239 lines
6.9 KiB
C++
239 lines
6.9 KiB
C++
//
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// php-armadillo/resizable_matrix.cc
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//
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// @Author CismonX
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//
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#include "resizable_matrix.hh"
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#include "resizable.hh"
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#include "matrix.hh"
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#include "mat.hh"
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namespace php_arma
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{
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template <typename T, typename ChildT>
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PHP_ARMA_METHOD(resizable_matrix, fromString, T, ChildT)
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{
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zend_string *text;
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ZEND_PARSE_PARAMETERS_START(1, 1)
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Z_PARAM_STR(text)
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ZEND_PARSE_PARAMETERS_END();
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auto zobj = ChildT::create(ZSTR_VAL(text));
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RETVAL_OBJ(zobj);
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}
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template <typename T, typename ChildT>
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PHP_ARMA_METHOD(resizable_matrix, fromArray, T, ChildT)
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{
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zval *arr;
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ZEND_PARSE_PARAMETERS_START(1, 1)
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Z_PARAM_ARRAY(arr)
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ZEND_PARSE_PARAMETERS_END();
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auto num_rows = zend_hash_num_elements(Z_ARR_P(arr));
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if (UNEXPECTED(num_rows == 0)) {
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RETURN_OBJ(ChildT::create());
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}
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auto first_row = zend_hash_index_find(Z_ARR_P(arr), 0);
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if (UNEXPECTED(first_row == nullptr || Z_TYPE_P(first_row) != IS_ARRAY)) {
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throw_exception("bad input matrix");
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return;
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}
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auto num_cols = zend_hash_num_elements(Z_ARR_P(first_row));
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if (UNEXPECTED(num_rows == 0)) {
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RETURN_OBJ(ChildT::create());
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}
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auto zobj = ChildT::create(num_rows, num_cols);
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auto native = ZOBJ_NATIVE(zobj);
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size_t idx_row = 0;
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size_t idx_col = 0;
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ZEND_HASH_FOREACH_VAL(Z_ARR_P(arr), zval *row)
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if (idx_row > num_rows - 1) {
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break;
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}
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if (UNEXPECTED(Z_TYPE_P(row) != IS_ARRAY)) {
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throw_exception("bad input matrix");
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break;
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}
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ZEND_HASH_FOREACH_VAL(Z_ARR_P(row), zval *elem)
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if (UNEXPECTED(idx_col > num_cols - 1)) {
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break;
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}
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if (UNEXPECTED(!zval_check_scalar<T>(elem))) {
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goto end_loop;
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}
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native->at(idx_row, idx_col++) = zval_get_scalar<T>(elem);
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ZEND_HASH_FOREACH_END();
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++idx_row;
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idx_col = 0;
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ZEND_HASH_FOREACH_END();
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end_loop:
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RETVAL_OBJ(zobj);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, reshape, T, T1)
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{
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zend_long n_rows, n_cols;
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ZEND_PARSE_PARAMETERS_START(2, 2)
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Z_PARAM_LONG(n_rows)
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Z_PARAM_LONG(n_cols)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->reshape(n_rows, n_cols);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, resize, T, T1)
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{
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zend_long n_rows, n_cols;
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ZEND_PARSE_PARAMETERS_START(2, 2)
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Z_PARAM_LONG(n_rows)
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Z_PARAM_LONG(n_cols)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->resize(n_rows, n_cols);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, setSize, T, T1)
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{
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zend_long n_rows, n_cols;
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ZEND_PARSE_PARAMETERS_START(2, 2)
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Z_PARAM_LONG(n_rows)
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Z_PARAM_LONG(n_cols)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->set_size(n_rows, n_cols);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, zeros, T, T1)
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{
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zend_long n_rows = 0;
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zend_long n_cols = 0;
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ZEND_PARSE_PARAMETERS_START(0, 2)
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Z_PARAM_OPTIONAL
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Z_PARAM_LONG(n_rows)
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Z_PARAM_LONG(n_cols)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->zeros(n_rows, n_cols);
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RETVAL_THIS();
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, eye, T, T1)
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{
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zend_long n_rows = 0;
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zend_long n_cols = 0;
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ZEND_PARSE_PARAMETERS_START(0, 2)
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Z_PARAM_OPTIONAL
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Z_PARAM_LONG(n_rows)
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Z_PARAM_LONG(n_cols)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->eye(n_rows, n_cols);
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RETVAL_THIS();
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, inRange, T, T1)
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{
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zend_long row;
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zend_long col;
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ZEND_PARSE_PARAMETERS_START(1, 2)
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Z_PARAM_LONG(row)
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Z_PARAM_OPTIONAL
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Z_PARAM_LONG(col)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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if (EX_NUM_ARGS() == 1) {
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RETURN_BOOL(native->in_range(row));
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}
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RETVAL_BOOL(native->in_range(row, col));
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, shedRow, T, T1)
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{
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zend_long row_idx;
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ZEND_PARSE_PARAMETERS_START(1, 1)
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Z_PARAM_LONG(row_idx)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->shed_row(row_idx);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, shedCol, T, T1)
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{
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zend_long col_idx;
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ZEND_PARSE_PARAMETERS_START(1, 1)
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Z_PARAM_LONG(col_idx)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->shed_col(col_idx);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, shedRows, T, T1)
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{
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zend_long first_row, last_row;
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ZEND_PARSE_PARAMETERS_START(2, 2)
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Z_PARAM_LONG(first_row)
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Z_PARAM_LONG(last_row)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->shed_rows(first_row, last_row);
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}
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template <typename T, typename T1>
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PHP_ARMA_METHOD(resizable_matrix, shedCols, T, T1)
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{
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zend_long first_col, last_col;
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ZEND_PARSE_PARAMETERS_START(2, 2)
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Z_PARAM_LONG(first_col)
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Z_PARAM_LONG(last_col)
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ZEND_PARSE_PARAMETERS_END();
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auto native = THIS_NATIVE;
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native->shed_rows(first_col, last_col);
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}
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template <typename T, typename T1>
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PHP_ARMA_START_ME(resizable_matrix, T, T1)
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PHP_ARMA_ME(fromString, ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
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PHP_ARMA_ME(fromArray, ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
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PHP_ARMA_ME(reshape, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(resize, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(setSize, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(zeros, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(eye, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(inRange, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(shedRow, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(shedCol, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(shedRows, ZEND_ACC_PUBLIC)
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PHP_ARMA_ME(shedCols, ZEND_ACC_PUBLIC)
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PHP_ARMA_END_ME();
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void resizable_matrix_init()
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{
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resizable_matrix_ce = interface_register<resizable_matrix_php_name>(resizable_ce, matrix_ce);
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}
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PHP_ARMA_INSTANTIATE(resizable_matrix, mat);
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}
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