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#include "Vec3D.h"
#include <iomanip>
static int GetPrecision(float f) {
int p = 0;
int shift = 1;
float approx = std::round(f);
while (f != approx && p < 12) {
shift *= 10;
p++;
approx = std::round(f * shift) / shift;
}
return p;
}
static int GetMagnitude(float f) {
int w = 1;
float a = std::abs(f);
if (a >= 1) {
w += std::log10(a);
}
if (f < 0) {
w++;
}
return w;
}
Vec3f::Vec3f(float xv, float yv, float zv) : x(xv), y(yv), z(zv) {
}
int Vec3f::precision() {
auto px = GetPrecision(this->x);
auto py = GetPrecision(this->y);
auto pz = GetPrecision(this->z);
return std::max(px, std::max(py, pz));
}
int Vec3f::width() {
auto wx = GetMagnitude(this->x);
auto wy = GetMagnitude(this->y);
auto wz = GetMagnitude(this->z);
return std::max(wx, std::max(wy, wz)) + 1 + this->precision();
}
std::ostream& operator<<(std::ostream& stream, const Vec3f& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << "}";
return stream;
}
Vec3s::Vec3s(int16_t xv, int16_t yv, int16_t zv) : x(xv), y(yv), z(zv) {
}
int Vec3s::width() {
auto wx = GetMagnitude(this->x);
auto wy = GetMagnitude(this->y);
auto wz = GetMagnitude(this->z);
return std::max(wx, std::max(wy, wz));
}
std::ostream& operator<<(std::ostream& stream, const Vec3s& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << "}";
return stream;
}
Vec3i::Vec3i(int32_t xv, int32_t yv, int32_t zv) : x(xv), y(yv), z(zv) {
}
int Vec3i::width() {
auto wx = GetMagnitude(this->x);
auto wy = GetMagnitude(this->y);
auto wz = GetMagnitude(this->z);
return std::max(wx, std::max(wy, wz));
}
std::ostream& operator<<(std::ostream& stream, const Vec3i& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << "}";
return stream;
}
Vec3iu::Vec3iu(uint32_t xv, uint32_t yv, uint32_t zv) : x(xv), y(yv), z(zv) {
}
int Vec3iu::width() {
auto wx = GetMagnitude(this->x);
auto wy = GetMagnitude(this->y);
auto wz = GetMagnitude(this->z);
return std::max(wx, std::max(wy, wz));
}
std::ostream& operator<<(std::ostream& stream, const Vec3iu& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << "}";
return stream;
}
Vec2f::Vec2f(float xv, float zv) : x(xv), z(zv) {
}
int Vec2f::precision() {
auto px = GetPrecision(this->x);
auto pz = GetPrecision(this->z);
return std::max(px, pz);
}
int Vec2f::width() {
auto wx = GetMagnitude(this->x) + 1 + GetPrecision(this->x);
auto wz = GetMagnitude(this->z) + 1 + GetPrecision(this->z);
return std::max(wx, wz);
}
std::ostream& operator<<(std::ostream& stream, const Vec2f& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.z << "}";
return stream;
}
Vec4f::Vec4f(float xv, float yv, float zv, float wv) : x(xv), y(yv), z(zv), w(wv) {
}
int Vec4f::width() {
auto wx = GetMagnitude(this->x) + 1 + GetPrecision(this->x);
auto wy = GetMagnitude(this->y) + 1 + GetPrecision(this->y);
auto wz = GetMagnitude(this->z) + 1 + GetPrecision(this->z);
auto ww = GetMagnitude(this->w) + 1 + GetPrecision(this->w);
return std::max(std::max(wy, ww), std::max(wx, wz));
}
int Vec4f::precision() {
auto px = GetPrecision(this->x);
auto py = GetPrecision(this->y);
auto pz = GetPrecision(this->z);
auto pw = GetPrecision(this->w);
return std::max(std::max(px, pw), std::max(py, pz));
}
std::ostream& operator<<(std::ostream& stream, const Vec4f& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << ", " << std::setw(width) << vec.w << "}";
return stream;
}
Vec4s::Vec4s(int16_t xv, int16_t yv, int16_t zv, int16_t wv) : x(xv), y(yv), z(zv), w(wv) {
}
int Vec4s::width() {
auto wx = GetMagnitude(this->x);
auto wy = GetMagnitude(this->y);
auto wz = GetMagnitude(this->z);
auto ww = GetMagnitude(this->w);
return std::max(std::max(wx, ww), std::max(wy, wz));
}
std::ostream& operator<<(std::ostream& stream, const Vec4s& vec) {
int width = stream.width();
stream << std::setw(0) << "{" << std::setw(width) << vec.x << ", " << std::setw(width) << vec.y << ", "
<< std::setw(width) << vec.z << ", " << std::setw(width) << vec.w << "}";
return stream;
}
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