int main(int argc, char **argv){
clock_t begin,end;
int n_val;
int row,col,i;
char *p;
int ** A;
int * b;
float * x;
if(argc >= 2){
n_val = strtol(argv[1], &p, 10);
printf("Building %d x %d matrix\n",n_val,n_val);
}
A = (int **) malloc(n_val * sizeof(int*));
b = (int *) malloc(n_val * sizeof(int));
x = (float *) malloc(n_val * sizeof(float));
for(i = 0; i < n_val; i++){
A[i] = (int *) malloc(n_val * sizeof(int));
}
loadArrays(b,A,n_val);
begin = clock();
for (row = 0; row < n_val; row++)
x[row] = b[row];
for (col = n_val-1; col >= 0; col--) {
x[col] /= A[col][col];
for (row = 0; row < col; row++){
x[row] -= A[row][col]*x[col];
}
}
end = clock();
double time = (double)(end - begin) / CLOCKS_PER_SEC;
//printXvalues(x,n_val,A,b);
printf("\n\n");
//checkXVals(b,A,n_val,x);
printf("Runtime: %f\n",time);
}
void highlight_contour (MISC *misc, OPTIONS *options, NV_FLOAT64 lat, NV_FLOAT64 lon, nvMap *map)
{
// Save the MISP depth for drawing contours (depending on the type of MISP surface)
NV_F64_COORD2 xy;
BIN_RECORD bin;
xy.y = lat;
xy.x = lon;
// Try to find the highest layer with a valid value to grab the contour level.
for (NV_INT32 pfm = 0 ; pfm < misc->abe_share->pfm_count ; pfm++)
{
if (bin_inside_ptr (&misc->abe_share->open_args[pfm].head, xy))
{
read_bin_record_xy (misc->pfm_handle[pfm], xy, &bin);
// Check the validity.
if ((bin.validity & PFM_DATA) || (bin.validity & PFM_INTERPOLATED)) break;
}
}
NV_FLOAT32 save_level = (NV_FLOAT32) (NINT (bin.avg_filtered_depth));
// Custom contour levels...
if (misc->abe_share->cint == 0.0)
{
NV_FLOAT32 mindiff = 999999999.0;
NV_INT32 j = 0;
for (NV_INT32 i = 0 ; i < misc->abe_share->num_levels ; i++)
{
NV_FLOAT32 diff = fabs (save_level - misc->abe_share->contour_levels[i]);
if (diff < mindiff)
{
diff = mindiff;
j = i;
}
}
misc->draw_contour_level = misc->abe_share->contour_levels[j];
}
// Normal contour interval...
else
{
NV_INT32 mult = NINT ((save_level * options->z_factor + options->z_offset) / misc->abe_share->cint);
misc->draw_contour_level = misc->abe_share->cint * (NV_FLOAT32) mult;
}
// Draw the current contours in highlight color so the "artist" can see where he can connect
// his/her drawn contour
if (options->contour)
{
for (NV_INT32 pfm = misc->abe_share->pfm_count - 1 ; pfm >= 0 ; pfm--)
{
if (misc->abe_share->display_pfm[pfm])
{
// Adjust bounds to nearest grid point
adjust_bounds (misc, pfm);
misc->hatchr_start_x = 0;
misc->hatchr_end_x = misc->displayed_area_width[pfm];
misc->hatchr_start_y = 0;
misc->hatchr_end_y = misc->displayed_area_height[pfm];
// Allocate the needed arrays.
NV_INT32 size;
NV_FLOAT32 *ar = NULL;
size = misc->displayed_area_width[pfm] * misc->displayed_area_height[pfm];
ar = (NV_FLOAT32 *) calloc (size, sizeof (NV_FLOAT32));
if (ar == NULL)
{
perror (pfmView::tr ("Allocating ar array in highlight_contour").toAscii ());
exit (-1);
}
BIN_RECORD *current_record = (BIN_RECORD *) calloc (misc->displayed_area_width[pfm], sizeof (BIN_RECORD));
if (current_record == NULL)
{
perror (pfmView::tr ("Allocating current_record array in highlight_contour").toAscii ());
exit (-1);
}
misc->current_row = (NV_FLOAT32 *) calloc (misc->displayed_area_width[pfm], sizeof (NV_FLOAT32));
misc->current_flags = (NV_U_CHAR *) calloc (misc->displayed_area_width[pfm], sizeof (NV_CHAR));
// If the calloc failed, error out.
