diff --git a/mlpp/lin_alg/lin_alg.cpp b/mlpp/lin_alg/lin_alg.cpp index cd16d59..cf50842 100644 --- a/mlpp/lin_alg/lin_alg.cpp +++ b/mlpp/lin_alg/lin_alg.cpp @@ -420,7 +420,7 @@ std::vector> MLPPLinAlg::log(std::vector } for (uint32_t i = 0; i < A.size(); i++) { for (uint32_t j = 0; j < A[i].size(); j++) { - B[i][j] = std::log(A[i][j]); + B[i][j] = Math::log(A[i][j]); } } return B; @@ -434,7 +434,7 @@ std::vector> MLPPLinAlg::log10(std::vector MLPPLinAlg::log10m(const Ref &A) { real_t *out_ptr = out->ptrw(); for (int i = 0; i < data_size; ++i) { - out_ptr[i] = std::log10(a_ptr[i]); + out_ptr[i] = Math::log10(a_ptr[i]); } return out; @@ -552,7 +552,7 @@ Ref MLPPLinAlg::erfm(const Ref &A) { real_t *out_ptr = out->ptrw(); for (int i = 0; i < data_size; ++i) { - out_ptr[i] = std::erf(a_ptr[i]); + out_ptr[i] = Math::erf(a_ptr[i]); } return out; @@ -618,7 +618,7 @@ std::vector> MLPPLinAlg::abs(std::vector } for (uint32_t i = 0; i < B.size(); i++) { for (uint32_t j = 0; j < B[i].size(); j++) { - B[i][j] = std::abs(A[i][j]); + B[i][j] = Math::abs(A[i][j]); } } return B; @@ -672,7 +672,7 @@ real_t MLPPLinAlg::det(std::vector> A, int d) { } sub_i++; } - deter += std::pow(-1, i) * A[0][i] * det(B, d - 1); + deter += Math::pow(-1.0, i) * A[0][i] * det(B, d - 1); } } return deter; @@ -923,7 +923,7 @@ std::vector> MLPPLinAlg::sin(std::vector } for (uint32_t i = 0; i < A.size(); i++) { for (uint32_t j = 0; j < A[i].size(); j++) { - B[i][j] = std::sin(A[i][j]); + B[i][j] = Math::sin(A[i][j]); } } return B; @@ -937,7 +937,7 @@ std::vector> MLPPLinAlg::cos(std::vector } for (uint32_t i = 0; i < A.size(); i++) { for (uint32_t j = 0; j < A[i].size(); j++) { - B[i][j] = std::cos(A[i][j]); + B[i][j] = Math::cos(A[i][j]); } } return B; @@ -1039,7 +1039,7 @@ std::vector> MLPPLinAlg::round(std::vector> A) { sum += A[i][j] * A[i][j]; } } - return std::sqrt(sum); + return Math::sqrt(sum); } std::vector> MLPPLinAlg::identity(real_t d) { @@ -1152,11 +1152,11 @@ std::tuple>, std::vector>> M real_t sub_j = 1; for (uint32_t i = 0; i < A.size(); i++) { for (uint32_t j = 0; j < A[i].size(); j++) { - if (i != j && std::abs(A[i][j]) > a_ij) { + if (i != j && Math::abs(A[i][j]) > a_ij) { a_ij = A[i][j]; sub_i = i; sub_j = j; - } else if (i != j && std::abs(A[i][j]) == a_ij) { + } else if (i != j && Math::abs(A[i][j]) == a_ij) { if (i < sub_i) { a_ij = A[i][j]; sub_i = i; @@ -1178,16 +1178,16 @@ std::tuple>, std::vector>> M } std::vector> P = identity(A.size()); - P[sub_i][sub_j] = -std::sin(theta); - P[sub_i][sub_i] = std::cos(theta); - P[sub_j][sub_j] = std::cos(theta); - P[sub_j][sub_i] = std::sin(theta); + P[sub_i][sub_j] = -Math::sin(theta); + P[sub_i][sub_i] = Math::cos(theta); + P[sub_j][sub_j] = Math::cos(theta); + P[sub_j][sub_i] = Math::sin(theta); a_new = matmult(matmult(inverse(P), A), P); for (uint32_t i = 0; i < a_new.size(); i++) { for (uint32_t j = 0; j < a_new[i].size(); j++) { - if (i != j && std::round(a_new[i][j]) == 0) { + if (i != j && Math::round(a_new[i][j]) == 0) { a_new[i][j] = 0; } } @@ -1196,7 +1196,7 @@ std::tuple>, std::vector>> M bool