.at<Vec3f>(j, i) = Vec3i(cv::randu<float>(), cv::randu<float>(), cv::randu<float>()); break;}\r
- case 4: {src.at<Vec4f>(j, i) = Vec4i(cv::randu<float>(), cv::randu<float>(), cv::randu<float>(), cv::randu<float>()); break;}\r
- default: break;\r
- }\r
-\r
- else if (type == CV_64F) switch (channels)\r
- {\r
- case 1: {src.at<double>(j, i) = cv::randu<double>(); break;}\r
- case 2: {src.at<Vec2d>(j, i) = Vec2d(cv::randu<double>(), cv::randu<double>()); break;}\r
- case 3: {src.at<Vec3d>(j, i) = Vec3d(cv::randu<double>(), cv::randu<double>(), cv::randu<double>()); break;}\r
- case 4: {src.at<Vec4d>(j, i) = Vec4d(cv::randu<double>(), cv::randu<double>(), cv::randu<double>(), cv::randu<double>()); break;}\r
- default: break;\r
- }\r
+ case CV_8U: { src.at<uchar>(i, j) = cv::randu<uchar>(); break; }\r
+ case CV_8S: { src.at<char>(i, j) = cv::randu<uchar>() - 128; break; }\r
+ case CV_16U: { src.at<ushort>(i, j) = cv::randu<ushort>(); break; }\r
+ case CV_16S: { src.at<short>(i, j) = cv::randu<short>(); break; }\r
+ case CV_32S: { src.at<int>(i, j) = cv::randu<int>(); break; }\r
+ case CV_32F: { src.at<float>(i, j) = cv::randu<float>(); break; }\r
+ case CV_64F: { src.at<double>(i, j) = cv::randu<double>(); break; }\r
+ default: break;\r
}\r
}\r
\r
-void CV_CountNonZeroTest::generate_src_data(cv::Size size, int type, int channels, int count_non_zero)\r
+void CV_CountNonZeroTest::generate_src_data(cv::Size size, int type, int count_non_zero)\r
{\r
- src = Mat::zeros(size, CV_MAKETYPE(type, channels));\r
+ src = Mat::zeros(size, CV_MAKETYPE(type, 1));\r
\r
- int n = -1;\r
+ int n = 0; RNG& rng = ts->get_rng();\r
\r
while (n < count_non_zero)\r
{\r
- RNG& rng = ts->get_rng();\r
-\r
- size_t i = rng.next()%size.height, j = rng.next()%size.width;\r
+ size_t i = rng.next()%size.height, j = rng.next()%size.width;\r
\r
- switch (type)\r
- {\r
- case CV_8U: \r
- {\r
- if (channels == 1) \r
- {\r
- uchar value = cv::randu<uchar>();\r
- if (value != 0) {src.at<uchar>(i, j) = value; n++;}\r
- }\r
- \r
- else if (channels == 2)\r
- {\r
- Vec2b value(cv::randu<uchar>(), cv::randu<uchar>());\r
- if (value != Vec2b(0, 0)) {src.at<Vec2b>(i, j) = value; n++;}\r
- }\r
-\r
- else if (channels == 3)\r
- {\r
- Vec3b value(cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>());\r
- if (value != Vec3b(0, 0, 0)) {src.at<Vec3b>(i, j) = value; n++;}\r
- }\r
-\r
- else\r
-\r
- {\r
- Vec4b value(cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>(), cv::randu<uchar>());\r
- if (value != Vec4b(0, 0, 0, 0)) {src.at<Vec4b>(i, j) = value; n++;}\r
- }\r
-\r
- break;\r
- }\r
-\r
- case CV_8S:\r
- {\r
- if (channels == 1) \r
- {\r
- char value = cv::randu<uchar>()-128;\r
- if (value != 0) {src.at<char>(i, j) = value; n++;}\r
- }\r
- \r
- else if (channels == 2)\r
- {\r
- Vec<char, 2> value(cv::randu<uchar>()-128, cv::randu<uchar>()-128);\r
- if (value != Vec<char, 2>(0, 0)) {src.at< Vec<char, 2 > >(i, j) = value; n++;}\r
- }\r
-\r
- else if (channels == 3)\r
- {\r
- Vec<char, 3> value(cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128);\r
- if (value != Vec<char, 3>(0, 0, 0)) {src.at< Vec<char, 3> >(i, j) = value; n++;}\r
- }\r
-\r
- else\r
-\r
- {\r
