#ifndef _BASIC_GEOMETRY_MATRIX3X2_H_
#define _BASIC_GEOMETRY_MATRIX3X2_H_

#include "vector2.h"
#include "vector3.h"
#include "matrixes.h"

// =================== Reset ==================== //

static inline void fp32_matrix3x2_reset(fp32_matrix3x2_t* matrix)
{
    matrix->r1c1 = 0.0f;
    matrix->r1c2 = 0.0f;
    matrix->r1c3 = 0.0f;

    matrix->r2c1 = 0.0f;
    matrix->r2c2 = 0.0f;
    matrix->r2c3 = 0.0f;
}

static inline void fp64_matrix3x2_reset(fp64_matrix3x2_t* matrix)
{
    matrix->r1c1 = 0.0;
    matrix->r1c2 = 0.0;
    matrix->r1c3 = 0.0;

    matrix->r2c1 = 0.0;
    matrix->r2c2 = 0.0;
    matrix->r2c3 = 0.0;
}

// ==================== Copy ==================== //

static inline void fp32_matrix3x2_copy(const fp32_matrix3x2_t* from, fp32_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r1c2;
    to->r1c3 = from->r1c3;

    to->r2c1 = from->r2c1;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r2c3;
}

static inline void fp64_matrix3x2_copy(const fp64_matrix3x2_t* from, fp64_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r1c2;
    to->r1c3 = from->r1c3;

    to->r2c1 = from->r2c1;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r2c3;
}

// ==================== Swap ==================== //

static inline void fp32_matrix3x2_swap(fp32_matrix3x2_t* matrix1, fp32_matrix3x2_t* matrix2)
{
    const float r1c1 = matrix2->r1c1;
    const float r1c2 = matrix2->r1c2;
    const float r1c3 = matrix2->r1c3;

    const float r2c1 = matrix2->r2c1;
    const float r2c2 = matrix2->r2c2;
    const float r2c3 = matrix2->r2c3;

    matrix2->r1c1 = matrix1->r1c1;
    matrix2->r1c2 = matrix1->r1c2;
    matrix2->r1c3 = matrix1->r1c3;

    matrix2->r2c1 = matrix1->r2c1;
    matrix2->r2c2 = matrix1->r2c2;
    matrix2->r2c3 = matrix1->r2c3;

    matrix1->r1c1 = r1c1;
    matrix1->r1c2 = r1c2;
    matrix1->r1c3 = r1c3;

    matrix1->r2c1 = r2c1;
    matrix1->r2c2 = r2c2;
    matrix1->r2c3 = r2c3;
}

static inline void fp64_matrix3x2_swap(fp64_matrix3x2_t* matrix1, fp64_matrix3x2_t* matrix2)
{
    const double r1c1 = matrix2->r1c1;
    const double r1c2 = matrix2->r1c2;
    const double r1c3 = matrix2->r1c3;

    const double r2c1 = matrix2->r2c1;
    const double r2c2 = matrix2->r2c2;
    const double r2c3 = matrix2->r2c3;

    matrix2->r1c1 = matrix1->r1c1;
    matrix2->r1c2 = matrix1->r1c2;
    matrix2->r1c3 = matrix1->r1c3;

    matrix2->r2c1 = matrix1->r2c1;
    matrix2->r2c2 = matrix1->r2c2;
    matrix2->r2c3 = matrix1->r2c3;

    matrix1->r1c1 = r1c1;
    matrix1->r1c2 = r1c2;
    matrix1->r1c3 = r1c3;

    matrix1->r2c1 = r2c1;
    matrix1->r2c2 = r2c2;
    matrix1->r2c3 = r2c3;
}

// ============= Set from twin type ============= //

static inline void fp32_matrix3x2_set_from_fp64(const fp64_matrix3x2_t* from, fp32_matrix3x2_t* to)
{
    to->r1c1 = (float) from->r1c1;
    to->r1c2 = (float) from->r1c2;
    to->r1c3 = (float) from->r1c3;

    to->r2c1 = (float) from->r2c1;
    to->r2c2 = (float) from->r2c2;
    to->r2c3 = (float) from->r2c3;
}

static inline void fp64_matrix3x2_set_from_fp32(const fp32_matrix3x2_t* from, fp64_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r1c2;
    to->r1c3 = from->r1c3;

    to->r2c1 = from->r2c1;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r2c3;
}

