add wust typr mpc and mutipule x

wust_vision-main/tasks/utils/ascii_banner.hpp

@@ -0,0 +1,64 @@
+#pragma once
+#include <array>
+#include <cmath>
+#include <iostream>
+namespace wust_vision {
+constexpr std::array ascii_banner = {
+    R"( _       ____  _____________   _    ___________ ________  _   __ )",
+    R"(| |     / / / / / ___/_  __/  | |  / /  _/ ___//  _/ __ \/ | / /)",
+    R"(| | /| / / / / /\__ \ / /     | | / // / \__ \ / // / / /  |/ / )",
+    R"(| |/ |/ / /_/ /___/ // /      | |/ // / ___/ // // /_/ / /|  /  )",
+    R"(|__/|__/\____//____//_/       |___/___//____/___/\____/_/ |_/   )",
+};
+namespace {
+    struct RGB {
+        int r, g, b;
+    };
+
+    inline RGB hsv2rgb(float h, float s, float v) {
+        float c = v * s;
+        float x = c * (1 - std::fabs(std::fmod(h / 60.0f, 2) - 1));
+        float m = v - c;
+
+        float r = 0, g = 0, b = 0;
+        if (h < 60) {
+            r = c;
+            g = x;
+        } else if (h < 120) {
+            r = x;
+            g = c;
+        } else if (h < 180) {
+            g = c;
+            b = x;
+        } else if (h < 240) {
+            g = x;
+            b = c;
+        } else if (h < 300) {
+            r = x;
+            b = c;
+        } else {
+            r = c;
+            b = x;
+        }
+
+        return { int((r + m) * 255), int((g + m) * 255), int((b + m) * 255) };
+    }
+} // namespace
+inline void printBanner() {
+    constexpr const char* reset = "\033[0m";
+
+    for (const auto& line: ascii_banner) {
+        const int n = static_cast<int>(std::string_view(line).size());
+
+        for (int i = 0; i < n; ++i) {
+            // hue 从 0° → 360°
+            float hue = 360.0f * i / std::max(1, n - 1);
+            auto rgb = hsv2rgb(hue, 1.0f, 1.0f);
+
+            std::cout << "\033[38;2;" << rgb.r << ";" << rgb.g << ";" << rgb.b << "m" << line[i];
+        }
+        std::cout << reset << '\n';
+    }
+}
+
+} // namespace wust_vision