diff --git a/lab04/bin/Debug/libcurl.dll b/lab04/bin/Debug/libcurl.dll new file mode 100644 index 0000000..2de3683 Binary files /dev/null and b/lab04/bin/Debug/libcurl.dll differ diff --git a/lab04/histogram.cpp b/lab04/histogram.cpp new file mode 100644 index 0000000..cf9f108 --- /dev/null +++ b/lab04/histogram.cpp @@ -0,0 +1,32 @@ +#include "histogram.h" +#include "histogram_internal.h" +#include +#include + +using namespace std; + +void find_minmax(const vector& numbers, double& min, double& max) { + if (numbers.empty()) { + return; + } + min = numbers[0]; + max = numbers[0]; + + for (double x : numbers) { + if (x < min) min = x; + if (x > max) max = x; + } +} + +vector make_histogram(const vector& numbers, size_t bin_count) { + double min, max; + find_minmax(numbers, min, max); + + vector bins(bin_count); + for (double x : numbers) { + size_t bin_index = (x - min) / (max - min) * bin_count; + if (bin_index == bin_count) bin_index--; + bins[bin_index]++; + } + return bins; +} diff --git a/lab04/histogram.h b/lab04/histogram.h new file mode 100644 index 0000000..8f0e098 --- /dev/null +++ b/lab04/histogram.h @@ -0,0 +1,9 @@ +#ifndef HISTOGRAM_H_INCLUDED +#define HISTOGRAM_H_INCLUDED + +#include +#include + +std::vector make_histogram(const std::vector& numbers, size_t bin_count); + +#endif diff --git a/lab04/histogram_internal.h b/lab04/histogram_internal.h new file mode 100644 index 0000000..177657b --- /dev/null +++ b/lab04/histogram_internal.h @@ -0,0 +1,8 @@ +#ifndef HISTOGRAM_INTERNAL_H_INCLUDED +#define HISTOGRAM_INTERNAL_H_INCLUDED + +#include + +void find_minmax(const std::vector& numbers, double& min, double& max); + +#endif diff --git a/lab04/lab04/bin/Debug/lab04.exe b/lab04/lab04/bin/Debug/lab04.exe new file mode 100644 index 0000000..ebf1610 Binary files /dev/null and b/lab04/lab04/bin/Debug/lab04.exe differ diff --git a/lab04/lab04/bin/Debug/libcurl.dll b/lab04/lab04/bin/Debug/libcurl.dll new file mode 100644 index 0000000..2de3683 Binary files /dev/null and b/lab04/lab04/bin/Debug/libcurl.dll differ diff --git a/lab04/lab04/lab04.cbp b/lab04/lab04/lab04.cbp new file mode 100644 index 0000000..31207e3 --- /dev/null +++ b/lab04/lab04/lab04.cbp @@ -0,0 +1,52 @@ + + + + + + diff --git a/lab04/lab04/lab04.depend b/lab04/lab04/lab04.depend new file mode 100644 index 0000000..ee36523 --- /dev/null +++ b/lab04/lab04/lab04.depend @@ -0,0 +1,94 @@ +# depslib dependency file v1.0 +1759176921 source:c:\users\irina\desktop\lab34\lab04\histogram.cpp + "histogram.h" + "histogram_internal.h" + + + +1759176921 c:\users\irina\desktop\lab34\lab04\histogram.h + + + +1759176921 c:\users\irina\desktop\lab34\lab04\histogram_internal.h + + +1759176921 source:c:\users\irina\desktop\lab34\lab04\svg.cpp + "svg.h" + + + + +1759176921 c:\users\irina\desktop\lab34\lab04\svg.h + + + +1759176921 source:c:\users\irina\desktop\lab34\lab04\text.cpp + "text.h" + + + + +1759176921 c:\users\irina\desktop\lab34\lab04\text.h + + + +1759179723 source:c:\users\irina\desktop\lab34\lab04\main.cpp + + + + "histogram.h" + "svg.h" + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\curl.h + "curlver.h" + "system.h" + + + + + + + + + + + "easy.h" + "multi.h" + "urlapi.h" + "options.h" + "header.h" + "websockets.h" + "mprintf.h" + "typecheck-gcc.h" + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\curlver.h + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\system.h + + + + + + + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\easy.h + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\multi.h + "curl.h" + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\urlapi.h + "curl.h" + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\options.h + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\header.h + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\websockets.h + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\mprintf.h + + + "curl.h" + +1759176935 c:\users\irina\desktop\lab34\lab04\curl\include\curl\typecheck-gcc.h + diff --git a/lab04/lab04/lab04.layout b/lab04/lab04/lab04.layout new file mode 100644 index 0000000..070f5d7 --- /dev/null +++ b/lab04/lab04/lab04.layout @@ -0,0 +1,10 @@ + + + + + + + + + + diff --git a/lab04/lab04/obj/Debug/histogram.o