// =============== Set transposed =============== //

static inline void fp32_matrix3x2_set_transposed(const fp32_matrix2x3_t* from, fp32_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r2c1;
    to->r1c3 = from->r3c1;

    to->r2c1 = from->r1c2;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r3c2;
}

static inline void fp64_matrix3x2_set_transposed(const fp64_matrix2x3_t* from, fp64_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r2c1;
    to->r1c3 = from->r3c1;

    to->r2c1 = from->r1c2;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r3c2;
}

// =============== Set transposed =============== //

static inline void fp32_matrix3x2_set_transposed_fp64(const fp64_matrix2x3_t* from, fp32_matrix3x2_t* to)
{
    to->r1c1 = (float) from->r1c1;
    to->r1c2 = (float) from->r2c1;
    to->r1c3 = (float) from->r3c1;

    to->r2c1 = (float) from->r1c2;
    to->r2c2 = (float) from->r2c2;
    to->r2c3 = (float) from->r3c2;
}

static inline void fp64_matrix3x2_set_transposed_fp32(const fp32_matrix2x3_t* from, fp64_matrix3x2_t* to)
{
    to->r1c1 = from->r1c1;
    to->r1c2 = from->r2c1;
    to->r1c3 = from->r3c1;

    to->r2c1 = from->r1c2;
    to->r2c2 = from->r2c2;
    to->r2c3 = from->r3c2;
}

// ================= Set Row 1 ================== //

static inline void fp32_matrix3x2_set_row1(const float c1, const float c2, const float c3, fp32_matrix3x2_t* matrix)
{
    matrix->r1c1 = c1;
    matrix->r1c2 = c2;
    matrix->r1c3 = c3;
}

static inline void fp64_matrix3x2_set_row1(const double c1, const double c2, const double c3, fp64_matrix3x2_t* matrix)
{
    matrix->r1c1 = c1;
    matrix->r1c2 = c2;
    matrix->r1c3 = c3;
}

// ================= Set Row 2 ================== //

static inline void fp32_matrix3x2_set_row2(const float c1, const float c2, const float c3, fp32_matrix3x2_t* matrix)
{
    matrix->r2c1 = c1;
    matrix->r2c2 = c2;
    matrix->r2c3 = c3;
}

static inline void fp64_matrix3x2_set_row2(const double c1, const double c2, const double c3, fp64_matrix3x2_t* matrix)
{
    matrix->r2c1 = c1;
    matrix->r2c2 = c2;
    matrix->r2c3 = c3;
}

// ================ Set Column 1 ================ //

static inline void fp32_matrix3x2_set_column1(const float r1, const float r2, fp32_matrix3x2_t* matrix)
{
    matrix->r1c1 = r1;
    matrix->r2c1 = r2;
}

static inline void fp64_matrix3x2_set_column1(const double r1, const double r2, fp64_matrix3x2_t* matrix)
{
    matrix->r1c1 = r1;
    matrix->r2c1 = r2;
}

// ================ Set Column 2 ================ //

static inline void fp32_matrix3x2_set_column2(const float r1, const float r2, fp32_matrix3x2_t* matrix)
{
    matrix->r1c2 = r1;
    matrix->r2c2 = r2;
}

static inline void fp64_matrix3x2_set_column2(const double r1, const double r2, fp64_matrix3x2_t* matrix)
{
    matrix->r1c2 = r1;
    matrix->r2c2 = r2;
}