if (misc->current_flags == NULL)
{
perror (pfmView::tr (" Unable to allocate current_flags in highlight_contour.\n").toAscii ());
exit (-1);
}
// Read input data row by row and allot data to appropriate
// subplot files until current row of subplots is complete.
for (NV_INT32 jj = misc->hatchr_start_y ; jj < misc->hatchr_end_y ; jj++)
{
// Read data from disk.
read_bin_row (misc->pfm_handle[pfm], misc->displayed_area_width[pfm], misc->displayed_area_row[pfm] + jj,
misc->displayed_area_column[pfm], current_record);
loadArrays (misc->abe_share->layer_type, misc->displayed_area_width[pfm], current_record, misc->current_row, NULL, 0,
misc->current_flags, options->highlight, options->h_count, misc->pfm_handle[pfm], misc->abe_share->open_args[pfm],
options->highlight_percent, misc->surface_val);
for (NV_INT32 i = 0 ; i < misc->displayed_area_width[pfm] ; i++)
{
ar[(jj - misc->hatchr_start_y) * misc->displayed_area_width[pfm] + i] = misc->current_row[i] *
options->z_factor + options->z_offset;
}
}
free (current_record);
free (misc->current_row);
free (misc->current_flags);
scribe (map, options, misc, pfm, ar, misc->draw_contour_level);
free (ar);
}
}
}
}
void paint_surface (MISC *misc, OPTIONS *options, nvMap *map, NVMAP_DEF *mapdef, NV_BOOL cov_area_defined)
{
static NV_FLOAT32 prev_min = CHRTRNULL, prev_max = -CHRTRNULL;
NV_FLOAT32 *next_attr = NULL;
NV_U_CHAR *next_flags = NULL;
NV_BOOL compute_layer_min_max (MISC *misc, OPTIONS *options);
void hatchr (nvMap *map, OPTIONS *options, NV_BOOL clear, NV_F64_XYMBR mbr, NV_F64_XYMBR edit_mbr, NV_FLOAT32 min_z, NV_FLOAT32 max_z, NV_FLOAT32 range,
NV_FLOAT64 x_bin_size, NV_FLOAT64 y_bin_size, NV_INT32 height, NV_INT32 start_x, NV_INT32 end_x, NV_FLOAT32 ss_null, NV_FLOAT64 cell_size_x,
NV_FLOAT64 cell_size_y, NV_FLOAT32 *current_row, NV_FLOAT32 *next_row, NV_FLOAT32 *current_attr, NV_U_CHAR *current_flags, NV_U_BYTE alpha,
NV_INT32 row, NV_INT32 attribute);
void geotiff (nvMap *map, MISC *misc, OPTIONS *options);
void overlayData (nvMap *map, MISC *misc, OPTIONS *options);
if (!cov_area_defined) return;
misc->total_displayed_area.min_y = mapdef->bounds[mapdef->zoom_level].min_y;
misc->total_displayed_area.min_x = mapdef->bounds[mapdef->zoom_level].min_x;
misc->total_displayed_area.max_y = mapdef->bounds[mapdef->zoom_level].max_y;
misc->total_displayed_area.max_x = mapdef->bounds[mapdef->zoom_level].max_x;
if (misc->total_displayed_area.min_x > misc->total_displayed_area.max_x)
{
// Only adjust the lons if the displayed area does not cross the dateline.
if ((misc->total_displayed_area.max_x > 0.0 && misc->total_displayed_area.min_x > 0.0) ||
(misc->total_displayed_area.max_x < 0.0 && misc->total_displayed_area.min_x < 0.0))
{
NV_FLOAT64 temp = misc->total_displayed_area.min_x;
misc->total_displayed_area.min_x = misc->total_displayed_area.max_x;
misc->total_displayed_area.max_x = temp;
}
}
// Save the displayed area for other ABE programs. Some key off of the editor/viewer area (displayed_area)
// and some key off of just the viewer area (viewer_displayed_area) so, at this point, we set them both.
misc->abe_share->displayed_area = misc->abe_share->viewer_displayed_area = misc->total_displayed_area;
// Compute center point for sun angle arrow
NV_FLOAT64 center_map_x = misc->total_displayed_area.min_x + (misc->total_displayed_area.max_x - misc->total_displayed_area.min_x) / 2.0;
NV_FLOAT64 center_map_y = misc->total_displayed_area.min_y + (misc->total_displayed_area.max_y - misc->total_displayed_area.min_y) / 2.0;
NV_FLOAT64 dum_map_z;
NV_INT32 dum_z;
map->map_to_screen (1, ¢er_map_x, ¢er_map_y, &dum_map_z, &misc->center_point.x, &misc->center_point.y, &dum_z);
// Compute the min and max for the displayed area (using values from all PFM layers).
