GRASS GIS 7 Programmer's Manual
7.8.4(2020)-exported
N_heatflow.h
Go to the documentation of this file.
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/*****************************************************************************
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*
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* MODULE: Grass PDE Numerical Library
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* AUTHOR(S): Soeren Gebbert, Berlin (GER) Dec 2006
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* soerengebbert <at> gmx <dot> de
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*
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* PURPOSE: Calculation of heatflow
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* part of the gpde library
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*
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* COPYRIGHT: (C) 2000 by the GRASS Development Team
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*
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* This program is free software under the GNU General Public
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* License (>=v2). Read the file COPYING that comes with GRASS
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* for details.
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*
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*****************************************************************************/
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#ifndef _N_HEATFLOW_H_
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#define _N_HEATFLOW_H_
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#include "
N_pde.h
"
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typedef
struct
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{
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N_array_3d
*
t
;
/*temperature */
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N_array_3d
*
t_start
;
/*temperature start conditions */
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N_array_3d
*
gamma_x
;
/*x part of the gamma tensor */
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N_array_3d
*
gamma_y
;
/*y part of the gamma tensor */
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N_array_3d
*
gamma_z
;
/*z part of the gamma tensor */
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N_array_3d
*
q
;
/*sources and sinks */
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N_array_3d
*
rho
;
/*density */
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N_array_3d
*
c
;
/*c */
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N_array_3d
*
status
;
/*active/inactive/dirichlet cell status */
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double
dt
;
/*calculation time */
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}
N_heatflow_data3d
;
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typedef
struct
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{
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N_array_2d
*
t
;
/*temperature */
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N_array_2d
*
t_start
;
/*temperature start conditions */
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N_array_2d
*
gamma_x
;
/*x part of the gamma tensor */
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N_array_2d
*
gamma_y
;
/*y part of the gamma tensor */
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N_array_2d
*
q
;
/*sources and sinks */
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N_array_2d
*
rho
;
/*density */
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N_array_2d
*
c
;
/*c */
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N_array_2d
*
status
;
/*active/inactive/dirichlet cell status */
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double
dt
;
/*calculation time */
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}
N_heatflow_data2d
;
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extern
N_data_star
*
N_callback_heatflow_3d
(
void
*heatdata,
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N_geom_data
* geom,
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int
depth,
int
row,
int
col);
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extern
N_data_star
*
N_callback_heatflow_2d
(
void
*heatdata,
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N_geom_data
* geom,
int
row,
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int
col);
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extern
N_heatflow_data3d
*
N_alloc_heatflow_data3d
(
int
depths,
int
rows,
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int
cols);
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extern
N_heatflow_data2d
*
N_alloc_heatflow_data2d
(
int
rows,
int
cols);
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extern
void
N_free_heatflow_data3d
(
N_heatflow_data3d
* data);
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extern
void
N_free_heatflow_data2d
(
N_heatflow_data2d
* data);
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#endif
N_heatflow_data3d::gamma_z
N_array_3d * gamma_z
Definition:
N_heatflow.h:29
N_heatflow_data2d::dt
double dt
Definition:
N_heatflow.h:52
N_geom_data
Geometric information about the structured grid.
Definition:
N_pde.h:104
N_heatflow_data2d::status
N_array_2d * status
Definition:
N_heatflow.h:50
N_heatflow_data2d::t_start
N_array_2d * t_start
Definition:
N_heatflow.h:43
N_callback_heatflow_3d
N_data_star * N_callback_heatflow_3d(void *heatdata, N_geom_data *geom, int depth, int row, int col)
N_heatflow_data2d::gamma_y
N_array_2d * gamma_y
Definition:
N_heatflow.h:45
N_array_2d
Definition:
N_pde.h:132
N_heatflow_data3d
Definition:
N_heatflow.h:24
N_heatflow_data3d::c
N_array_3d * c
Definition:
N_heatflow.h:32
N_free_heatflow_data2d
void N_free_heatflow_data2d(N_heatflow_data2d *data)
N_heatflow_data3d::rho
N_array_3d * rho
Definition:
N_heatflow.h:31
N_heatflow_data3d::t
N_array_3d * t
Definition:
N_heatflow.h:25
N_heatflow_data3d::q
N_array_3d * q
Definition:
N_heatflow.h:30
N_pde.h
N_heatflow_data2d::t
N_array_2d * t
Definition:
N_heatflow.h:42
N_heatflow_data2d::gamma_x
N_array_2d * gamma_x
Definition:
N_heatflow.h:44
N_alloc_heatflow_data3d
N_heatflow_data3d * N_alloc_heatflow_data3d(int depths, int rows, int cols)
N_callback_heatflow_2d
N_data_star * N_callback_heatflow_2d(void *heatdata, N_geom_data *geom, int row, int col)
N_heatflow_data2d::q
N_array_2d * q
Definition:
N_heatflow.h:46
N_data_star
Matrix entries for a mass balance 5/7/9 star system.
Definition:
N_pde.h:273
N_heatflow_data2d::c
N_array_2d * c
Definition:
N_heatflow.h:48
N_heatflow_data3d::gamma_y
N_array_3d * gamma_y
Definition:
N_heatflow.h:28
N_alloc_heatflow_data2d
N_heatflow_data2d * N_alloc_heatflow_data2d(int rows, int cols)
N_heatflow_data2d
Definition:
N_heatflow.h:41
N_array_3d
Definition:
N_pde.h:166
N_heatflow_data3d::status
N_array_3d * status
Definition:
N_heatflow.h:34
N_heatflow_data3d::dt
double dt
Definition:
N_heatflow.h:36
N_heatflow_data2d::rho
N_array_2d * rho
Definition:
N_heatflow.h:47
N_heatflow_data3d::t_start
N_array_3d * t_start
Definition:
N_heatflow.h:26
N_free_heatflow_data3d
void N_free_heatflow_data3d(N_heatflow_data3d *data)
N_heatflow_data3d::gamma_x
N_array_3d * gamma_x
Definition:
N_heatflow.h:27
gpde
N_heatflow.h
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