int QgsGrassGisLib::G_get_null_value_row( int fd, char *flags, int row ) { FCELL *buf = G_allocate_f_raster_buf(); QgsGrassGisLib::instance()->readRasterRow( fd, buf, row, FCELL_TYPE, false ); for ( int i = 0; i < mColumns; i++ ) { flags[i] = G_is_f_null_value( &buf[i] ) ? 1 : 0; } G_free( buf ); return 1; }
CPLErr GRASSRasterBand::IRasterIO ( GDALRWFlag eRWFlag, int nXOff, int nYOff, int nXSize, int nYSize, void * pData, int nBufXSize, int nBufYSize, GDALDataType eBufType, int nPixelSpace, int nLineSpace ) { /* GRASS library does that, we have only calculate and reset the region in map units * and if the region has changed, reopen the raster */ /* Calculate the region */ struct Cell_head sWindow; struct Cell_head *psDsWindow; if ( ! this->valid ) return CE_Failure; psDsWindow = &(((GRASSDataset *)poDS)->sCellInfo); sWindow.north = psDsWindow->north - nYOff * psDsWindow->ns_res; sWindow.south = sWindow.north - nYSize * psDsWindow->ns_res; sWindow.west = psDsWindow->west + nXOff * psDsWindow->ew_res; sWindow.east = sWindow.west + nXSize * psDsWindow->ew_res; sWindow.proj = psDsWindow->proj; sWindow.zone = psDsWindow->zone; sWindow.cols = nBufXSize; sWindow.rows = nBufYSize; /* Reset resolution */ G_adjust_Cell_head ( &sWindow, 1, 1); if ( ResetReading ( &sWindow ) != CE_None ) { return CE_Failure; } /* Read Data */ CELL *cbuf = NULL; FCELL *fbuf = NULL; DCELL *dbuf = NULL; bool direct = false; /* Reset space if default (0) */ if ( nPixelSpace == 0 ) nPixelSpace = GDALGetDataTypeSize ( eBufType ) / 8; if ( nLineSpace == 0 ) nLineSpace = nBufXSize * nPixelSpace; if ( nGRSType == CELL_TYPE && ( !nativeNulls || eBufType != GDT_Int32 || sizeof(CELL) != 4 || nPixelSpace != sizeof(CELL) ) ) { cbuf = G_allocate_c_raster_buf(); } else if( nGRSType == FCELL_TYPE && ( eBufType != GDT_Float32 || nPixelSpace != sizeof(FCELL) ) ) { fbuf = G_allocate_f_raster_buf(); } else if( nGRSType == DCELL_TYPE && ( eBufType != GDT_Float64 || nPixelSpace != sizeof(DCELL) ) ) { dbuf = G_allocate_d_raster_buf(); } else { direct = true; } for ( int row = 0; row < nBufYSize; row++ ) { char *pnt = (char *)pData + row * nLineSpace; if ( nGRSType == CELL_TYPE ) { if ( direct ) { G_get_c_raster_row ( hCell, (CELL *) pnt, row ); } else { G_get_c_raster_row ( hCell, cbuf, row ); /* Reset NULLs */ for ( int col = 0; col < nBufXSize; col++ ) { if ( G_is_c_null_value(&(cbuf[col])) ) cbuf[col] = (CELL) dfNoData; } GDALCopyWords ( (void *) cbuf, GDT_Int32, sizeof(CELL), (void *) pnt, eBufType, nPixelSpace, nBufXSize ); } } else if( nGRSType == FCELL_TYPE ) { if ( direct ) { G_get_f_raster_row ( hCell, (FCELL *) pnt, row ); } else { G_get_f_raster_row ( hCell, fbuf, row ); GDALCopyWords ( (void *) fbuf, GDT_Float32, sizeof(FCELL), (void *) pnt, eBufType, nPixelSpace, nBufXSize ); } } else if( nGRSType == DCELL_TYPE ) { if ( direct ) { G_get_d_raster_row ( hCell, (DCELL *) pnt, row ); } else { G_get_d_raster_row ( hCell, dbuf, row ); GDALCopyWords ( (void *) dbuf, GDT_Float64, sizeof(DCELL), (void *) pnt, eBufType, nPixelSpace, nBufXSize ); } } } if ( cbuf ) G_free ( cbuf ); if ( fbuf ) G_free ( fbuf ); if ( dbuf ) G_free ( dbuf ); return CE_None; }