non_zero = false; for (uint32_t i = 0; i < a_new.size(); i++) { for (uint32_t j = 0; j < a_new[i].size(); j++) { - if (i != j && std::round(a_new[i][j]) != 0) { + if (i != j && Math::round(a_new[i][j]) != 0) { non_zero = true; } } @@ -1272,11 +1272,11 @@ MLPPLinAlg::EigenResultOld MLPPLinAlg::eigen_old(std::vector real_t sub_j = 1; for (uint32_t i = 0; i < A.size(); i++) { for (uint32_t j = 0; j < A[i].size(); j++) { - if (i != j && std::abs(A[i][j]) > a_ij) { + if (i != j && Math::abs(A[i][j]) > a_ij) { a_ij = A[i][j]; sub_i = i; sub_j = j; - } else if (i != j && std::abs(A[i][j]) == a_ij) { + } else if (i != j && Math::abs(A[i][j]) == a_ij) { if (i < sub_i) { a_ij = A[i][j]; sub_i = i; @@ -1298,16 +1298,16 @@ MLPPLinAlg::EigenResultOld MLPPLinAlg::eigen_old(std::vector } std::vector> P = identity(A.size()); - P[sub_i][sub_j] = -std::sin(theta); - P[sub_i][sub_i] = std::cos(theta); - P[sub_j][sub_j] = std::cos(theta); - P[sub_j][sub_i] = std::sin(theta); + P[sub_i][sub_j] = -Math::sin(theta); + P[sub_i][sub_i] = Math::cos(theta); + P[sub_j][sub_j] = Math::cos(theta); + P[sub_j][sub_i] = Math::sin(theta); a_new = matmult(matmult(inverse(P), A), P); for (uint32_t i = 0; i < a_new.size(); i++) { for (uint32_t j = 0; j < a_new[i].size(); j++) { - if (i != j && std::round(a_new[i][j]) == 0) { + if (i != j && Math::round(a_new[i][j]) == 0) { a_new[i][j] = 0; } } @@ -1316,7 +1316,7 @@ MLPPLinAlg::EigenResultOld MLPPLinAlg::eigen_old(std::vector bool non_zero = false; for (uint32_t i = 0; i < a_new.size(); i++) { for (uint32_t j = 0; j < a_new[i].size(); j++) { - if (i != j && std::round(a_new[i][j]) != 0) { + if (i != j && Math::round(a_new[i][j]) != 0) { non_zero = true; } } @@ -1616,7 +1616,7 @@ std::tuple>, std::vector>> M for (uint32_t k = 0; k < j; k++) { sum += L[i][k] * L[i][k]; } - L[i][j] = std::sqrt(A[i][j] - sum); + L[i][j] = Math::sqrt(A[i][j] - sum); } else { // That is, i!=j real_t sum = 0; for (uint32_t k = 0; k < j; k++) { @@ -1638,7 +1638,7 @@ MLPPLinAlg::CholeskyResult MLPPLinAlg::cholesky(std::vector> for (uint32_t k = 0; k < j; k++) { sum += L[i][k] * L[i][k]; } - L[i][j] = std::sqrt(A[i][j] - sum); + L[i][j] = Math::sqrt(A[i][j] - sum); } else { // That is, i!=j real_t sum = 0; for (uint32_t k = 0; k < j; k++) { @@ -2122,7 +2122,7 @@ std::vector MLPPLinAlg::log(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::log(a[i]); + b[i] = Math::log(a[i]); } return b; } @@ -2131,7 +2131,7 @@ std::vector MLPPLinAlg::log10(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::log10(a[i]); + b[i] = Math::log10(a[i]); } return b; } @@ -2140,7 +2140,7 @@ std::vector MLPPLinAlg::exp(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::exp(a[i]); + b[i] = Math::exp(a[i]); } return b; } @@ -2149,7 +2149,7 @@ std::vector MLPPLinAlg::erf(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::erf(a[i]); + b[i] = Math::erf(a[i]); } return b; } @@ -2158,7 +2158,7 @@ std::vector MLPPLinAlg::exponentiate(std::vector a, real_t p) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < b.size(); i++) { - b[i] = std::pow(a[i], p); + b[i] = Math::pow(a[i], p); } return