[GRASS-SVN] r54126 - grass-addons/grass6/raster/mcda/r.mcda.regime
svn_grass at osgeo.org
svn_grass at osgeo.org
Sat Dec 1 09:11:55 PST 2012
Author: gianluca
Date: 2012-12-01 09:11:55 -0800 (Sat, 01 Dec 2012)
New Revision: 54126
Removed:
grass-addons/grass6/raster/mcda/r.mcda.regime/Makefile
grass-addons/grass6/raster/mcda/r.mcda.regime/description.html
grass-addons/grass6/raster/mcda/r.mcda.regime/local_proto.h
grass-addons/grass6/raster/mcda/r.mcda.regime/main.c
grass-addons/grass6/raster/mcda/r.mcda.regime/regime.c
Log:
Deleted: grass-addons/grass6/raster/mcda/r.mcda.regime/Makefile
===================================================================
--- grass-addons/grass6/raster/mcda/r.mcda.regime/Makefile 2012-12-01 17:11:42 UTC (rev 54125)
+++ grass-addons/grass6/raster/mcda/r.mcda.regime/Makefile 2012-12-01 17:11:55 UTC (rev 54126)
@@ -1,12 +0,0 @@
-# fix this relative to include/
-# or use absolute path to the GRASS source code
-MODULE_TOPDIR = ../../..
-
-PGM = r.mcda.regime
-
-LIBES= $(GISLIB) $(GMATHLIB)
-DEPENDENCIES = $(GISDEP)
-
-include $(MODULE_TOPDIR)/include/Make/Module.make
-
-default: cmd
Deleted: grass-addons/grass6/raster/mcda/r.mcda.regime/description.html
===================================================================
--- grass-addons/grass6/raster/mcda/r.mcda.regime/description.html 2012-12-01 17:11:42 UTC (rev 54125)
+++ grass-addons/grass6/raster/mcda/r.mcda.regime/description.html 2012-12-01 17:11:55 UTC (rev 54126)
@@ -1,19 +0,0 @@
-<h2>DESCRIPTION</h2>
-<em>r.mcda.regime </em> is the implementation of the REGIME multicriteria algorithm in GRASS GIS environment. It is one of the available tools in the r.mcda suite. It requires as an input the list of raster representing the criteria to be assessed in the multicriteria evaluation and the vector of weights to be assigned. Every single cell of the GRASS region is considered as one of the possible alternatives to evaluate and it is described with the value assumed for the same cell by the raster used as criteria. </P>
-<br>
-<h2>NOTES</h2>
-<p>The module does not standardize the raster-criteria. Therefore, they must be prepared before by using, for example, r.mapcalc. The weights vector is always normalized so that the sum of the weights is 1.</P>
-<br>
-<h2>REFERENCE</h2>
-<p>Janssen R. (1994) - Multiobjective decision support for environmental management, Kluwer Academic Publishers;</P>
-<p>GRASS Development Team (2008);</P>
-<br>
-<h2>SEE ALSO</h2>
-<p><em>r.mcda.fuzzy, r.mcda.electre, r.roughet, r.mapcalc</em></P>
-<br>
-<h2>AUTHORS</h2>
-<p>Antonio Boggia - Gianluca Massei
-<br>Department of Economics and Appraisal - University of Perugia - Italy
-</P>
-<p>
-<i>Last changed: $Date$</i>
Deleted: grass-addons/grass6/raster/mcda/r.mcda.regime/local_proto.h
===================================================================
--- grass-addons/grass6/raster/mcda/r.mcda.regime/local_proto.h 2012-12-01 17:11:42 UTC (rev 54125)
+++ grass-addons/grass6/raster/mcda/r.mcda.regime/local_proto.h 2012-12-01 17:11:55 UTC (rev 54126)
@@ -1,15 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <grass/gis.h>
-#include <grass/glocale.h>
-#include <grass/config.h>
-
-
-struct input
-{
- char *name, *mapset; /* input raster name and mapset name */
- int infd;
- void *inrast; /* input buffer */
-};
Deleted: grass-addons/grass6/raster/mcda/r.mcda.regime/main.c
===================================================================
--- grass-addons/grass6/raster/mcda/r.mcda.regime/main.c 2012-12-01 17:11:42 UTC (rev 54125)
+++ grass-addons/grass6/raster/mcda/r.mcda.regime/main.c 2012-12-01 17:11:55 UTC (rev 54126)
@@ -1,212 +0,0 @@
-
-/****************************************************************************
- *
- * MODULE: r.mcda.electre
- * AUTHORS Gianluca Massei (g_massa at libero.it) - Antonio Boggia (boggia at unipg.it)
- *
- * PURPOSE: Make a multi-criterio decision analysis based on REGIME algorthm
- *
- * COPYRIGHT: (C) G.Massei - A.Boggia (2008)
- *
- * This program is free software under the GNU General Public
- * License (>=v2). Read the file COPYING that comes with GRASS
- * for details.