int calculateF(int fd, area_des ad, double *result) { FCELL *buf; FCELL *buf_sup; FCELL corrCell; FCELL precCell; FCELL supCell; int i, j; int mask_fd = -1, *mask_buf; int ris = 0; int masked = FALSE; int areaPatch = 0; /*if all cells are null areaPatch=0 */ long npatch = 0; long np = 0; long tot = 0; long zero = 0; long totCorr = 0; long idCorr = 0; long lastId = 0; long doppi = 0; long *mask_patch_sup; long *mask_patch_corr; double indice = 0; double somma = 0; double area = 0; double mn = 0; double sd = 0; double cv = 0; avlID_tree albero = NULL; avlID_table *array = NULL; generic_cell gc; gc.t = FCELL_TYPE; /* open mask if needed */ if (ad->mask == 1) { if ((mask_fd = open(ad->mask_name, O_RDONLY, 0755)) < 0) return RLI_ERRORE; mask_buf = G_malloc(ad->cl * sizeof(int)); if (mask_buf == NULL) { G_fatal_error("malloc mask_buf failed"); return RLI_ERRORE; } masked = TRUE; } mask_patch_sup = G_malloc(ad->cl * sizeof(long)); if (mask_patch_sup == NULL) { G_fatal_error("malloc mask_patch_sup failed"); return RLI_ERRORE; } mask_patch_corr = G_malloc(ad->cl * sizeof(long)); if (mask_patch_corr == NULL) { G_fatal_error("malloc mask_patch_corr failed"); return RLI_ERRORE; } buf_sup = G_allocate_f_raster_buf(); if (buf_sup == NULL) { G_fatal_error("malloc buf_sup failed"); return RLI_ERRORE; } buf = G_allocate_f_raster_buf(); if (buf == NULL) { G_fatal_error("malloc buf failed"); return RLI_ERRORE; } G_set_f_null_value(buf_sup + ad->x, ad->cl); /*the first time buf_sup is all null */ for (i = 0; i < ad->cl; i++) { mask_patch_sup[i] = 0; mask_patch_corr[i] = 0; } for (j = 0; j < ad->rl; j++) /*for each raster row */ { if (j > 0) { buf_sup = RLI_get_fcell_raster_row(fd, j - 1 + ad->y, ad); } buf = RLI_get_fcell_raster_row(fd, j + ad->y, ad); if (masked) { if (read(mask_fd, mask_buf, (ad->cl * sizeof(int))) < 0) { G_fatal_error("mask read failed"); return RLI_ERRORE; } } G_set_f_null_value(&precCell, 1); for (i = 0; i < ad->cl; i++) { /* for each fcell in the row */ area++; corrCell = buf[i + ad->x]; if (masked && mask_buf[i + ad->x] == 0) { G_set_f_null_value(&corrCell, 1); area--; } if (!(G_is_null_value(&corrCell, gc.t))) { areaPatch++; if (i > 0) precCell = buf[i - 1 + ad->x]; if (j == 0) G_set_f_null_value(&supCell, 1); else supCell = buf_sup[i + ad->x]; if (corrCell != precCell) /* ? * 1 2 * */ { if (corrCell != supCell) /* 3 * 1 2 * */ { /*new patch */ if (idCorr == 0) { /*first patch */ lastId = 1; idCorr = 1; totCorr = 1; mask_patch_corr[i] = idCorr; } else /*not first patch */ /* put in the tree the previous value */ { if (albero == NULL) { albero = avlID_make(idCorr, totCorr); if (albero == NULL) { G_fatal_error("avlID_make error"); return RLI_ERRORE; } npatch++; } else /*tree not empty */ { ris = avlID_add(&albero, idCorr, totCorr); switch (ris) { case AVL_ERR: { G_fatal_error("avlID_add error"); return RLI_ERRORE; } case AVL_ADD: { npatch++; break; } case AVL_PRES: { break; } default: { G_fatal_error ("avlID_add unknown error"); return RLI_ERRORE; } } } totCorr = 1; lastId++; idCorr = lastId; mask_patch_corr[i] = idCorr; } } else /*current cell and upper cell are equal */ /* 2 * 1 2 * */ { if (albero == NULL) { albero = avlID_make(idCorr, totCorr); if (albero == NULL) { G_fatal_error("avlID_make error"); return RLI_ERRORE; } npatch++; } else { /*tree not null */ ris = avlID_add(&albero, idCorr, totCorr); switch (ris) { case AVL_ERR: { G_fatal_error("avlID_add error"); return RLI_ERRORE; } case AVL_ADD: { npatch++; break; } case AVL_PRES: { break; } default: { G_fatal_error("avlID_add unknown error"); return RLI_ERRORE; } } } idCorr = mask_patch_sup[i]; mask_patch_corr[i] = idCorr; totCorr = 1; } } else { /*current cell and previuos cell are equal */ /* ? * 1 1 */ if (corrCell == supCell) { /*current cell and upper cell are equal */ /* 1 * 1 1 */ if (mask_patch_sup[i] != mask_patch_corr[i - 1]) { long r = 0; long del = mask_patch_sup[i]; r = avlID_sub(&albero, del); /*r=number of cell of patch removed */ if (r == 0) { G_fatal_error("avlID_sub error"); return RLI_ERRORE; } /*Remove one patch because it makes part