// ================ Set Column 3 ================ //

static inline void fp32_matrix3x2_set_column3(const float r1, const float r2, fp32_matrix3x2_t* matrix)
{
    matrix->r1c3 = r1;
    matrix->r2c3 = r2;
}

static inline void fp64_matrix3x2_set_column3(const double r1, const double r2, fp64_matrix3x2_t* matrix)
{
    matrix->r1c3 = r1;
    matrix->r2c3 = r2;
}

// ================ Append scaled =============== //

static inline void fp32_matrix3x2_append_scaled(fp32_matrix3x2_t* basic_vector, const fp32_matrix3x2_t* scalable_vector, const float scale)
{
    basic_vector->r1c1 += scalable_vector->r1c1 * scale;
    basic_vector->r1c2 += scalable_vector->r1c2 * scale;
    basic_vector->r1c3 += scalable_vector->r1c3 * scale;

    basic_vector->r2c1 += scalable_vector->r2c1 * scale;
    basic_vector->r2c2 += scalable_vector->r2c2 * scale;
    basic_vector->r2c3 += scalable_vector->r2c3 * scale;
}

static inline void fp64_matrix3x2_append_scaled(fp64_matrix3x2_t* basic_vector, const fp64_matrix3x2_t* scalable_vector, const double scale)
{
    basic_vector->r1c1 += scalable_vector->r1c1 * scale;
    basic_vector->r1c2 += scalable_vector->r1c2 * scale;
    basic_vector->r1c3 += scalable_vector->r1c3 * scale;

    basic_vector->r2c1 += scalable_vector->r2c1 * scale;
    basic_vector->r2c2 += scalable_vector->r2c2 * scale;
    basic_vector->r2c3 += scalable_vector->r2c3 * scale;
}

// ================== Addition ================== //

static inline void fp32_matrix3x2_add(const fp32_matrix3x2_t* matrix1, const fp32_matrix3x2_t* matrix2, fp32_matrix3x2_t* sum)
{
    sum->r1c1 = matrix1->r1c1 + matrix2->r1c1;
    sum->r1c2 = matrix1->r1c2 + matrix2->r1c2;
    sum->r1c3 = matrix1->r1c3 + matrix2->r1c3;

    sum->r2c1 = matrix1->r2c1 + matrix2->r2c1;
    sum->r2c2 = matrix1->r2c2 + matrix2->r2c2;
    sum->r2c3 = matrix1->r2c3 + matrix2->r2c3;
}

static inline void fp64_matrix3x2_add(const fp64_matrix3x2_t* matrix1, const fp64_matrix3x2_t* matrix2, fp64_matrix3x2_t* sum)
{
    sum->r1c1 = matrix1->r1c1 + matrix2->r1c1;
    sum->r1c2 = matrix1->r1c2 + matrix2->r1c2;
    sum->r1c3 = matrix1->r1c3 + matrix2->r1c3;

    sum->r2c1 = matrix1->r2c1 + matrix2->r2c1;
    sum->r2c2 = matrix1->r2c2 + matrix2->r2c2;
    sum->r2c3 = matrix1->r2c3 + matrix2->r2c3;
}

// ================ Subtraction ================= //

static inline void fp32_matrix3x2_subtract(const fp32_matrix3x2_t* minuend, const fp32_matrix3x2_t* subtrahend, fp32_matrix3x2_t* difference)
{
    difference->r1c1 = minuend->r1c1 - subtrahend->r1c1;
    difference->r1c2 = minuend->r1c2 - subtrahend->r1c2;
    difference->r1c3 = minuend->r1c3 - subtrahend->r1c3;

    difference->r2c1 = minuend->r2c1 - subtrahend->r2c1;
    difference->r2c2 = minuend->r2c2 - subtrahend->r2c2;
    difference->r2c3 = minuend->r2c3 - subtrahend->r2c3;
}

static inline void fp64_matrix3x2_subtract(const fp64_matrix3x2_t* minuend, const fp64_matrix3x2_t* subtrahend, fp64_matrix3x2_t* difference)
{
    difference->r1c1 = minuend->r1c1 - subtrahend->r1c1;
    difference->r1c2 = minuend->r1c2 - subtrahend->r1c2;
    difference->r1c3 = minuend->r1c3 - subtrahend->r1c3;

    difference->r2c1 = minuend->r2c1 - subtrahend->r2c1;
    difference->r2c2 = minuend->r2c2 - subtrahend->r2c2;
    difference->r2c3 = minuend->r2c3 - subtrahend->r2c3;
}

