/*!
* \brief This function writes a null value to the N_array_3d data at position col, row, depth
*
* The null value will be automatically set to the array type.
*
* \param data N_array_3d *
* \param col int
* \param row int
* \param depth int
* \return void
* */
void N_put_array_3d_value_null(N_array_3d * data, int col, int row, int depth)
{
G_debug(6,
"N_put_array_3d_value_null: put null value to array at pos [%i][%i][%i]",
depth, row, col);
if (data->offset == 0) {
if (data->type == FCELL_TYPE && data->fcell_array != NULL) {
Rast3d_set_null_value((void *)
&(data->
fcell_array[depth *
(data->rows_intern *
data->cols_intern) +
row * data->cols_intern + col]), 1,
FCELL_TYPE);
}
else if (data->type == DCELL_TYPE && data->dcell_array != NULL) {
Rast3d_set_null_value((void *)
&(data->
dcell_array[depth *
(data->rows_intern *
data->cols_intern) +
row * data->cols_intern + col]), 1,
DCELL_TYPE);
}
}
else {
if (data->type == FCELL_TYPE && data->fcell_array != NULL) {
Rast3d_set_null_value((void *)
&(data->
fcell_array[(depth +
data->offset) *
(data->rows_intern *
data->cols_intern) + (row +
data->
offset) *
data->cols_intern + (col +
data->
offset)]), 1,
FCELL_TYPE);
}
else if (data->type == DCELL_TYPE && data->dcell_array != NULL) {
Rast3d_set_null_value((void *)
&(data->
dcell_array[(depth +
data->offset) *
(data->rows_intern *
data->cols_intern) + (row +
data->
offset) *
data->cols_intern + (col +
data->
offset)]), 1,
DCELL_TYPE);
}
}
return;
}
int Rast3d_copy_from_xdr(int nofNum, void *dst)
{
int i;
if (useXdr == RASTER3D_NO_XDR) {
Rast3d_copy_values(xdrTmp, 0, type, dst, 0, dstType, nofNum);
xdrTmp = G_incr_void_ptr(xdrTmp, nofNum * Rast3d_extern_length(type));
return 1;
}
for (i = 0; i < nofNum; i++, dst = G_incr_void_ptr(dst, eltLength)) {
if (Rast3d_is_xdr_null_num(xdrTmp, isFloat)) {
Rast3d_set_null_value(dst, 1, dstType);
if (!xdr_setpos(xdrs, xdr_getpos(xdrs) + externLength)) {
Rast3d_error("Rast3d_copy_from_xdr: positioning xdr failed");
return 0;
}
}
else {
if (type == dstType) {
if (xdrFun(xdrs, dst) < 0) {
Rast3d_error("Rast3d_copy_from_xdr: reading xdr failed");
return 0;
}
}
else {
if (xdrFun(xdrs, tmp) < 0) {
Rast3d_error("Rast3d_copy_from_xdr: reading xdr failed");
return 0;
}
if (type == FCELL_TYPE)
*((double *)dst) = (double)*((float *)tmp);
else
*((float *)dst) = (float)*((double *)tmp);
}
}
xdrTmp = G_incr_void_ptr(xdrTmp, externLength);
}
return 1;
}
static void makeMask(char *name, d_Mask * maskRules)
{
void *map, *mask;
RASTER3D_Region region;
int tileX, tileY, tileZ, x, y, z, cacheSize;
double value;
float floatNull;
cacheSize = Rast3d_cache_size_encode(RASTER3D_USE_CACHE_XY, 1);
if (NULL == G_find_raster3d(name, ""))
Rast3d_fatal_error(_("3D raster map <%s> not found"), name);
map = Rast3d_open_cell_old(name, G_mapset(), RASTER3D_DEFAULT_WINDOW,
DCELL_TYPE, cacheSize);
if (map == NULL)
Rast3d_fatal_error(_("Unable to open 3D raster map <%s>"), name);
Rast3d_get_region_struct_map(map, ®ion);
Rast3d_get_tile_dimensions_map(map, &tileX, &tileY, &tileZ);
mask = Rast3d_open_new_param(Rast3d_mask_file(), FCELL_TYPE, cacheSize,
®ion, FCELL_TYPE, RASTER3D_COMPRESSION, 0,
tileX, tileY, tileZ);
if (mask == NULL)
Rast3d_fatal_error(_("Unable to open 3D raster mask file"));
Rast3d_min_unlocked(map, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(map);
Rast3d_unlock_all(map);
Rast3d_min_unlocked(mask, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(mask);
Rast3d_unlock_all(mask);
Rast3d_set_null_value(&floatNull, 1, FCELL_TYPE);
for (z = 0; z < region.depths; z++) {
if ((z % tileZ) == 0) {
Rast3d_unlock_all(map);
Rast3d_unlock_all(mask);
}
for (y = 0; y < region.rows; y++) /* We count from north to south in the cube coordinate system */
for (x = 0; x < region.cols; x++) {
value = Rast3d_get_double_region(map, x, y, z);
if (Rast3d_mask_d_select((DCELL *) & value, maskRules))
Rast3d_put_float(mask, x, y, z, (float)floatNull); /* mask-out value */
else
Rast3d_put_float(mask, x, y, z, (float)0.0); /* not mask-out value */
}
if ((z % tileZ) == 0) {
if (!Rast3d_flush_tiles_in_cube
(mask, 0, 0, MAX(0, z - tileZ), region.rows - 1,