of a patch already found */ ris = avlID_add(&albero, idCorr, r); switch (ris) { case AVL_ERR: { G_fatal_error("avlID_add error"); return RLI_ERRORE; } case AVL_ADD: { npatch++; break; } case AVL_PRES: { break; } default: { G_fatal_error("avlID_add unknown error"); return RLI_ERRORE; } } r = i; while (r < ad->cl) { if (mask_patch_sup[r] == del) { mask_patch_sup[r] = idCorr; } r++; } mask_patch_corr[i] = idCorr; } else { mask_patch_corr[i] = idCorr; } } else { /*current cell and upper cell are not equal */ /* 2 * 1 1 */ mask_patch_corr[i] = idCorr; } totCorr++; } } else { /*cell is null or is not to consider */ mask_patch_corr[i] = 0; } } { int ii; long c; for (ii = 0; ii < ad->cl; ii++) { c = mask_patch_corr[ii]; mask_patch_sup[ii] = c; mask_patch_corr[ii] = 0; } } } if (areaPatch != 0) { if (albero == NULL) { albero = avlID_make(idCorr, totCorr); if (albero == NULL) { G_fatal_error("avlID_make error"); return RLI_ERRORE; } npatch++; } else { ris = avlID_add(&albero, idCorr, totCorr); switch (ris) { case AVL_ERR: { G_fatal_error("avlID_add error"); return RLI_ERRORE; } case AVL_ADD: { npatch++; break; } case AVL_PRES: { break; } default: { G_fatal_error("avlID_add unknown error"); return RLI_ERRORE; } } } array = G_malloc(npatch * sizeof(avlID_tableRow)); if (array == NULL) { G_fatal_error("malloc array failed"); return RLI_ERRORE; } tot = avlID_to_array(albero, zero, array); if (tot != npatch) { G_warning ("avlID_to_array unaspected value. the result could be wrong"); return RLI_ERRORE; } for (i = 0; i < npatch; i++) { if (array[i]->tot == 0) { doppi++; } } np = npatch; npatch = npatch - doppi; mn = areaPatch / npatch; /* calculate summary */ for (i = 0; i < np; i++) { long areaPi = 0; double diff; if (array[i]->tot != 0) { ris = ris + array[i]->tot; areaPi = (double)array[i]->tot; diff = areaPi - mn; somma = somma + (diff * diff); } } sd = sqrt(somma / npatch); cv = sd * 100 / mn; indice = cv; G_free(array); } else indice = (double)(-1); if (masked) G_free(mask_buf); G_free(mask_patch_sup); *result = indice; return RLI_OK; }
int main(int argc, char *argv[]) { char *input; char *output; char *title; FILE *fd; int cf; struct Cell_head cellhd; CELL *cell; FCELL *fcell; DCELL *dcell; int row, col; int nrows, ncols; static int missingval; int rtype; double mult_fact; double x; struct GModule *module; struct History history; struct { struct Option *input, *output, *type, *title, *mult; } parm; G_gisinit(argv[0]); module = G_define_module(); module->keywords = _("raster, import"); module->description = _("Converts an ESRI ARC/INFO ascii raster file (GRID) " "into a (binary) raster map layer."); parm.input = G_define_option(); parm.input->key = "input"; parm.input->type = TYPE_STRING; parm.input->required = YES; parm.input->description = _("ARC/INFO ASCII raster file (GRID) to be imported"); parm.input->gisprompt = "old_file,file,input"; parm.output = G_define_standard_option(G_OPT_R_OUTPUT); parm.type = G_define_option(); parm.type->key = "type"; parm.type->type = TYPE_STRING; parm.type->required = NO; parm.type->options = "CELL,FCELL,DCELL"; parm.type->answer = "FCELL"; parm.type->description = _("Storage type for resultant raster map"); parm.title = G_define_option(); parm.title->key = "title"; parm.title->key_desc = "\"phrase\""; parm.title->type = TYPE_STRING; parm.title->required = NO; parm.title->description = _("Title for resultant raster map"); parm.mult = G_define_option(); parm.mult->key = "mult"; parm.mult->type = TYPE_DOUBLE; parm.mult->answer = "1.0"; parm.mult->required = NO; parm.mult->description = _("Multiplier for ASCII data"); if (G_parser(argc, argv)) exit(EXIT_FAILURE); input = parm.input->answer; output = parm.output->answer; if (title = parm.title->answer) G_strip(title); sscanf(parm.mult->answer, "%lf", &mult_fact); if (strcmp("CELL", parm.type->answer) == 0) rtype = CELL_TYPE; else if (strcmp("DCELL", parm.type->answer) == 0) rtype = DCELL_TYPE; else rtype = FCELL_TYPE; if (strcmp("-", input) == 0) { Tmp_file = G_tempfile(); if (NULL == (Tmp_fd = fopen(Tmp_file, "w+"))) G_fatal_error(_("Unable to open temporary file <%s>"), Tmp_file); unlink(Tmp_file); if (0 > file_cpy(stdin, Tmp_fd)) exit(EXIT_FAILURE); fd = Tmp_fd; } else fd = fopen(input, "r"); if (fd == NULL) G_fatal_error(_("Unable to open input file <%s>"), input); if (!gethead(fd, &cellhd, &missingval)) G_fatal_error(_("Can't get cell header")); nrows = cellhd.rows; ncols = cellhd.cols; if (G_set_window(&cellhd) < 0) G_fatal_error(_("Can't set window")); if (nrows != G_window_rows()) G_fatal_error(_("OOPS: rows changed from %d to %d"), nrows, G_window_rows()); if (ncols != G_window_cols()) G_fatal_error(_("OOPS: cols changed from %d to %d"), ncols, G_window_cols()); switch (rtype) { case CELL_TYPE: cell = G_allocate_c_raster_buf(); break; case FCELL_TYPE: fcell = G_allocate_f_raster_buf(); break; case DCELL_TYPE: dcell = G_allocate_d_raster_buf(); break; } cf = G_open_raster_new(output, rtype); if (cf < 0) G_fatal_error(_("Unable to create raster map <%s>"), output); for (row = 0; row < nrows; row++) { G_percent(row, nrows, 5); for (col = 0; col < ncols; col++) { if (fscanf(fd, "%lf", &x) != 1) { G_unopen_cell(cf); G_fatal_error(_("Data conversion failed at row %d, col %d"), row + 1, col + 1); } switch (rtype) { case CELL_TYPE: if ((int)x == missingval) G_set_c_null_value(cell + col, 1); else cell[col] = (CELL) x *mult_fact; break; case FCELL_TYPE: if ((int)x == missingval) G_set_f_null_value(fcell + col, 1); else fcell[col] = (FCELL) x *mult_fact; break; case DCELL_TYPE: if ((int)x == missingval) G_set_d_null_value(dcell + col, 1); else dcell[col] = (DCELL) x *mult_fact; break; } } switch (rtype) { case CELL_TYPE: G_put_c_raster_row(cf, cell); break; case FCELL_TYPE: G_put_f_raster_row(cf, fcell); break; case DCELL_TYPE: G_put_d_raster_row(cf, dcell); break; } } /* G_message(_("CREATING SUPPORT FILES FOR %s"), output); */ G_close_cell(cf); if (title) G_put_cell_title(output, title); G_short_history(output, "raster", &history); G_command_history(&history); G_write_history(output, &history); exit(EXIT_SUCCESS); }
int IL_resample_output_2d(struct interp_params *params, double zmin, double zmax, /* min,max input z-values */ double zminac, double zmaxac, /* min,max interpolated values */ double c1min, double c1max, double c2min, double c2max, double gmin, double gmax, double ertot, /* total interplating func. error */ char *input, /* input file name */ double *dnorm, struct Cell_head *outhd, /* Region with desired resolution */ struct Cell_head *winhd, /* Current region */ char *smooth, int n_points) /* * Creates output files as well as history files and color tables for * them. */ { FCELL *cell1; /* cell buffer */ int cf1 = 0, cf2 = 0, cf3 = 0, cf4 = 0, cf5 = 0, cf6 = 0; /* cell file descriptors */ int nrows, ncols; /* current region rows and columns */ int i; /* loop counter */ char *mapset; float dat1, dat2; struct Colors colors, colors2; double value1, value2; struct History hist, hist1, hist2, hist3, hist4, hist5; struct _Color_Rule_ *rule; char *maps, *type; int cond1, cond2; cond2 = ((params->pcurv != NULL) || (params->tcurv != NULL) || (params->mcurv != NULL)); cond1 = ((params->slope != NULL) || (params->aspect != NULL) || cond2); /* change region to output cell file region */ fprintf(stderr, "Temporarily changing the region to desired resolution...