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#ifndef PYTHONIC_NUMPY_TRI_HPP #define PYTHONIC_NUMPY_TRI_HPP #include "pythonic/include/numpy/tri.hpp" #include "pythonic/utils/functor.hpp" #include "pythonic/types/ndarray.hpp" PYTHONIC_NS_BEGIN namespace numpy { template <class dtype> types::ndarray<typename dtype::type, types::pshape<long, long>> tri(long N, long M, long k, dtype d) { if (M == -1) M = N; types::ndarray<typename dtype::type, types::pshape<long, long>> out( types::pshape<long, long>{N, M}, 0); for (int i = 0; i < N; ++i) for (long j = 0; j < M; ++j) if (j - i <= k) out[i][j] = 1; return out; } } PYTHONIC_NS_END #endif