b/lab04/lab04/obj/Debug/histogram.o new file mode 100644 index 0000000..559bbbb Binary files /dev/null and b/lab04/lab04/obj/Debug/histogram.o differ diff --git a/lab04/lab04/obj/Debug/main.o b/lab04/lab04/obj/Debug/main.o new file mode 100644 index 0000000..b4b3e2c Binary files /dev/null and b/lab04/lab04/obj/Debug/main.o differ diff --git a/lab04/lab04/obj/Debug/svg.o b/lab04/lab04/obj/Debug/svg.o new file mode 100644 index 0000000..794fe77 Binary files /dev/null and b/lab04/lab04/obj/Debug/svg.o differ diff --git a/lab04/lab04/obj/Debug/text.o b/lab04/lab04/obj/Debug/text.o new file mode 100644 index 0000000..89e8ddc Binary files /dev/null and b/lab04/lab04/obj/Debug/text.o differ diff --git a/lab04/main.cpp b/lab04/main.cpp new file mode 100644 index 0000000..f2d1a95 --- /dev/null +++ b/lab04/main.cpp @@ -0,0 +1,65 @@ +#include +#include +#include +#include "curl/curl.h" +#include "histogram.h" +#include "svg.h" + +using namespace std; + +struct Input +{ + vector numbers; + size_t bin_count{}; +}; + +Input input_data(istream& in, bool prompt) +{ + size_t number_count; + if (prompt) { + cerr << "Number count: "; + } + in >> number_count; + + Input input; + input.numbers.resize(number_count); + + if (prompt) { + cerr << "Numbers: "; + } + for (size_t i = 0; i < number_count; i++) { + in >> input.numbers[i]; + } + + if (prompt) { + cerr << "Enter bin count: "; + } + in >> input.bin_count; + + return input; +} + +int main(int argc, char* argv[]) { + // ТЕСТ cURL - этот код должен выполняться ПЕРВЫМ + cout << "Тестируем cURL..." << endl; + CURL* curl = curl_easy_init(); + if(curl) { + cout << "cURL работает!" << endl; + curl_easy_cleanup(curl); + } else { + cout << "cURL не инициализируется!" << endl; + } + + Input input; + if (argc > 1) { + cerr << "URL получен: " << argv[1] << " (cURL тестируется)" << endl; + return 0; + } else { + input = input_data(cin, true); + } + + auto bins = make_histogram(input.numbers, input.bin_count); + show_histogram_svg(bins); + + return 0; +} diff --git a/lab04/svg.cpp b/lab04/svg.cpp new file mode 100644 index 0000000..39e5180 --- /dev/null +++ b/lab04/svg.cpp @@ -0,0 +1,45 @@ +#include "svg.h" +#include +#include +#include + +using namespace std; + +void svg_begin(double width, double height) { + cout << "\n"; + cout << "\n"; +} + +void svg_end() { + cout << "\n"; +} + +void svg_text(double left, double baseline, string text) { + cout << "" << text << "\n"; +} + +void svg_rect(double x, double y, double width, double height, string stroke = "black", string fill = "black") { + cout << "\n"; +} + +void show_histogram_svg(const vector& bins) { + const auto IMAGE_WIDTH = 400; + const auto IMAGE_HEIGHT = 300; + const auto TEXT_LEFT = 20; + const auto TEXT_BASELINE = 20; + const auto TEXT_WIDTH = 50; + const auto BIN_HEIGHT = 30; + const auto BLOCK_WIDTH = 10; + + svg_begin(IMAGE_WIDTH, IMAGE_HEIGHT); + + double top = 0; + for (size_t bin : bins) { + const double bin_width = BLOCK_WIDTH * bin; + svg_text(TEXT_LEFT, top + TEXT_BASELINE, to_string(bin)); + svg_rect(TEXT_WIDTH, top, bin_width, BIN_HEIGHT, "red", "#ffeeee"); + top += BIN_HEIGHT; + } + + svg_end(); +} diff --git a/lab04/svg.h b/lab04/svg.h new file mode 100644 index 0000000..b82c7e1 --- /dev/null +++ b/lab04/svg.h @@ -0,0 +1,9 @@ +#ifndef SVG_H_INCLUDED +#define SVG_H_INCLUDED + +#include +#include + +void show_histogram_svg(const std::vector& bins); + +#endif diff --git a/lab04/text.cpp b/lab04/text.cpp new file mode 100644 index 0000000..91a6cb8 --- /dev/null +++ b/lab04/text.cpp @@ -0,0 +1,22 @@ +#include "text.h" +#include +#include +#include + +using namespace std; + +void show_histogram_text(const vector& bins) { + const size_t SCREEN_WIDTH = 80; + size_t max_count = 0; + for (size_t count : bins) { + if (count > max_count) max_count = count; + } + + for (size_t bin : bins) { + size_t height = bin * SCREEN_WIDTH / max_count; + for (size_t i = 0; i < height; i++) { + cout << '*'; + } + cout << endl; + } +} diff --git a/lab04/text.h b/lab04/text.h new file mode 100644 index 0000000..ba4704d --- /dev/null +++ b/lab04/text.h @@ -0,0 +1,9 @@ +#ifndef TEXT_H_INCLUDED +#define TEXT_H_INCLUDED + +#include +#include + +void show_histogram_text(const std::vector& bins); + +#endif // TEXT_H_INCLUDED