- *
- *****************************************************************************/
-
-
-#include "local_proto.h"
-
-
-/*
- * main function
- */
-int main(int argc, char *argv[])
-{
- struct Cell_head cellhd; /* it stores region information, and header information of rasters */
- char *result_preference; /* outputs raster name */
- char *mapset; /* mapset name */
- unsigned char *outrast_preference; /* output buffer */
- char *message;
- int i, j, ncriteria = 0; /* index and files number */
- int nrows, ncols;
- int row1, row2, col1, col2;
- int outfd_preference; /* output file descriptor */
- double *weight_vect, ***decision_vol;
-
-
- struct History history; /* holds meta-data (title, comments,..) */
-
- struct GModule *module; /* GRASS module for parsing arguments */
-
- struct Option *criteria, *weight, *preference; /* options */
-
- struct input *attributes; /*storage alla input criteria GRID files and output concordance and discordance GRID files */
-
-
- /* initialize GIS environment */
- G_gisinit(argv[0]); /* reads grass env, stores program name to G_program_name() */
-
- /* initialize module */
- module = G_define_module();
- module->keywords = _("raster,MCDA");
- module->description =
- _("Multicirtieria decision analysis based on REGIME method");
-
- /* Define the different options as defined in gis.h */
- criteria = G_define_option(); /* Allocates memory for the Option structure and returns a pointer to this memory */
- criteria->key = "criteria";
- criteria->type = TYPE_STRING;
- criteria->required = YES;
- criteria->multiple = YES;
- criteria->gisprompt = "old,cell,raster";
- criteria->description =
- "Input geographics criteria in information system";
-
- weight = G_define_option(); /* Allocates memory for the Option structure and returns a pointer to this memory */
- weight->key = "weight";
- weight->type = TYPE_DOUBLE;
- weight->required = YES;
- weight->multiple = YES;
- weight->description = _("Criteria weight(s) (w1,w2,..)");
-
- preference = G_define_option(); /* Allocates memory for the Option structure and returns a pointer to this memory */
- preference->key = "preference";
- preference->type = TYPE_STRING;
- preference->required = YES;
- preference->gisprompt = "new,cell,raster";
- preference->answer = "regime_map";
- preference->description = "regime preference output map";
-
-
- /* options and flags parser */
- if (G_parser(argc, argv))
- exit(EXIT_FAILURE);
-
-
- G_message("start: %s", G_date()); /*write calculation start time */
-
- /* number of file (=criteria) */
- while (criteria->answers[ncriteria] != NULL)
- {
- ncriteria++;
- }
-
- /* process the input maps: stores options and flags to variables */
- /* CRITERIA grid */
- attributes = G_malloc(ncriteria * sizeof(struct input)); /*attributes is input struct defined in top file and store alla criteria files */
- weight_vect = G_malloc(ncriteria * sizeof(double)); /*allocate memory fron vector weight */
-
-
-
- build_weight_vect(nrows, ncols, ncriteria, weight, weight_vect); /*calcolate weight vector */
-
-
-
- for (i = 0; i < ncriteria; i++)
- {
- struct input *p = &attributes[i];
-
- p->name = criteria->answers[i];