- Vec<char, 4> value(cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128, cv::randu<uchar>()-128);\r
- if (value != Vec<char, 4>(0, 0, 0, 0)) {src.at< Vec<char, 4> >(i, j) = value; n++;}\r
- }\r
-\r
- break;\r
- }\r
-\r
- case CV_16U:\r
- {\r
- if (channels == 1) \r
- {\r
- ushort value = cv::randu<ushort>();\r
- n += abs(sign(value));\r
- src.at<ushort>(i, j) = value;\r
- }\r
- \r
- else if (channels == 2)\r
- {\r
- Vec<ushort, 2> value(cv::randu<ushort>(), cv::randu<ushort>());\r
- if (value != Vec<ushort, 2>(0, 0)) {src.at< Vec<ushort, 2> >(i, j) = value; n++;}\r
- }\r
-\r
- else if (channels == 3)\r
- {\r
- Vec<ushort, 3> value(cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>());\r
- if (value != Vec<ushort, 3>(0, 0, 0)) {src.at< Vec<ushort, 3> >(i, j) = value; n++;}\r
- }\r
-\r
- else\r
-\r
- {\r
- Vec<ushort, 4> value(cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>(), cv::randu<ushort>());\r
- if (value != Vec<ushort, 4>(0, 0, 0, 0)) {src.at< Vec<ushort, 4> >(i, j) = value; n++;}\r
- }\r
+ switch (type)\r
+ {\r
+ case CV_8U: { if (!src.at<uchar>(i, j)) {src.at<uchar>(i, j) = cv::randu<uchar>(); n += abs(sign(src.at<uchar>(i, j)));} break; }\r
+ case CV_8S: { if (!src.at<char>(i, j)) {src.at<char>(i, j) = cv::randu<uchar>() - 128; n += abs(sign(src.at<char>(i, j)));} break; }\r
+ case CV_16U: { if (!src.at<ushort>(i, j)) {src.at<ushort>(i, j) = cv::randu<ushort>(); n += abs(sign(src.at<ushort>(i, j)));} break; }\r
+ case CV_16S: { if (!src.at<short>(i, j)) {src.at<short>(i, j) = cv::randu<short>(); n += abs(sign(src.at<short>(i, j)));} break; }\r
+ case CV_32S: { if (!src.at<int>(i, j)) {src.at<int>(i, j) = cv::randu<int>(); n += abs(sign(src.at<int>(i, j)));} break; }\r
+ case CV_32F: { if (fabs(src.at<float>(i, j)) <= eps_32) {src.at<float>(i, j) = cv::randu<float>(); n += sign(fabs(src.at<float>(i, j)) > eps_32);} break; }\r
+ case CV_64F: { if (fabs(src.at<double>(i, j)) <= eps_64) {src.at<double>(i, j) = cv::randu<double>(); n += sign(fabs(src.at<double>(i, j)) > eps_64);} break; }\r
+\r
+ default: break;\r
+ }\r
+ }\r
+ \r
+}\r
\r
- break;\r
- }\r
+void CV_CountNonZeroTest::generate_src_stat_data(cv::Size size, int type, int distribution)\r
+{\r
+ src.create(size, CV_MAKETYPE(type, 1));\r
\r
- case CV_16S:\r
- {\r
- if (channels == 1) \r
- {\r
- short value = cv::randu<short>();\r
- n += abs(sign(value));\r
- src.at<short>(i, j) = value;\r
- }\r
- \r
- else if (channels == 2)\r
- {\r
- Vec2s value(cv::randu<short>(), cv::randu<short>());\r
- if (value != Vec2s(0, 0)) {src.at<Vec2s>(i, j) = value; n++;}\r
- }\r
+ double mean = 0.0, sigma = 1.0;\r
+ double left = -1.0, right = 1.0;\r
\r
- else if (channels == 3)\r
- {\r
- Vec3s value(cv::randu<short>(), cv::randu<short>(), cv::randu<short>());\r
- if (value != Vec3s(0, 0, 0)) {src.at<Vec3s>(i, j) = value; n++;}\r
- }\r
+ RNG& rng = ts->get_rng();\r
\r
- else\r
+ if (distribution == RNG::NORMAL) \r
+ rng.fill(src, RNG::NORMAL, Scalar::all(mean), Scalar::all(sigma));\r
+ else if (distribution == RNG::UNIFORM)\r
+ rng.fill(src, RNG::UNIFORM, Scalar::all(left), Scalar::all(right));\r
+}\r
\r
- {\r
- Vec4s value(cv::randu<short>(), cv::randu<short>(), cv::randu<short>(), cv::randu<short>());\r
