Removes generate_class since it really belongs with filval

scripts/generate_class.py

@@ -1,111 +0,0 @@
-#!/usr/bin/env python3
-
-
-def generate_collection_class(obj_name, obj_attrs):
-    src = []
-
-    src += f'''\
-struct {obj_name};
-
-class {obj_name}Collection {{
-  public:
-    class iter {{
-      public:
-        iter(const {obj_name}Collection* collection, size_t idx)
-          :collection(collection), idx(idx) {{ }}
-        iter operator++() {{ ++idx; return *this; }}
-        bool operator!=(const iter & other) {{ return idx != other.idx; }}
-        const {obj_name} operator*() const;
-      private:
-        const {obj_name}Collection* collection;
-        size_t idx;
-    }};
-
-'''.splitlines()
-
-    for field in obj_attrs['fields']:
-        name = field['name']
-        type_ = field['type']
-        src.append(f'    Value<vector<{type_}>>* val_{name};')
-
-    src.append(f'\n    {obj_name}Collection() {{ }}\n')
-
-    src.append('    void init(TrackingDataSet& tds){')
-    for field in obj_attrs['fields']:
-        name = field['name']
-        type_ = field['type']
-        prefix = obj_attrs['treename_prefix']+'_'
-        src.append(f'        val_{name} = tds.track_branch_obj<vector<{type_}>>("{prefix}{name}");')
-    src.append('    }\n')
-    first_obj_name = list(obj_attrs['fields'])[0]['name']
-    src.append(f'    size_t size() const {{ return val_{first_obj_name}->get_value().size();}}\n')
-    src.append(f'    const {obj_name} operator[](size_t) const;')
-    src.append('    iter begin() const { return iter(this, 0); }')
-    src.append('    iter end() const { return iter(this, size()); }')
-    src.append('};')
-
-    src += f'''
-struct {obj_name} {{
-    const {obj_name}Collection* collection;
-    const size_t idx;
-    {obj_name}(const {obj_name}Collection* collection, const size_t idx)
-      :collection(collection), idx(idx) {{ }}\n
-'''.splitlines()
-
-    for field in obj_attrs['fields']:
-        name = field['name']
-        type_ = field['type']
-        src.append(f'    const {type_}& {name}() const {{return collection->val_{name}->get_value().at(idx);}}')
-    src.append('};')
-
-    src.append(f'''
-const {obj_name} {obj_name}Collection::iter::operator*() const {{
-    return {{collection, idx}};
-}}
-const {obj_name} {obj_name}Collection::operator[](size_t idx) const {{
-    return {{this, idx}};
-}}
-''')
-    return '\n'.join(src)
-
-
-def generate_header(input_filename, output_filename):
-    from datetime import datetime
-
-    return f'''\
-/** {output_filename} created on {datetime.now()} by generate_class.py
- * AVOID EDITING THIS FILE BY HAND!! Instead edit {input_filename} and re-run
- * generate_class.py
- */
-#include "filval/filval.hpp"
-#include "filval/root/filval.hpp"
-
-#include<cmath>
-
-#include "TrackingNtuple.h"
-
-using namespace std;
-using namespace fv;
-using namespace fv::root;
-
-typedef TreeDataSet<TrackingNtuple> TrackingDataSet;
-'''
-
-
-if __name__ == '__main__':
-    import argparse
-    import yaml
-    parser = argparse.ArgumentParser()
-    add = parser.add_argument
-    add('input_file', help='An input YAML file defining the objects to generate')
-
-    args = parser.parse_args()
-    classes = []
-    with open(args.input_file) as fi:
-        for obj, attrs in yaml.load(fi).items():
-            classes.append(generate_collection_class(obj, attrs))
-    output_filename = args.input_file.replace('.yaml', '.hpp')
-    with open(output_filename, 'w') as fo:
-        fo.write(generate_header(args.input_file, output_filename))
-        for class_ in classes:
-            fo.write(class_)