if (!compute_layer_min_max (misc, options)) return;
// Check to see if we want to force clearing because the min and/or max value changed.
if (misc->color_by_attribute)
{
if (prev_min != misc->displayed_area_attr_min || prev_max != misc->displayed_area_attr_max) misc->clear = NVTrue;
prev_min = misc->displayed_area_attr_min;
prev_max = misc->displayed_area_attr_max;
}
else
{
if (prev_min != misc->displayed_area_min || prev_max != misc->displayed_area_max) misc->clear = NVTrue;
prev_min = misc->displayed_area_min;
prev_max = misc->displayed_area_max;
}
// Fill the background with the background color so we don't have to paint the background in hatchr.
// Also so we can display the GeoTIFF under the data if requested.
// Whole area
if (misc->clear)
{
map->fillRectangle (misc->total_displayed_area.min_x, misc->total_displayed_area.min_y,
misc->total_displayed_area.max_x, misc->total_displayed_area.max_y,
options->background_color, NVFalse);
}
// Partial area (edited area)
else
{
map->fillRectangle (misc->abe_share->edit_area.min_x, misc->abe_share->edit_area.min_y,
misc->abe_share->edit_area.max_x, misc->abe_share->edit_area.max_y,
options->background_color, NVFalse);
}
for (NV_INT32 pfm = misc->abe_share->pfm_count - 1 ; pfm >= 0 ; pfm--)
{
// Only if we want to display it.
if (misc->abe_share->display_pfm[pfm])
{
// Adjust bounds to nearest grid point
adjust_bounds (misc, pfm);
// Redraw everything
if (misc->clear)
{
misc->hatchr_start_x = 0;
misc->hatchr_end_x = misc->displayed_area_width[pfm];
misc->hatchr_start_y = 0;
misc->hatchr_end_y = misc->displayed_area_height[pfm];
}
// Redraw a portion (what we edited)
else
{
NV_F64_XYMBR tmp_mbr = misc->abe_share->edit_area;
// Adjust edit bounds to nearest grid point (with a border of 1 grid point to clean up the edges).
tmp_mbr.min_y = misc->abe_share->open_args[pfm].head.mbr.min_y +
(NINT ((misc->abe_share->edit_area.min_y - misc->abe_share->open_args[pfm].head.mbr.min_y) /
misc->abe_share->open_args[pfm].head.y_bin_size_degrees) - 1) *
misc->abe_share->open_args[pfm].head.y_bin_size_degrees;
tmp_mbr.max_y = misc->abe_share->open_args[pfm].head.mbr.min_y +
(NINT ((misc->abe_share->edit_area.max_y - misc->abe_share->open_args[pfm].head.mbr.min_y) /
misc->abe_share->open_args[pfm].head.y_bin_size_degrees) + 1) *
misc->abe_share->open_args[pfm].head.y_bin_size_degrees;
tmp_mbr.min_x = misc->abe_share->open_args[pfm].head.mbr.min_x +
(NINT ((misc->abe_share->edit_area.min_x - misc->abe_share->open_args[pfm].head.mbr.min_x) /
misc->abe_share->open_args[pfm].head.x_bin_size_degrees) - 1) *
misc->abe_share->open_args[pfm].head.x_bin_size_degrees;
tmp_mbr.max_x = misc->abe_share->open_args[pfm].head.mbr.min_x +
(NINT ((misc->abe_share->edit_area.max_x - misc->abe_share->open_args[pfm].head.mbr.min_x) /
misc->abe_share->open_args[pfm].head.x_bin_size_degrees) + 1) *
misc->abe_share->open_args[pfm].head.x_bin_size_degrees;
tmp_mbr.min_y = qMax (tmp_mbr.min_y, misc->abe_share->open_args[pfm].head.mbr.min_y);
tmp_mbr.max_y = qMin (tmp_mbr.max_y, misc->abe_share->open_args[pfm].head.mbr.max_y);
tmp_mbr.min_x = qMax (tmp_mbr.min_x, misc->abe_share->open_args[pfm].head.mbr.min_x);
tmp_mbr.max_x = qMin (tmp_mbr.max_x, misc->abe_share->open_args[pfm].head.mbr.max_x);
misc->hatchr_start_x = NINT ((tmp_mbr.min_x - misc->displayed_area[pfm].min_x) / misc->abe_share->open_args[pfm].head.x_bin_size_degrees);
misc->hatchr_end_x = misc->hatchr_start_x + (NINT ((tmp_mbr.max_x - tmp_mbr.min_x) / misc->abe_share->open_args[pfm].head.x_bin_size_degrees));
misc->hatchr_start_y = NINT ((tmp_mbr.min_y - misc->displayed_area[pfm].min_y) / misc->abe_share->open_args[pfm].head.y_bin_size_degrees);
misc->hatchr_end_y = misc->hatchr_start_y + (NINT ((tmp_mbr.max_y - tmp_mbr.min_y) / misc->abe_share->open_args[pfm].head.y_bin_size_degrees));
}
// If the width or height is 0 we have asked for an area outside of the PFM's MBR so we don't want to do anything.