- if (value != Vec4s(0, 0, 0, 0)) {src.at<Vec4s>(i, j) = value; n++;}\r
- }\r
+int CV_CountNonZeroTest::get_count_non_zero()\r
+{\r
+ int result = 0, channels = src.channels();\r
\r
- break;\r
- }\r
+ for (size_t i = 0; i < src.rows; ++i)\r
+ for (size_t j = 0; j < src.cols; ++j)\r
\r
- case CV_32S:\r
- {\r
- if (channels == 1) \r
- {\r
- int value = cv::randu<int>();\r
- n += abs(sign(value));\r
- src.at<int>(i, j) = value;\r
- }\r
- \r
- else if (channels == 2)\r
- {\r
- Vec2i value(cv::randu<int>(), cv::randu<int>());\r
- if (value != Vec2i(0, 0)) {src.at<Vec2i>(i, j) = value; n++;}\r
- }\r
+ if (current_type == CV_8U) result += abs(sign(src.at<uchar>(i, j)));\r
+ \r
+ else if (current_type == CV_8S) result += abs(sign(src.at<char>(i, j))); \r
\r
- else if (channels == 3)\r
- {\r
- Vec3i value(cv::randu<int>(), cv::randu<int>(), cv::randu<int>());\r
- if (value != Vec3i(0, 0, 0)) {src.at<Vec3i>(i, j) = value; n++;}\r
- }\r
+ else if (current_type == CV_16U) result += abs(sign(src.at<ushort>(i, j))); \r
\r
- else\r
+ else if (current_type == CV_16S) result += abs(sign(src.at<short>(i, j)));\r
\r
- {\r
- Vec4i value(cv::randu<int>(), cv::randu<int>(), cv::randu<int>(), cv::randu<int>());\r
- if (value != Vec4i(0, 0, 0, 0)) {src.at<Vec4i>(i, j) = value; n++;}\r
- }\r
+ else if (current_type == CV_32S) result += abs(sign(src.at<int>(i, j)));\r
\r
- break;\r
- }\r
+ else if (current_type == CV_32F) result += sign(fabs(src.at<float>(i, j)) > eps_32);\r
\r
+ else result += sign(fabs(src.at<double>(i, j)) > eps_64);\r
\r
- case CV_32F:\r
- {\r
- if (channels == 1)\r
- {\r
- float value = cv::randu<float>();\r
- n += sign(fabs(value) > eps_32);\r
- src.at<float>(i, j) = value; \r
- }\r
- \r
- else \r
+ return result;\r
+}\r
\r
- if (channels == 2)\r
- {\r
- Vec2f value(cv::randu<float>(), cv::randu<float>());\r
- n += sign(cv::norm(value) > eps_32); \r
- src.at<Vec2f>(i, j) = value; \r
- }\r
+void CV_CountNonZeroTest::print_information(int right, int result)\r
+{\r
+ cout << endl; cout << "Checking for the work of countNonZero function..." << endl; cout << endl;\r
+ cout << "Type of Mat: "; \r
+ switch (current_type)\r
+ {\r
+ case 0: {cout << "CV_8U"; break;} \r
+ case 1: {cout << "CV_8S"; break;}\r
+ case 2: {cout << "CV_16U"; break;}\r
+ case 3: {cout << "CV_16S"; break;}\r
+ case 4: {cout << "CV_32S"; break;}\r
+ case 5: {cout << "CV_32F"; break;}\r
+ case 6: {cout << "CV_64F"; break;}\r
+ default: break;\r
+ }\r
+ cout << endl;\r
+ cout << "Number of rows: " << src.rows << " Number of cols: " << src.cols << endl;\r
+ cout << "True count non zero elements: " << right << " Result: " << result << endl; \r
+ cout << endl;\r
+}\r
\r
- else \r
+void CV_CountNonZeroTest::run(int)\r
+{\r
+ const size_t N = 1500;\r
\r
- if (channels == 3)\r
- {\r
- Vec3f value(cv::randu<float>(), cv::randu<float>(), cv::randu<float>());\r
- n += sign(cv::norm(value) > eps_32); \r
- src.at<Vec3f>(i, j) = value;\r
- }\r
- \r
- else\r
- \r
+ for (int k = 1; k <= 3; ++k)\r
+ for (size_t i = 0; i < N; ++i)\r
+ {\r
+ RNG& rng = ts->get_rng();\r
+\r
+ int w = rng.next()%MAX_WIDTH + 1, h = rng.next()%MAX_HEIGHT + 1;\r
+\r
+ current_type = rng.next()%7;\r
+\r
+ switch (k)\r
+ {\r
+ case 1: { \r