b; } @@ -2202,7 +2202,7 @@ Ref MLPPLinAlg::log10v(const Ref &a) { real_t *out_ptr = out->ptrw(); for (int i = 0; i < size; ++i) { - out_ptr[i] = std::log10(a_ptr[i]); + out_ptr[i] = Math::log10(a_ptr[i]); } return out; @@ -2238,7 +2238,7 @@ Ref MLPPLinAlg::erfv(const Ref &a) { real_t *out_ptr = out->ptrw(); for (int i = 0; i < size; ++i) { - out_ptr[i] = std::erf(a_ptr[i]); + out_ptr[i] = Math::erf(a_ptr[i]); } return out; @@ -2321,7 +2321,7 @@ std::vector MLPPLinAlg::abs(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < b.size(); i++) { - b[i] = std::abs(a[i]); + b[i] = Math::abs(a[i]); } return b; } @@ -2423,7 +2423,7 @@ std::vector MLPPLinAlg::sin(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::sin(a[i]); + b[i] = Math::sin(a[i]); } return b; } @@ -2432,7 +2432,7 @@ std::vector MLPPLinAlg::cos(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::cos(a[i]); + b[i] = Math::cos(a[i]); } return b; } @@ -2475,13 +2475,13 @@ Ref MLPPLinAlg::cosv(const Ref &a) { } std::vector> MLPPLinAlg::rotate(std::vector> A, real_t theta, int axis) { - std::vector> rotationMatrix = { { std::cos(theta), -std::sin(theta) }, { std::sin(theta), std::cos(theta) } }; + std::vector> rotationMatrix = { { Math::cos(theta), -Math::sin(theta) }, { Math::sin(theta), Math::cos(theta) } }; if (axis == 0) { - rotationMatrix = { { 1, 0, 0 }, { 0, std::cos(theta), -std::sin(theta) }, { 0, std::sin(theta), std::cos(theta) } }; + rotationMatrix = { { 1, 0, 0 }, { 0, Math::cos(theta), -Math::sin(theta) }, { 0, Math::sin(theta), Math::cos(theta) } }; } else if (axis == 1) { - rotationMatrix = { { std::cos(theta), 0, std::sin(theta) }, { 0, 1, 0 }, { -std::sin(theta), 0, std::cos(theta) } }; + rotationMatrix = { { Math::cos(theta), 0, Math::sin(theta) }, { 0, 1, 0 }, { -Math::sin(theta), 0, Math::cos(theta) } }; } else if (axis == 2) { - rotationMatrix = { { std::cos(theta), -std::sin(theta), 0 }, { std::sin(theta), std::cos(theta), 0 }, { 1, 0, 0 } }; + rotationMatrix = { { Math::cos(theta), -Math::sin(theta), 0 }, { Math::sin(theta), Math::cos(theta), 0 }, { 1, 0, 0 } }; } return matmult(A, rotationMatrix); @@ -2580,7 +2580,7 @@ std::vector MLPPLinAlg::round(std::vector a) { std::vector b; b.resize(a.size()); for (uint32_t i = 0; i < a.size(); i++) { - b[i] = std::round(a[i]); + b[i] = Math::round(a[i]); } return b; } @@ -2591,7 +2591,7 @@ real_t MLPPLinAlg::euclideanDistance(std::vector a, std::vector for (uint32_t i = 0; i < a.size(); i++) { dist += (a[i] - b[i]) * (a[i] - b[i]); } - return std::sqrt(dist); + return Math::sqrt(dist); } real_t MLPPLinAlg::euclidean_distance(const Ref &a, const Ref &b) { @@ -2632,7 +2632,7 @@ real_t MLPPLinAlg::euclidean_distance_squared(const Ref &a, const Re } real_t MLPPLinAlg::norm_2(std::vector a) { - return std::sqrt(norm_sq(a)); + return Math::sqrt(norm_sq(a)); } real_t MLPPLinAlg::norm_sq(std::vector a) { @@ -2962,7 +2962,7 @@ real_t MLPPLinAlg::norm_2(std::vector>> A) { } } } - return std::sqrt(sum); + return Math::sqrt(sum); } // Bad implementation. Change this later.