1 // -*- C++ -*-
6  *  C++ template extension to CMSIS-DSP. It is not yet part of
8  *  [CMSIS-DSP github](https://github.com/ARM-software/CMSIS-DSP/tree/main/dsppp/Include)
62 template<typename P,int R,
67 inline void _diagonal(Matrix<P,R,R,A> &v,  in _diagonal()  argument
72   for(index_t r=0;r < rows ; r++)  in _diagonal()  local
74      v.row(r) = P{};  in _diagonal()
75      v(r,r) = other[r];  in _diagonal()
86 template<typename P,int R,
91 inline void _fill_diagonal(Matrix<P,R,R,A> &v,  in _fill_diagonal()  argument
95   for(index_t r=0;r < rows ; r++)  in _fill_diagonal()  local
97      v(r,r) = other[r];  in _fill_diagonal()
101 template<typename P,int R,
103 inline void _identity(Matrix<P,R,R,A> &v,  in _identity()  argument
107   for(index_t r=0;r < rows ; r++)  in _identity()  local
109      v.row(r) = P{};  in _identity()
110      v(r,r) = number_traits<P>::one();  in _identity()