- p->mapset = G_find_cell2(p->name, ""); /* G_find_cell: Looks for the raster map "name" in the database. */
- if (p->mapset == NULL) /* returns NULL if the map was not found in any mapset, mapset name otherwise */
- G_fatal_error(_("Raster file <%s> not found"), p->name);
-
- if ((p->infd = G_open_cell_old(p->name, p->mapset)) < 0) /* G_open_cell_old - returns file destriptor (>0) */
- G_fatal_error(_("Unable to open input map <%s> in mapset <%s>"),
- p->name, p->mapset);
-
- if (G_get_cellhd(p->name, p->mapset, &cellhd) < 0) /* controlling, if we can open input raster */
- G_fatal_error(_("Unable to read file header of <%s>"), p->name);
-
- p->inrast = G_allocate_d_raster_buf(); /* Allocate an array of DCELL based on the number of columns in the current region. Return DCELL */
- }
-
- result_preference = preference->answer; /* store outputn name in variables */
-
-
- if (G_legal_filename(result_preference) < 0) /* check for legal database file names */
- G_fatal_error(_("<%s> is an illegal file name"), result_preference);
-
- /*values = G_malloc(ncriteria * sizeof(DCELL)); */
-
- nrows = G_window_rows();
- ncols = G_window_cols();
-
- /*memory allocation for-three dimensional matrix */
- decision_vol = G_malloc(nrows * sizeof(double *));
- for (i = 0; i < nrows; ++i)
- {
- decision_vol[i] = G_malloc(ncols * sizeof(double *));
- for (j = 0; j < ncols; ++j)
- {
- decision_vol[i][j] = G_malloc((ncriteria + 1) * sizeof(double)); /*NOTE: it's storage enven preference regime index map */
- }
- }
-
- /* Allocate output buffer, use DCELL_TYPE */
- outrast_preference = G_allocate_raster_buf(DCELL_TYPE); /* Allocate memory for a raster map of type DCELL_TYPE. */
-
- /* controlling, if we can write the raster */
- if ((outfd_preference =
- G_open_raster_new(result_preference, DCELL_TYPE)) < 0)
- G_fatal_error(_("Unable to create raster map <%s>"),
- result_preference);
-
-
- /*build a three dimensional matrix for storage all critera maps */
- for (i = 0; i < ncriteria; i++)
- {
- for (row1 = 0; row1 < nrows; row1++)
- {
- G_get_raster_row(attributes[i].infd, attributes[i].inrast, row1, DCELL_TYPE); /* Reads appropriate information into the buffer buf associated with the requested row */
- /*G_fatal_error(_("Unable to read raster map <%s> row %d"), criteria->answers[i], row); */
- for (col1 = 0; col1 < ncols; col1++)
- {
- /* viene letto il valore di cella e lo si attribuisce ad una variabile di tipo DCELL e poi ad un array */
- DCELL v1 = ((DCELL *) attributes[i].inrast)[col1];
-
- decision_vol[row1][col1][i] = (double)(v1);
- }
- }
- }
-
- G_message("build matrix: %s", G_date());
-
- build_regime_matrix(nrows, ncols, ncriteria, weight_vect, decision_vol); /*scan all DCELL, make a pairwise comparatione, buil regime index matrix */
-
-
- for (row1 = 0; row1 < nrows; row1++)
- {
- for (col1 = 0; col1 < ncols; col1++)
- {
- ((DCELL *) outrast_preference)[col1] = (DCELL) decision_vol[row1][col1][ncriteria]; /*write concordance map */
- }
- if (G_put_raster_row(outfd_preference, outrast_preference, DCELL_TYPE)
- < 0)
- G_fatal_error(_("Failed writing raster map <%s>"),
- result_preference);
- }
-
- G_message("end: %s", G_date());