region.cols - 1, z))
Rast3d_fatal_error(_("makeMask: error flushing tiles in cube"));
}
}
if (!Rast3d_flush_all_tiles(mask))
Rast3d_fatal_error(_("makeMask: error flushing all tiles"));
Rast3d_autolock_off(map);
Rast3d_unlock_all(map);
Rast3d_autolock_off(mask);
Rast3d_unlock_all(mask);
if (!Rast3d_close(mask))
Rast3d_fatal_error(_("Unable to close 3D raster mask file"));
if (!Rast3d_close(map))
Rast3d_fatal_error(_("Unable to close raster map <%s>"), name);
}
static void bin_to_raster3d(char *null, int map_type, int is_integer,
int is_signed, int bytes, int byte_swap, int row_swap, int depth_swap) {
int x, y, z;
int col, row, depth;
DCELL value;
FCELL fvalue;
DCELL null_value;
int tileX, tileY, tileZ;
if (null)
null_value = atof(null);
Rast3d_get_tile_dimensions_map(map, &tileX, &tileY, &tileZ);
Rast3d_min_unlocked(map, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(map);
Rast3d_unlock_all(map);
G_message(_("Loading %s data with %i bytes ... (%dx%dx%d)"),
(is_integer? "integer":"floating point "), bytes, region.cols,
region.rows, region.depths);
for (z = 0; z < region.depths; z++) {
G_percent(z, region.depths, 1);
if ((z % tileZ) == 0)
Rast3d_unlock_all(map);
for (y = 0; y < region.rows; y++) {/* go south to north */
for (x = 0; x < region.cols; x++) {
/* From west to east */
col = x;
/* The default is to read rows from north to south */
row = y;
/* From bottom to the top */
depth = z;
/* Read rows as from south to north */
if (row_swap)
row = region.rows - y - 1;
/* Read XY layer from top to bottom */
if (depth_swap)
depth = region.depths - z - 1;
/* Read value from binary file */
read_cell(&value, is_integer, is_signed, bytes, byte_swap);
/* Write value to the 3D raster map */
if (map_type == DCELL_TYPE) {
if (null && value == null_value)
Rast3d_set_null_value(&value, 1, DCELL_TYPE);
Rast3d_put_double(map, col, row, depth, value);
} else {
fvalue = (FCELL) value;
if (null && value == null_value)
Rast3d_set_null_value(&fvalue, 1, FCELL_TYPE);
Rast3d_put_double(map, col, row, depth, fvalue);
}
}
}
}
if (!Rast3d_flush_all_tiles(map))
G_fatal_error(_("Error flushing tiles"));
Rast3d_autolock_off(map);
Rast3d_unlock_all(map);
G_percent(1, 1, 1);
}
int OUTGR()
{
void *cf1, *cf2, *cf3, *cf4, *cf5, *cf6, *cf7;
int read_val;
FCELL *cell;
float *data;
int i, iarc, cnt;
int bmask = 1;
int x, y;
float value;
if ((cellinp != NULL) && (cellout != NULL)) {
cell = Rast_allocate_f_buf();
for (i = 0; i < nsizr; i++) {
/* seek to the right row */
G_fseek
(Tmp_fd_cell, ((off_t)(nsizr - 1 - i) * nsizc * sizeof(FCELL)),
0);
fread(cell, sizeof(FCELL), nsizc, Tmp_fd_cell);
Rast_put_f_row(fdcout, cell);
}
}
/*** Initialize output g3d region ***/
current_region.bottom = z_orig_in;
current_region.top = nsizl * tb_res_in + z_orig_in;
if (!(data = (float *)G_malloc(sizeof(float) * nsizr * nsizc * nsizl))) {
clean();
G_fatal_error(_("Out of memory"));
}
/*** Write elevation results ***/
if (outz != NULL) {
cf1 = Rast3d_open_new_opt_tile_size(outz, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf1 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), outz);
}
/* seek to the beginning */
G_fseek(Tmp_fd_z, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_z);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt];
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf1, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf1) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), outz);
} else
G_message(_("3D raster map <%s> created"), outz);
}
/*** Write out the gradient results ***/
if (gradient != NULL) {
cf2 = Rast3d_open_new_opt_tile_size(gradient, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf2 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), gradient);
}
/* seek to the beginning */
G_fseek(Tmp_fd_dx, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_dx);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt];
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf2, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf2) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), gradient);
