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test/main.cpp

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+#include "../src/lv_cpp_demo.h"
+#include <iostream>
+int main() {
+    double in_data[3] = {1.0,2.0,3.0};
+    double out_data[3] = {0.0,0.0,0.0};
+    double sum = 0.0;
+    char text[128];
+    std::cout << "add=" << lv_add_i32(10,20) << std::endl;
+    std::cout << "mul=" << lv_mul_f64(2.5,4.0) << std::endl;
+    lv_sum_f64(in_data,3,&sum);
+    std::cout << "sum=" << sum << std::endl;
+    lv_scale_f64(in_data,3,10.0,out_data);
+    std::cout << "scale=" << out_data[0] << "," << out_data[1] << "," << out_data[2] << std::endl;
+    lv_make_message(123,text,sizeof(text));
+    std::cout << "message=" << text << std::endl;
+    void *engine = lv_engine_create();
+    lv_engine_configure(engine,2.0,5.0);
+    lv_engine_process(engine,in_data,3,out_data);
+    std::cout << "engine=" << out_data[0] << "," << out_data[1] << "," << out_data[2] << std::endl;
+    lv_engine_destroy(engine);
+    return 0;
+}