Improve libs #41

Job	Run time
Unit test riscv64 ubuntu 22.04 for grid	9m 9s
Unit test riscv64 ubuntu 22.04 for dumpers-loaders	13m 50s
Unit test riscv64 ubuntu 22.04 for coordinate	8m 3s
Unit test riscv64 ubuntu 22.04 for settings	6m 42s
Unit test riscv64 ubuntu 22.04 for approximation	9m 42s
Unit test riscv64 ubuntu 22.04 for complex	6m 7s
Unit test riscv64 ubuntu 22.04 for layout	3h 1m 11s
Unit test riscv64 ubuntu 22.04 for layout	2h 59m 12s
Unit test riscv64 ubuntu 22.04 for layout	2h 59m 38s
Unit test riscv64 ubuntu 22.04 for layout	2h 59m 50s
Unit test riscv64 ubuntu 22.04 for internalscheme	49m 6s
Unit test riscv64 ubuntu 22.04 for internalscheme	47m 11s
Unit test riscv64 ubuntu 22.04 for internalscheme	49m 25s
Unit test riscv64 ubuntu 22.04 for internalscheme	46m 28s
	16h 5m 34s

Provide feedback