Michael Tryby
130 lines
2.8 KiB
C
130 lines
2.8 KiB
C
/*
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******************************************************************************
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Project: OWA EPANET
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Version: 2.2
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Module: demand.c
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Description: data for demand pattern list
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Authors: see AUTHORS
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Copyright: see AUTHORS
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License: see LICENSE
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Last Updated: 04/12/2019
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******************************************************************************
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*/
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#ifdef _DEBUG
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#define _CRTDBG_MAP_ALLOC
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#include <stdlib.h>
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#include <crtdbg.h>
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#else
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#include <stdlib.h>
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#endif
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#include <string.h>
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#include "demand.h"
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typedef struct demand_data_s
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{
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double base_demand;
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int pattern_index;
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char *category_name;
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} demand_data_t;
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list_t *create_demand_list(double base_demand, int pattern_index, const char *category_name)
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{
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list_t *demand_list;
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demand_data_t *demand_data;
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demand_list = create_list(get_demand_data_size(), delete_demand_data);
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if (!demand_list) return NULL;
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demand_data = create_demand_data(base_demand, pattern_index, category_name);
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if (!demand_data) return NULL;
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append_list(demand_list, &demand_data);
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return demand_list;
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}
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demand_data_t *create_demand_data(double base_demand, int pattern_index, const char *category_name)
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{
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demand_data_t *demand_data = (demand_data_t *)malloc(sizeof(demand_data_t));
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demand_data->base_demand = base_demand;
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demand_data->pattern_index = pattern_index;
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if (category_name)
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demand_data->category_name = strdup(category_name);
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else
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demand_data->category_name = NULL;
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return demand_data;
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}
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void delete_demand_data(void *data)
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{
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// TODO: This cast is a problem!
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demand_data_t *demand_data = *(demand_data_t **)data;
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if (demand_data->category_name)
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free(demand_data->category_name);
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free(demand_data);
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}
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size_t get_demand_data_size(void)
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{
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return sizeof(demand_data_t *);
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}
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demand_data_t *get_demand_data(list_node_t *lnode)
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{
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return *(demand_data_t **)get_data(lnode);
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}
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bool convert_units(list_node_t *lnode, double unit_conversion)
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{
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double base_demand = get_base_demand(lnode);
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set_base_demand(lnode, base_demand/unit_conversion);
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return true;
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}
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double get_base_demand(list_node_t *lnode)
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{
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return get_demand_data(lnode)->base_demand;
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}
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void set_base_demand(list_node_t *lnode, double base_demand)
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{
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get_demand_data(lnode)->base_demand = base_demand;
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}
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int get_pattern_index(list_node_t *lnode)
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{
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return get_demand_data(lnode)->pattern_index;
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}
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void set_pattern_index(list_node_t *lnode, int pattern_index)
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{
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get_demand_data(lnode)->pattern_index = pattern_index;
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}
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char *get_category_name(list_node_t *lnode)
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// Be advised: caller must free memory returned
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{
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return strdup(get_demand_data(lnode)->category_name);
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}
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void set_category_name(list_node_t *lnode, const char *category_name)
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{
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free(get_demand_data(lnode)->category_name);
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get_demand_data(lnode)->category_name = strdup(category_name);
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}
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