+ generate_src_data(Size(w, h), current_type);\r
+ int right = get_count_non_zero(), result = countNonZero(src);\r
+ if (result != right)\r
+ {\r
+ cout << "Number of experiment: " << i << endl;\r
+ cout << "Method of data generation: RANDOM" << endl;\r
+ print_information(right, result);\r
+ CV_Error(CORE_COUNTNONZERO_ERROR_COUNT, MESSAGE_ERROR_COUNT);\r
+ return;\r
+ }\r
+\r
+ break;\r
+ }\r
+\r
+ case 2: {\r
+ int count_non_zero = rng.next()%(w*h);\r
+ generate_src_data(Size(w, h), current_type, count_non_zero);\r
+ int result = countNonZero(src);\r
+ if (result != count_non_zero)\r
{\r
- Vec4f value(cv::randu<float>(), cv::randu<float>(), cv::randu<float>(), cv::randu<float>());\r
- n += sign(cv::norm(value) > eps_32);\r
- src.at<Vec4f>(i, j) = value;\r
+ cout << "Number of experiment: " << i << endl;\r
+ cout << "Method of data generation: HALF-RANDOM" << endl;\r
+ print_information(count_non_zero, result);\r
+ CV_Error(CORE_COUNTNONZERO_ERROR_COUNT, MESSAGE_ERROR_COUNT);\r
+ return;\r
}\r
\r
break;\r
- }\r
-\r
- case CV_64F:\r
- {\r
- if (channels == 1)\r
- {\r
- double value = cv::randu<double>();\r
- n += sign(fabs(value) > eps_64);\r
- src.at<double>(i, j) = value; \r
- }\r
- \r
- else \r
-\r
- if (channels == 2)\r
- {\r
- Vec2d value(cv::randu<double>(), cv::randu<double>());\r
- n += sign(cv::norm(value) > eps_64); \r
- src.at<Vec2d>(i, j) = value; \r
- }\r
-\r
- else \r
+ }\r
\r
- if (channels == 3)\r
- {\r
- Vec3d value(cv::randu<double>(), cv::randu<double>(), cv::randu<double>());\r
- n += sign(cv::norm(value) > eps_64); \r
- src.at<Vec3d>(i, j) = value;\r
- }\r
- \r
- else\r
- \r
+ case 3: {\r
+ int distribution = cv::randu<uchar>()%2;\r
+ generate_src_stat_data(Size(w, h), current_type, distribution);\r
+ int right = get_count_non_zero(), result = countNonZero(src);\r
+ if (right != result)\r
{\r
- Vec4d value(cv::randu<double>(), cv::randu<double>(), cv::randu<double>(), cv::randu<double>());\r
- n += sign(cv::norm(value) > eps_64);\r
- src.at<Vec4d>(i, j) = value;\r
+ cout << "Number of experiment: " << i << endl;\r
+ cout << "Method of data generation: STATISTIC" << endl;\r
+ print_information(right, result);\r
+ CV_Error(CORE_COUNTNONZERO_ERROR_COUNT, MESSAGE_ERROR_COUNT);\r
+ return;\r
}\r
\r
- break;\r
- }\r
+ break;\r
+ }\r
\r
- default: break;\r
- }\r
+ default: break;\r
+ }\r
}\r
- \r
-}\r
-\r
-void CV_CountNonZeroTest::generate_src_float_data(cv::Size size, int type, int channels, int distribution)\r
-{\r
- src.create(size, CV_MAKETYPE(type, channels));\r
-\r
- double mean = 0.0, sigma = 1.0;\r
- double left = -1.0, right = 1.0;\r
-\r
- RNG& rng = ts->get_rng();\r
-\r
- if (distribution == RNG::NORMAL) \r
- rng.fill(src, RNG::NORMAL, Scalar::all(mean), Scalar::all(sigma));\r
- else if (distribution == RNG::UNIFORM)\r
- rng.fill(src, RNG::UNIFORM, Scalar::all(left), Scalar::all(right));\r
-}\r
-\r
-void CV_CountNonZeroTest::run(int)\r
-{\r
- \r
}\r
\r
-TEST (Core_CountNonZero, accuracy) { CV_CountNonZeroTest test; test.safe_run(); }
\ No newline at end of file
+// TEST (Core_CountNonZero, accuracy) { CV_CountNonZeroTest test; test.safe_run(); }
\ No newline at end of file
projects / profile / ivi / opencv.git / commitdiff