Function create_array

examples/cpp_api/array_schema_evolution.cc:44–59

std::string array_uri("array_schema_evolution_array");

void create_array(const Context& ctx) {
  // The array will be 4x4 with dimensions "rows" and "cols", with domain [1,4].
  Domain domain(ctx);
  domain.add_dimension(Dimension::create<int>(ctx, "rows", {{1, 4}}, 4))
      .add_dimension(Dimension::create<int>(ctx, "cols", {{1, 4}}, 4));

  // The array will be sparse.
  ArraySchema schema(ctx, TILEDB_SPARSE);
  schema.set_domain(domain).set_order({{TILEDB_ROW_MAJOR, TILEDB_ROW_MAJOR}});

  // Add a single attribute "a" so each (i,j) cell can store an integer.
  schema.add_attribute(Attribute::create<int>(ctx, "a"));

  // Create the (empty) array on disk.
  Array::create(ctx, array_uri, schema);
}

void write_array(const Context& ctx) {
  // Write some simple data to cells (1, 1), (2, 4) and (2, 3).