// =============== Multiplication =============== //

static inline void fp32_matrix3x2_multiply(const fp32_matrix3x2_t* multiplicand, const float multiplier, fp32_matrix3x2_t* product)
{
    product->r1c1 = multiplicand->r1c1 * multiplier;
    product->r1c2 = multiplicand->r1c2 * multiplier;
    product->r1c3 = multiplicand->r1c3 * multiplier;

    product->r2c1 = multiplicand->r2c1 * multiplier;
    product->r2c2 = multiplicand->r2c2 * multiplier;
    product->r2c3 = multiplicand->r2c3 * multiplier;
}

static inline void fp64_matrix3x2_multiply(const fp64_matrix3x2_t* multiplicand, const double multiplier, fp64_matrix3x2_t* product)
{
    product->r1c1 = multiplicand->r1c1 * multiplier;
    product->r1c2 = multiplicand->r1c2 * multiplier;
    product->r1c3 = multiplicand->r1c3 * multiplier;

    product->r2c1 = multiplicand->r2c1 * multiplier;
    product->r2c2 = multiplicand->r2c2 * multiplier;
    product->r2c3 = multiplicand->r2c3 * multiplier;
}

// ================== Division ================== //

static inline void fp32_matrix3x2_divide(const fp32_matrix3x2_t* dividend, const float divisor, fp32_matrix3x2_t* quotient)
{
    fp32_matrix3x2_multiply(dividend, 1.0f / divisor, quotient);
}

static inline void fp64_matrix3x2_divide(const fp64_matrix3x2_t* dividend, const double divisor, fp64_matrix3x2_t* quotient)
{
    fp64_matrix3x2_multiply(dividend, 1.0 / divisor, quotient);
}

// ============ Left Vector Product ============= //

static inline void fp32_matrix3x2_left_product(const fp32_vector2_t* vector, const fp32_matrix3x2_t* matrix, fp32_vector3_t* result)
{
    result->x1 = vector->x1 * matrix->r1c1 + vector->x2 * matrix->r2c1;
    result->x2 = vector->x1 * matrix->r1c2 + vector->x2 * matrix->r2c2;
    result->x3 = vector->x1 * matrix->r1c3 + vector->x2 * matrix->r2c3;
}

static inline void fp64_matrix3x2_left_product(const fp64_vector2_t* vector, const fp64_matrix3x2_t* matrix, fp64_vector3_t* result)
{
    result->x1 = vector->x1 * matrix->r1c1 + vector->x2 * matrix->r2c1;
    result->x2 = vector->x1 * matrix->r1c2 + vector->x2 * matrix->r2c2;
    result->x3 = vector->x1 * matrix->r1c3 + vector->x2 * matrix->r2c3;
}

// ============ Right Vector Product ============ //

static inline void fp32_matrix3x2_right_product(const fp32_matrix3x2_t* matrix, const fp32_vector3_t* vector, fp32_vector2_t* result)
{
    result->x1 = matrix->r1c1 * vector->x1 + matrix->r1c2 * vector->x2 + matrix->r1c3 * vector->x3;
    result->x2 = matrix->r2c1 * vector->x1 + matrix->r2c2 * vector->x2 + matrix->r2c3 * vector->x3;
}

static inline void fp64_matrix3x2_right_product(const fp64_matrix3x2_t* matrix, const fp64_vector3_t* vector, fp64_vector2_t* result)
{
    result->x1 = matrix->r1c1 * vector->x1 + matrix->r1c2 * vector->x2 + matrix->r1c3 * vector->x3;
    result->x2 = matrix->r2c1 * vector->x1 + matrix->r2c2 * vector->x2 + matrix->r2c3 * vector->x3;
}

#endif