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/*
* Copyright 2010, Intel Corporation
*
* This file is part of PowerTOP
*
* This program file is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program in a file named COPYING; if not, write to the
* Free Software Foundation, Inc,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
* or just google for it.
*
* Authors:
* Arjan van de Ven <arjan@linux.intel.com>
*/
#ifndef __INCLUDE_GUARD_PARAMETERS_H_
#define __INCLUDE_GUARD_PARAMETERS_H_
#include <map>
#include <vector>
#include <string>
#include "string.h"
#include "../devices/device.h"
#include "../lib.h"
using namespace std;
#define MAX_KEEP 700
#define MAX_PARAM 750
struct parameter_bundle
{
double score;
double guessed_power;
double actual_power;
vector<double> parameters;
vector<double> weights;
};
extern struct parameter_bundle all_parameters;
extern map <string, int> param_index;
extern map <string, int> result_index;
extern int get_param_index(const char *param);
extern int get_result_index(const char *param);
extern void register_parameter(const char *name, double default_value = 0.00, double weight = 1.0);
extern double get_parameter_value(const char *name, struct parameter_bundle *bundle = &all_parameters);
extern double get_parameter_value(int index, struct parameter_bundle *bundle = &all_parameters);
extern void set_parameter_value(const char *name, double value, struct parameter_bundle *bundle = &all_parameters);
struct result_bundle
{
double power;
vector <double> utilization; /* device name, device utilization %age */
};
extern struct result_bundle all_results;
extern vector <struct result_bundle *> past_results;
extern double get_result_value(const char *name, struct result_bundle *bundle = &all_results);
extern double get_result_value(int index, struct result_bundle *bundle = &all_results);
extern void set_result_value(const char *name, double value, struct result_bundle *bundle = &all_results);
extern int result_device_exists(const char *name);
extern void report_utilization(const char *name, double value, struct result_bundle *bundle = &all_results);
extern void report_utilization(int index, double value, struct result_bundle *bundle = &all_results);
extern void precompute_valid(void);
extern double compute_bundle(struct parameter_bundle *parameters = &all_parameters, struct result_bundle *results = &all_results);
void dump_parameter_bundle(struct parameter_bundle *patameters = &all_parameters);
void dump_result_bundle(struct result_bundle *res = &all_results);
extern struct result_bundle * clone_results(struct result_bundle *bundle);
extern struct parameter_bundle * clone_parameters(struct parameter_bundle *bundle);
extern void store_results(double duration);
extern void learn_parameters(int iterations, int do_base_power);
extern char *get_param_directory(const char *filename);
extern void save_all_results(const char *filename = "saved_results.powertop");
extern void load_results(const char *filename);
extern void save_parameters(const char *filename);
extern void load_parameters(const char *filename);
extern void dump_past_results(void);
extern double bundle_power(struct parameter_bundle *parameters, struct result_bundle *results);
extern double average_power(void);
extern int utilization_power_valid(const char *u);
extern int utilization_power_valid(int index);
extern double calculate_params(struct parameter_bundle *params = &all_parameters);
int global_power_valid(void);
extern int global_power_override;
extern int global_fixed_parameters;
#endif
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