if (misc->displayed_area_width[pfm] > 0 && misc->displayed_area_height[pfm] > 0)
{
// If misc->display_GeoTIFF is -1 we want to draw the GeoTIFF first.
if (pfm == misc->abe_share->pfm_count - 1 && misc->display_GeoTIFF < 0) geotiff (map, misc, options);
// The only time we don't want to go through here is when we have an open GeoTIFF file, we are displaying
// the GeoTIFF surface, and the GeoTIFF alpha value (transparency) is 255.
if (misc->display_GeoTIFF <= 0 || options->GeoTIFF_alpha < 255)
{
// We only want to do attributes if we're coloring by non-PFM attributes (like number or stddev), or if we're on the top level.
NV_INT32 attribute = 0;
if ((misc->color_by_attribute > 0 && misc->color_by_attribute < PRE_ATTR) || (!pfm && misc->color_by_attribute))
attribute = misc->color_by_attribute;
// Allocate the needed arrays.
NV_INT32 size;
NV_FLOAT32 *ar = NULL;
if (options->contour)
{
size = (misc->displayed_area_width[pfm] + 1) * (misc->displayed_area_height[pfm] + 1);
ar = (NV_FLOAT32 *) calloc (size, sizeof (NV_FLOAT32));
if (ar == NULL)
{
perror (pfmView::tr ("Allocating ar array in paint_surface").toAscii ());
exit (-1);
}
}
BIN_RECORD *current_record = (BIN_RECORD *) calloc (misc->displayed_area_width[pfm], sizeof (BIN_RECORD));
if (current_record == NULL)
{
perror (pfmView::tr ("Allocating current_record in paint_surface").toAscii ());
exit (-1);
}
misc->next_row = (NV_FLOAT32 *) calloc (misc->displayed_area_width[pfm], sizeof (NV_FLOAT32));
if (misc->next_row == NULL)
{
perror (pfmView::tr ("Allocating next_row in paint_surface").toAscii ());
exit (-1);
}
if (attribute)
{
next_attr = (NV_FLOAT32 *) calloc (misc->displayed_area_width[pfm], sizeof (NV_FLOAT32));
if (next_attr == NULL)
{
perror (pfmView::tr ("Allocating next_attr in paint_surface").toAscii ());
exit (-1);
}
}
next_flags = (NV_U_CHAR *) calloc (misc->displayed_area_width[pfm], sizeof (NV_CHAR));
if (next_flags == NULL)
{
perror (pfmView::tr ("Allocating next_flags in paint_surface").toAscii ());
exit (-1);
}
misc->current_row = (NV_FLOAT32 *) calloc (misc->displayed_area_width[pfm], sizeof (NV_FLOAT32));
if (misc->current_row == NULL)
{
perror (pfmView::tr ("Allocating current_row in paint_surface").toAscii ());
exit (-1);
}
if (attribute)
{
misc->current_attr = (NV_FLOAT32 *) calloc (misc->displayed_area_width[pfm], sizeof (NV_FLOAT32));
if (misc->current_attr == NULL)
{
perror (pfmView::tr ("Allocating current_attr in paint_surface").toAscii ());
exit (-1);
}
}
misc->current_flags = (NV_U_CHAR *) calloc (misc->displayed_area_width[pfm], sizeof (NV_CHAR));
if (misc->current_flags == NULL)
{
perror (pfmView::tr ("Allocating current_flags in paint_surface").toAscii ());
exit (-1);
}
// Read input data row by row. Note that hatchr_start_y and hatchr_end_y may not be the same as the
// entire displayed area since we may only be redrawing a small edited portion of the display.