} else
G_message(_("3D raster map <%s> created"), gradient);
}
/*** Write out aspect1 results ***/
if (aspect1 != NULL) {
cf3 = Rast3d_open_new_opt_tile_size(aspect1, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf3 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), aspect1);
}
/* seek to the beginning */
G_fseek(Tmp_fd_dy, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_dy);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt] * 180 / M_PI;
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf3, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf3) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), aspect1);
} else
G_message(_("3D raster map <%s> created"), aspect1);
}
/*** Write out aspect2 results ***/
if (aspect2 != NULL) {
cf4 = Rast3d_open_new_opt_tile_size(aspect2, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf4 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), aspect2);
}
/* seek to the beginning */
G_fseek(Tmp_fd_dz, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_dz);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt] * 180 / M_PI;
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf4, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf4) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), aspect2);
} else
G_message(_("3D raster map <%s> created"), aspect2);
}
/*** Write out ncurv results ***/
if (ncurv != NULL) {
cf5 = Rast3d_open_new_opt_tile_size(ncurv, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf5 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), ncurv);
}
/* seek to the beginning */
G_fseek(Tmp_fd_xx, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_xx);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt];
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf5, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf5) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), ncurv);
} else
G_message(_("3D raster map <%s> created"), ncurv);
}
/*** Write out gcurv results ***/
if (gcurv != NULL) {
cf6 = Rast3d_open_new_opt_tile_size(gcurv, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf6 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), gcurv);
}
/* seek to the beginning */
G_fseek(Tmp_fd_yy, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_yy);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt];
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf6, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf6) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), gcurv);
} else
G_message(_("3D raster map <%s> created"), gcurv);
}
/*** Write mcurv results ***/
if (mcurv != NULL) {
cf7 = Rast3d_open_new_opt_tile_size(mcurv, RASTER3D_USE_CACHE_DEFAULT, ¤t_region, FCELL_TYPE, 32);
if (cf7 == NULL) {
clean();
G_fatal_error(_("Unable to open %s for writing"), mcurv);
}
/* seek to the beginning */
G_fseek(Tmp_fd_xy, 0L, 0);
/* Read data in from temp file */
read_val =
fread(data, sizeof(float), nsizr * nsizc * nsizl, Tmp_fd_xy);
if (read_val < 0) {
clean();
G_fatal_error(_("Unable to read data from temp file"));
}
cnt = 0;
for (iarc = 0; iarc < nsizl; iarc++) {
for (y = nsizr - 1; y >= 0; y--) { /* changed by AV */
for (x = 0; x < nsizc; x++) {
if (maskmap != NULL)
bmask = BM_get(bitmask, x, nsizr - y - 1);
else
bmask = 1;
value = data[cnt];
if (!bmask)
Rast3d_set_null_value(&value, 1, FCELL_TYPE);
if (Rast3d_put_float(cf7, x, y, iarc, value) == 0) {
clean();
G_fatal_error(
_("Error writing cell (%d,%d,%d) with value %f"),
x, y, iarc, value);
}
cnt++;
}
}
}
/* Close the file */
if (Rast3d_close(cf7) == 0) {
clean();
G_fatal_error(_("Error closing output file %s"), mcurv);
} else
G_message(_("3D raster map <%s> created"), mcurv);
}
G_free(data);
return 1;
}
void
asciiToG3d(FILE * fp, RASTER3D_Region * region, int convertNull, char *nullValue)
{
int x, y, z;
int col, row, depth;
double value;
char buff[256];
int tileX, tileY, tileZ;
Rast3d_get_tile_dimensions_map(map, &tileX, &tileY, &tileZ);
Rast3d_min_unlocked(map, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(map);
Rast3d_unlock_all(map);