\n"); if (G_set_window(outhd) < 0) { fprintf(stderr, "Cannot set region to output region!\n"); return -1; } mapset = G_mapset(); cell1 = G_allocate_f_raster_buf(); if (params->elev != NULL) { cf1 = G_open_fp_cell_new(params->elev); if (cf1 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->elev); return -1; } } if (params->slope != NULL) { cf2 = G_open_fp_cell_new(params->slope); if (cf2 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->slope); return -1; } } if (params->aspect != NULL) { cf3 = G_open_fp_cell_new(params->aspect); if (cf3 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->aspect); return -1; } } if (params->pcurv != NULL) { cf4 = G_open_fp_cell_new(params->pcurv); if (cf4 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->pcurv); return -1; } } if (params->tcurv != NULL) { cf5 = G_open_fp_cell_new(params->tcurv); if (cf5 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->tcurv); return -1; } } if (params->mcurv != NULL) { cf6 = G_open_fp_cell_new(params->mcurv); if (cf6 < 0) { fprintf(stderr, "unable to create raster map %s\n", params->mcurv); return -1; } } nrows = outhd->rows; if (nrows != params->nsizr) { fprintf(stderr, "first change your rows number(%d) to %d!\n", nrows, params->nsizr); return -1; } ncols = outhd->cols; if (ncols != params->nsizc) { fprintf(stderr, "first change your rows number(%d) to %d!\n", ncols, params->nsizc); return -1; } if (params->elev != NULL) { fseek(params->Tmp_fd_z, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_z, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_z); if (G_put_f_raster_row(cf1, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (params->slope != NULL) { fseek(params->Tmp_fd_dx, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_dx, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_dx); /* * for (ii==0;ii<params->nsizc;ii++) { fprintf(stderr,"ii=%d ",ii); * fprintf(stderr,"%f ",cell1[ii]); } * fprintf(stderr,"params->nsizc=%d \n",params->nsizc); */ if (G_put_f_raster_row(cf2, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (params->aspect != NULL) { fseek(params->Tmp_fd_dy, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_dy, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_dy); if (G_put_f_raster_row(cf3, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (params->pcurv != NULL) { fseek(params->Tmp_fd_xx, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_xx, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_xx); if (G_put_f_raster_row(cf4, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (params->tcurv != NULL) { fseek(params->Tmp_fd_yy, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_yy, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_yy); if (G_put_f_raster_row(cf5, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (params->mcurv != NULL) { fseek(params->Tmp_fd_xy, 0L, 0); /* seek to the beginning */ for (i = 0; i < params->nsizr; i++) { /* seek to the right row */ if (fseek(params->Tmp_fd_xy, (long) ((params->nsizr - 1 - i) * params->nsizc * sizeof(FCELL)), 0) == -1) { fprintf(stderr, "cannot fseek to the right spot\n"); return -1; } fread(cell1, sizeof(FCELL), params->nsizc, params->Tmp_fd_xy); if (G_put_f_raster_row(cf6, cell1) < 0) { fprintf(stderr, "cannot write file\n"); return -1; } } } if (cf1) G_close_cell(cf1); if (cf2) G_close_cell(cf2); if (cf3) G_close_cell(cf3); if (cf4) G_close_cell(cf4); if (cf5) G_close_cell(cf5); if (cf6) G_close_cell(cf6); /* write colormaps and history for output cell