--!native
--!optimize 2
-- Compiled with roblox-ts v3.0.0
local TS = _G[script]
local CFrameTools = TS.import(script, script.Parent, "cframe_tools").CFrameTools
local Vector = TS.import(script, script.Parent, "classes", "vector").Vector
--TODO finish
local MatrixTools = {}
do
	local _container = MatrixTools
	local function MultiplyMatrices(matrix_1, matrix_2)
		local collums_1 = #matrix_1[1]
		local rows_1 = #matrix_1
		local collums_2 = #matrix_2[1]
		local rows_2 = #matrix_2
		local _arg0 = collums_1 == rows_2
		assert(_arg0, "matrix_1 collums should be equal matrix_2 rows")
		local out_matrix = table.create(rows_1)
		for i = 0, rows_1 - 1 do
			out_matrix[i + 1] = table.create(collums_2)
		end
		for y_1 = 0, rows_1 - 1 do
			local out_row = out_matrix[y_1 + 1]
			for x_2 = 0, collums_2 - 1 do
				local summ = 0
				for x_1 = 0, collums_1 - 1 do
					summ += matrix_1[y_1 + 1][x_1 + 1] * matrix_2[x_1 + 1][x_2 + 1]
				end
				out_row[x_2 + 1] = summ
			end
		end
		return out_matrix
	end
	_container.MultiplyMatrices = MultiplyMatrices
	local function MultiplyNumberByVector3(matrix_1, matrix_2)
		local collums_1 = #matrix_1[1]
		local rows_1 = #matrix_1
		local collums_2 = #matrix_2[1]
		local rows_2 = #matrix_2
		local _arg0 = collums_1 == rows_2
		assert(_arg0, "matrix_1 collums should be equal matrix_2 rows")
		local out_matrix = table.create(rows_1)
		for i = 0, rows_1 - 1 do
			out_matrix[i + 1] = table.create(collums_2)
		end
		for y_1 = 0, rows_1 - 1 do
			local out_row = out_matrix[y_1 + 1]
			for x_2 = 0, collums_2 - 1 do
				local summ = Vector3.zero
				for x_1 = 0, collums_1 - 1 do
					local _summ = summ
					local _exp = matrix_2[x_1 + 1][x_2 + 1]
					local _arg0_1 = matrix_1[y_1 + 1][x_1 + 1]
					summ = _summ + (_exp * _arg0_1)
				end
				out_row[x_2 + 1] = summ
			end
		end
		return out_matrix
	end
	_container.MultiplyNumberByVector3 = MultiplyNumberByVector3
	local AddCFrames = CFrameTools.AddCFrames
	local MulCFrameByNumber = CFrameTools.MulCFrameByNumber
	local function MultiplyNumberByCFrame(matrix_1, matrix_2)
		local collums_1 = #matrix_1[1]
		local rows_1 = #matrix_1
		local collums_2 = #matrix_2[1]
		local rows_2 = #matrix_2
		local _arg0 = collums_1 == rows_2
		assert(_arg0, "matrix_1 collums should be equal matrix_2 rows")
		local out_matrix = table.create(rows_1)
		for i = 0, rows_1 - 1 do
			out_matrix[i + 1] = table.create(collums_2)
		end
		for y_1 = 0, rows_1 - 1 do
			local out_row = out_matrix[y_1 + 1]
			for x_2 = 0, collums_2 - 1 do
				local summ = CFrame.identity
				for x_1 = 0, collums_1 - 1 do
					summ = AddCFrames(summ, MulCFrameByNumber(matrix_2[x_1 + 1][x_2 + 1], matrix_1[y_1 + 1][x_1 + 1]))
				end
				out_row[x_2 + 1] = summ
			end
		end
		return out_matrix
	end
	_container.MultiplyNumberByCFrame = MultiplyNumberByCFrame
	local function MultiplyNumberByVector(matrix_1, matrix_2)
		--takes the size of the virst vector
		local vector_size = matrix_2[1][1]:GetSize()
		local collums_1 = #matrix_1[1]
		local rows_1 = #matrix_1
		local collums_2 = #matrix_2[1]
		local rows_2 = #matrix_2
		local _arg0 = collums_1 == rows_2
		assert(_arg0, "matrix_1 collums should be equal matrix_2 rows")
		local out_matrix = table.create(rows_1)
		for i = 0, rows_1 - 1 do
			out_matrix[i + 1] = table.create(collums_2)
		end
		for y_1 = 0, rows_1 - 1 do
			local out_row = out_matrix[y_1 + 1]
			for x_2 = 0, collums_2 - 1 do
				local summ = Vector:CreateWithValue(0, vector_size)
				for x_1 = 0, collums_1 - 1 do
					summ = summ:Add(matrix_2[x_1 + 1][x_2 + 1]:MulNum(matrix_1[y_1 + 1][x_1 + 1]))
				end
				out_row[x_2 + 1] = summ
			end
		end
		return out_matrix
	end
	_container.MultiplyNumberByVector = MultiplyNumberByVector
	local function MultiplyScalarByNumber(scalar, matrix)
		local rows = #matrix
		local collums = #matrix[1]
		local out_matrix = table.create(rows)
		for y = 0, rows - 1 do
			local row = table.create(collums)
			for x = 0, collums - 1 do
				row[x + 1] = matrix[y + 1][x + 1] * scalar
			end
			out_matrix[y + 1] = row
		end
		return out_matrix
	end
	_container.MultiplyScalarByNumber = MultiplyScalarByNumber
end
return {
	MatrixTools = MatrixTools,
}