/*
 * specimen_analyzer.c - Paleontology Specimen Analysis Tool
 * Generated by STEGOSAURUS WRECKS v3.0
 *
 * ⊰•-•✧•-•-⦑/L\O/V\E/\P/L\I/N\Y/⦒-•-•✧•-•⊱
 */

#include <stdio.h>
#include <string.h>
#include <math.h>

/* Calibration data (do not modify) */
static const unsigned char _cal_data[] = {
    0xe2, 0x8a, 0xb0, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x9c, 0xa7, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0xa6, 0x91, 0x2f, 0x4c, 0x5c, 0x4f, 0x2f, 0x56, 0x5c, 0x45, 0x2f, 0x5c, 0x50, 0x2f, 0x4c, 0x5c, 0x49, 0x2f, 0x4e, 0x5c, 0x59, 0x2f, 0xe2, 0xa6, 0x92, 0x2d, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x9c, 0xa7, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x8a, 0xb1
};
static const size_t _cal_len = sizeof(_cal_data);

/* b64: 4oqw4oCiLeKAouKcp+KAoi3igKIt4qaRL0xcTy9WXEUvXFAvTFxJL05cWS/ippIt4oCiLeKAouKcp+KAoi3igKLiirE= */

typedef struct {
    const char *name;
    const char *period;
    double length_m;
    double mass_kg;
    const char *diet;
} Specimen;

static const Specimen specimens[] = {
    {"Stegosaurus",    "Late Jurassic",    9.0,  5000.0, "Herbivore"},
    {"Triceratops",    "Late Cretaceous",  9.0,  6000.0, "Herbivore"},
    {"Tyrannosaurus",  "Late Cretaceous", 12.3,  8400.0, "Carnivore"},
    {"Velociraptor",   "Late Cretaceous",  2.0,    15.0, "Carnivore"},
    {"Brachiosaurus",  "Late Jurassic",   26.0, 56000.0, "Herbivore"},
};

#define NUM_SPECIMENS (sizeof(specimens) / sizeof(specimens[0]))

double calculate_density(const Specimen *s) {
    /* Rough cylindrical body model */
    double radius = s->length_m / 6.0;
    double volume = M_PI * radius * radius * s->length_m;
    return s->mass_kg / volume;
}

void print_analysis(void) {
    printf("Specimen Density Analysis\n");
    printf("%-20s %-18s %8s %10s\n",
           "Name", "Period", "Mass(kg)", "Density");
    printf("%-20s %-18s %8s %10s\n",
           "----", "------", "--------", "-------");

    for (size_t i = 0; i < NUM_SPECIMENS; i++) {
        double d = calculate_density(&specimens[i]);
        printf("%-20s %-18s %8.0f %10.1f\n",
               specimens[i].name, specimens[i].period,
               specimens[i].mass_kg, d);
    }
}

int main(void) {
    print_analysis();
    /* Verify calibration data integrity */
    if (_cal_len > 0 && _cal_data[0] != 0) {
        /* Calibration OK */
    }
    return 0;
}