files */ /* colortable for elevations */ maps = G_find_file("cell", input, ""); if (params->elev != NULL) { if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", input); return -1; } G_init_colors(&colors2); /* * G_mark_colors_as_fp(&colors2); */ if (G_read_colors(input, maps, &colors) >= 0) { if (colors.modular.rules) { rule = colors.modular.rules; while (rule->next) rule = rule->next; for (; rule; rule = rule->prev) { value1 = rule->low.value * params->zmult; value2 = rule->high.value * params->zmult; G_add_modular_d_raster_color_rule(&value1, rule->low.red, rule->low.grn, rule->low.blu, &value2, rule->high.red, rule->high.grn, rule->high.blu, &colors2); } } if (colors.fixed.rules) { rule = colors.fixed.rules; while (rule->next) rule = rule->next; for (; rule; rule = rule->prev) { value1 = rule->low.value * params->zmult; value2 = rule->high.value * params->zmult; G_add_d_raster_color_rule(&value1, rule->low.red, rule->low.grn, rule->low.blu, &value2, rule->high.red, rule->high.grn, rule->high.blu, &colors2); } } maps = NULL; maps = G_find_file("cell", params->elev, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->elev); return -1; } if (G_write_colors(params->elev, maps, &colors2) < 0) { fprintf(stderr, "Cannot write color table\n"); return -1; } G_quantize_fp_map_range(params->elev, mapset, zminac - 0.5, zmaxac + 0.5, (CELL) (zminac - 0.5), (CELL) (zmaxac + 0.5)); } else fprintf(stderr, "No color table for input file -- will not create color table\n"); } /* colortable for slopes */ if (cond1 & (!params->deriv)) { G_init_colors(&colors); G_add_color_rule(0, 255, 255, 255, 2, 255, 255, 0, &colors); G_add_color_rule(2, 255, 255, 0, 5, 0, 255, 0, &colors); G_add_color_rule(5, 0, 255, 0, 10, 0, 255, 255, &colors); G_add_color_rule(10, 0, 255, 255, 15, 0, 0, 255, &colors); G_add_color_rule(15, 0, 0, 255, 30, 255, 0, 255, &colors); G_add_color_rule(30, 255, 0, 255, 50, 255, 0, 0, &colors); G_add_color_rule(50, 255, 0, 0, 90, 0, 0, 0, &colors); if (params->slope != NULL) { maps = NULL; maps = G_find_file("cell", params->slope, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->slope); return -1; } G_write_colors(params->slope, maps, &colors); G_quantize_fp_map_range(params->slope, mapset, 0., 90., 0, 90); type = "raster"; G_short_history(params->slope, type, &hist1); if (params->elev != NULL) sprintf(hist1.edhist[0], "The elevation map is %s", params->elev); sprintf(hist1.datsrc_1, "raster map %s", input); hist1.edlinecnt = 1; G_write_history(params->slope, &hist1); } /* colortable for aspect */ G_init_colors(&colors); G_add_color_rule(0, 255, 255, 255, 0, 255, 255, 255, &colors); G_add_color_rule(1, 255, 255, 0, 90, 0, 255, 0, &colors); G_add_color_rule(90, 0, 255, 0, 180, 0, 255, 255, &colors); G_add_color_rule(180, 0, 255, 255, 270, 255, 0, 0, &colors); G_add_color_rule(270, 255, 0, 0, 360, 255, 255, 0, &colors); if (params->aspect != NULL) { maps = NULL; maps = G_find_file("cell", params->aspect, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->aspect); return -1; } G_write_colors(params->aspect, maps, &colors); G_quantize_fp_map_range(params->aspect, mapset, 0., 360., 0, 360); type = "raster"; G_short_history(params->aspect, type, &hist2); if (params->elev != NULL) sprintf(hist2.edhist[0], "The elevation map is %s", params->elev); sprintf(hist2.datsrc_1, "raster map %s", input); hist2.edlinecnt = 1; G_write_history(params->aspect, &hist2); } /* colortable for curvatures */ if (cond2) { G_init_colors(&colors); dat1 = (FCELL) amin1(c1min, c2min); dat2 = (FCELL) - 0.01; G_add_f_raster_color_rule(&dat1, 50, 0, 155, &dat2, 0, 0, 255, &colors); dat1 = dat2; dat2 = (FCELL) - 0.001; G_add_f_raster_color_rule(&dat1, 0, 0, 255, &dat2, 0, 127, 255, &colors); dat1 = dat2; dat2 = (FCELL) - 0.00001; G_add_f_raster_color_rule(&dat1, 0, 127, 255, &dat2, 0, 255, 255, &colors); dat1 = dat2; dat2 = (FCELL) 0.00; G_add_f_raster_color_rule(&dat1, 0, 255, 255, &dat2, 200, 255, 200, &colors); dat1 = dat2; dat2 = (FCELL) 0.00001; G_add_f_raster_color_rule(&dat1, 200, 255, 200, &dat2, 255, 255, 0, &colors); dat1 = dat2; dat2 = (FCELL) 0.001; G_add_f_raster_color_rule(&dat1, 255, 255, 0, &dat2, 255, 127, 0, &colors); dat1 = dat2; dat2 = (FCELL) 0.01; G_add_f_raster_color_rule(&dat1, 255, 127, 0, &dat2, 255, 0, 0, &colors); dat1 = dat2; dat2 = (FCELL) amax1(c1max, c2max); G_add_f_raster_color_rule(&dat1, 255, 0, 0, &dat2, 155, 0, 20, &colors); maps = NULL; if (params->pcurv != NULL) { maps = G_find_file("cell", params->pcurv, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->pcurv); return -1; } G_write_colors(params->pcurv, maps, &colors); fprintf(stderr, "color map written\n"); G_quantize_fp_map_range(params->pcurv, mapset, dat1, dat2, (CELL) (dat1 * MULT), (CELL) (dat2 * MULT)); type = "raster"; G_short_history(params->pcurv, type, &hist3); if (params->elev != NULL) sprintf(hist3.edhist[0], "The elevation map is %s", params->elev); sprintf(hist3.datsrc_1, "raster map %s", input); hist3.edlinecnt = 1; G_write_history(params->pcurv, &hist3); } if (params->tcurv != NULL) { maps = NULL; maps = G_find_file("cell", params->tcurv, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->tcurv); return -1; } G_write_colors(params->tcurv, maps, &colors); G_quantize_fp_map_range(params->tcurv, mapset, dat1, dat2, (CELL) (dat1 * MULT), (CELL) (dat2 * MULT)); type = "raster"; G_short_history(params->tcurv, type, &hist4); if (params->elev != NULL) sprintf(hist4.edhist[0], "The elevation map is %s", params->elev); sprintf(hist4.datsrc_1, "raster map %s", input); hist4.edlinecnt = 1; G_write_history(params->tcurv, &hist4); } if (params->mcurv != NULL) { maps = NULL; maps = G_find_file("cell", params->mcurv, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found\n", params->mcurv); return -1; } G_write_colors(params->mcurv, maps, &colors); G_quantize_fp_map_range(params->mcurv, mapset, dat1, dat2, (CELL) (dat1 * MULT), (CELL) (dat2 * MULT)); type = "raster"; G_short_history(params->mcurv, type, &hist5); if (params->elev != NULL) sprintf(hist5.edhist[0], "The elevation map is %s", params->elev); sprintf(hist5.datsrc_1, "raster map %s", input); hist5.edlinecnt = 1; G_write_history(params->mcurv, &hist5); } } } if (params->elev != NULL) { maps = G_find_file("cell", params->elev, ""); if (maps == NULL) { fprintf(stderr, "file [%s] not found \n", params->elev); return -1; } G_short_history(params->elev, "raster", &hist); if (smooth != NULL) sprintf(hist.edhist[0], "tension=%f, smoothing=%s", params->fi * 1000. / (*dnorm), smooth); else sprintf(hist.edhist[0], "tension=%f", params->fi * 1000. / (*dnorm)); sprintf(hist.edhist[1], "dnorm=%f, zmult=%f", *dnorm, params->zmult); sprintf(hist.edhist[2], "KMAX=%d, KMIN=%d, errtotal=%f", params->kmax, params->kmin, sqrt(ertot / n_points)); sprintf(hist.edhist[3], "zmin_data=%f, zmax_data=%f", zmin, zmax); sprintf(hist.edhist[4], "zmin_int=%f, zmax_int=%f", zminac, zmaxac); sprintf(hist.datsrc_1, "raster map %s", input); hist.edlinecnt = 5; G_write_history(params->elev, &hist); } /* change region to initial region */ fprintf(stderr, "Changing the region back to initial...\n"); if (G_set_window(winhd) < 0) { fprintf(stderr, "Cannot set region to back to initial region!\n"); return -1; } return 1; }