G_message(_("Loading data ... (%dx%dx%d)"), region->cols, region->rows,
region->depths);
G_debug(3,
"asciiToG3d: writing the 3D raster map, with rows %i cols %i depths %i",
region->rows, region->cols, region->depths);
for (z = 0; z < region->depths; z++) {
G_percent(z, region->depths, 1);
if ((z % tileZ) == 0)
Rast3d_unlock_all(map);
for (y = 0; y < region->rows; y++) /* go south to north */
for (x = 0; x < region->cols; x++) {
/* From west to east */
col = x;
/* The default is to read rows from north to south */
row = y;
/* From bottom to the top */
depth = z;
/* Read rows as from south to north */
if (rowOrder == ROW_ORDER_SOUTH_TO_NORTH)
row = region->rows - y - 1;
/* Read XY layer from top to bottom */
if (depthOrder == DEPTH_ORDER_TOP_TO_BOTTOM)
depth = region->depths - z - 1;
if (fscanf(fp, "%s", buff) != 1) {
if (feof(fp))
G_warning(_("End of file reached while still loading data."));
G_debug(3,
"missing data at col=%d row=%d depth=%d last_value=[%.4f]",
x + 1, y + 1, z + 1, value);
fatalError("asciiToG3d: read failed");
}
/* Check for null value */
if (convertNull && strncmp(buff, nullValue, strlen(nullValue)) == 0) {
Rast3d_set_null_value(&value, 1, DCELL_TYPE);
} else {
if (sscanf(buff, "%lf", &value) != 1) {
G_warning(_("Invalid value detected"));
G_debug(1, "invalid value at col=%d row=%d depth=%d last_value=[%s]",
x + 1, y + 1, z + 1, buff);
fatalError("asciiToG3d: read failed");
}
}
/* Write the data */
Rast3d_put_double(map, col, row, depth, value);
}
}
if (fscanf(fp, "%lf", &value) == 1) {
G_warning(_("Data exists in input file after fully importing "
"expected data. [%.4f ...]"), value);
}
if (!Rast3d_flush_all_tiles(map))
fatalError("asciiTog3d: error flushing tiles");
Rast3d_autolock_off(map);
Rast3d_unlock_all(map);
G_percent(1, 1, 1);
}
static void
modifyNull(char *name, d_Mask * maskRules, int changeNull, double newNullVal)
{
void *map, *mapOut;
RASTER3D_Region region;
int tileX, tileY, tileZ, x, y, z;
double value;
int doCompress, doLzw, doRle, precision;
int cacheSize;
cacheSize = Rast3d_cache_size_encode(RASTER3D_USE_CACHE_XY, 1);
if (NULL == G_find_raster3d(name, ""))
Rast3d_fatal_error(_("3D raster map <%s> not found"), name);
fprintf(stderr, "name %s Mapset %s \n", name, G_mapset());
map = Rast3d_open_cell_old(name, G_mapset(), RASTER3D_DEFAULT_WINDOW,
DCELL_TYPE, cacheSize);
if (map == NULL)
Rast3d_fatal_error(_("Unable to open 3D raster map <%s>"), name);
Rast3d_get_region_struct_map(map, ®ion);
Rast3d_get_tile_dimensions_map(map, &tileX, &tileY, &tileZ);
Rast3d_get_compression_mode(&doCompress, &doLzw, &doRle, &precision);
mapOut = Rast3d_open_new_param(name, DCELL_TYPE, RASTER3D_USE_CACHE_XY,
®ion, Rast3d_file_type_map(map),
doLzw, doRle, Rast3d_tile_precision_map(map), tileX,
tileY, tileZ);
if (mapOut == NULL)
Rast3d_fatal_error(_("modifyNull: error opening tmp file"));
Rast3d_min_unlocked(map, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(map);
Rast3d_unlock_all(map);
Rast3d_min_unlocked(mapOut, RASTER3D_USE_CACHE_X);
Rast3d_autolock_on(mapOut);
Rast3d_unlock_all(mapOut);
for (z = 0; z < region.depths; z++) {
if ((z % tileZ) == 0) {
Rast3d_unlock_all(map);
Rast3d_unlock_all(mapOut);
}
for (y = 0; y < region.rows; y++)
for (x = 0; x < region.cols; x++) {
value = Rast3d_get_double_region(map, x, y, z);
if (Rast3d_is_null_value_num(&value, DCELL_TYPE)) {
if (changeNull) {
value = newNullVal;
}
}
else if (Rast3d_mask_d_select((DCELL *) & value, maskRules)) {
Rast3d_set_null_value(&value, 1, DCELL_TYPE);
}
Rast3d_put_double(mapOut, x, y, z, value);
}
if ((z % tileZ) == 0) {
if (!Rast3d_flush_tiles_in_cube
(mapOut, 0, 0, MAX(0, z - tileZ), region.rows - 1,
region.cols - 1, z))
Rast3d_fatal_error(_("modifyNull: error flushing tiles in cube"));
}
}
if (!Rast3d_flush_all_tiles(mapOut))
Rast3d_fatal_error(_("modifyNull: error flushing all tiles"));
Rast3d_autolock_off(map);
Rast3d_unlock_all(map);
Rast3d_autolock_off(mapOut);
Rast3d_unlock_all(mapOut);
if (!Rast3d_close(map))
Rast3d_fatal_error(_("Unable to close raster map"));
if (!Rast3d_close(mapOut))
Rast3d_fatal_error(_("modifyNull: Unable to close tmp file"));
}