-
- /* memory cleanup */
- for (i = 0; i < ncriteria; i++)
- G_free(attributes[i].inrast);
-
- G_free(outrast_preference);
- G_free(decision_vol);
-
- /* closing raster maps */
- for (i = 0; i < ncriteria; i++)
- G_close_cell(attributes[i].infd);
-
- G_close_cell(outfd_preference);
-
- /* add command line incantation to history regime preference file index */
- G_short_history(result_preference, "raster", &history);
- G_command_history(&history);
- G_write_history(result_preference, &history);
-
- exit(EXIT_SUCCESS);
-}
Deleted: grass-addons/grass6/raster/mcda/r.mcda.regime/regime.c
===================================================================
--- grass-addons/grass6/raster/mcda/r.mcda.regime/regime.c 2012-12-01 17:11:42 UTC (rev 54125)
+++ grass-addons/grass6/raster/mcda/r.mcda.regime/regime.c 2012-12-01 17:11:55 UTC (rev 54126)
@@ -1,98 +0,0 @@
-#include "local_proto.h"
-
-/*
- * global function declaration
- */
-
-void build_weight_vect(int nrows, int ncols, int ncriteria,
- struct Option *weight, double *weight_vect);
-
-void build_regime_matrix(int nrows, int ncols, int ncriteria,
- double *weight_vect, double ***decision_vol);
-
-
-/*
- * function definitions
- */
-
-void build_weight_vect(int nrows, int ncols, int ncriteria,
- struct Option *weight, double *weight_vect)
-{
-
- int i, nweight = 0;
- double weight_sum = 0;
-
- while (weight->answers[nweight] != NULL)
- {
- nweight++;
- }
-
- if (nweight != ncriteria)
- G_fatal_error(_("criteria number and weight number are different"));
-
-
- for (i = 0; i < nweight; i++)
- {
- weight_vect[i] = (atof(weight->answers[i])); /*transfer weight value in double array */
- weight_sum = weight_sum + weight_vect[i]; /*calculate sum weight */
- }
-
- for (i = 0; i < nweight; i++)
- {
- weight_vect[i] = weight_vect[i] / weight_sum; /*normalize vector weight */
-
- }
-
-}
-
-
-void build_regime_matrix(int nrows, int ncols, int ncriteria,
- double *weight_vect, double ***decision_vol)
-{
- int row1, col1, row2, col2;
- int i, j, k, cont;
- double *row_sum_regime;
-
- row_sum_regime=G_malloc(ncriteria * nrows * ncols * sizeof(double*));
-
- j = 0; /* make pairwise comparation and built regime matrix */
- for (row1 = 0; row1 < nrows; row1++)
- {
- for (col1 = 0; col1 < ncols; col1++)
- {
- for (row2 = 0; row2 < nrows; row2++)
- {
- for (col2 = 0; col2 < ncols; col2++)
- {
- double reg = 0;
-
- for (i = 0; i < ncriteria; i++)
- {
- double d = decision_vol[row1][col1][i]-decision_vol[row2][col2][i];
- if (d > 0)
- reg += (1 * weight_vect[i]);
- else if (d < 0)
- reg += (-1 * weight_vect[i]);
- else
- reg += 0;
- }
- row_sum_regime[j] += reg;
- }
- }
- G_percent(j, nrows*ncols, 2);
- j++; /* increase rows index up to nrows*ncols */
- }
- }
-
- /*calculate concordance and discordance index and storage in decision_vol */
- cont = 0;
- for (row1 = 0; row1 < nrows; row1++)
- {
- for (col1 = 0; col1 < ncols; col1++)
- {
- decision_vol[row1][col1][ncriteria] = row_sum_regime[cont] / (nrows * ncols - 1); /*fill matrix with regime index for each DCELL */
- cont++;
- }
- G_percent(row1, nrows, 2);
- }
-}
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