for (NV_INT32 jj = misc->hatchr_start_y ; jj <= misc->hatchr_end_y ; jj++)
{
// Read data from disk.
if (jj == misc->hatchr_start_y)
{
read_bin_row (misc->pfm_handle[pfm], misc->displayed_area_width[pfm], misc->displayed_area_row[pfm] + jj,
misc->displayed_area_column[pfm], current_record);
loadArrays (misc->abe_share->layer_type, misc->displayed_area_width[pfm], current_record, misc->current_row,
misc->current_attr, attribute, misc->current_flags, options->highlight, options->h_count, misc->pfm_handle[pfm],
misc->abe_share->open_args[pfm], options->highlight_percent, misc->surface_val);
memcpy (misc->next_row, misc->current_row, misc->displayed_area_width[pfm] * sizeof (NV_FLOAT32));
if (attribute) memcpy (next_attr, misc->current_attr, misc->displayed_area_width[pfm] * sizeof (NV_FLOAT32));
memcpy (next_flags, misc->current_flags, misc->displayed_area_width[pfm] * sizeof (NV_CHAR));
}
else
{
memcpy (misc->current_row, misc->next_row, misc->displayed_area_width[pfm] * sizeof (NV_FLOAT32));
if (attribute) memcpy (misc->current_attr, next_attr, misc->displayed_area_width[pfm] * sizeof (NV_FLOAT32));
memcpy (misc->current_flags, next_flags, misc->displayed_area_width[pfm] * sizeof (NV_CHAR));
// If not at top edge, read another row.
if (jj < misc->abe_share->open_args[pfm].head.bin_height)
{
read_bin_row (misc->pfm_handle[pfm], misc->displayed_area_width[pfm], misc->displayed_area_row[pfm] + jj,
misc->displayed_area_column[pfm], current_record);
loadArrays (misc->abe_share->layer_type, misc->displayed_area_width[pfm], current_record, misc->next_row,
next_attr, attribute, next_flags, options->highlight, options->h_count, misc->pfm_handle[pfm],
misc->abe_share->open_args[pfm], options->highlight_percent, misc->surface_val);
}
}
// HSV fill and sunshade.
hatchr (map, options, misc->clear, misc->displayed_area[pfm], misc->abe_share->edit_area, misc->color_min, misc->color_max,
misc->color_range, misc->abe_share->open_args[pfm].head.x_bin_size_degrees, misc->abe_share->open_args[pfm].head.y_bin_size_degrees,
misc->abe_share->open_args[pfm].head.bin_height, misc->hatchr_start_x, misc->hatchr_end_x,
misc->abe_share->open_args[pfm].head.null_depth, misc->ss_cell_size_x[pfm], misc->ss_cell_size_y[pfm], misc->current_row,
misc->next_row, misc->current_attr, misc->current_flags, misc->pfm_alpha[pfm], jj, attribute);
if (options->contour)
{
for (NV_INT32 i = 0 ; i < misc->displayed_area_width[pfm] ; i++)
{
// We use next_row for sunshading on all but the first row to send to scribe.
if (i)
{
ar[(jj - misc->hatchr_start_y) * misc->displayed_area_width[pfm] + i] = misc->next_row[i] *
options->z_factor + options->z_offset;
}
else
{
ar[(jj - misc->hatchr_start_y) * misc->displayed_area_width[pfm] + i] = misc->current_row[i] *
options->z_factor + options->z_offset;
}
}
}
if (qApp->hasPendingEvents ())
{
qApp->processEvents();
if (misc->drawing_canceled) break;
}
}
// Flush all of the saved fillRectangles from hatchr to screen
map->flush ();
// Free allocated memory.
free (current_record);
free (misc->next_row);
if (attribute) free (next_attr);
free (next_flags);
free (misc->current_row);
if (attribute) free (misc->current_attr);
free (misc->current_flags);
if (!misc->drawing_canceled)
{
// If you asked for contours, do it.
if (options->contour)
{
if (misc->function == DRAW_CONTOUR)
{
scribe (map, options, misc, pfm, ar, misc->draw_contour_level);
}
else
{
scribe (map, options, misc, pfm, ar, 99999.0);
}
}
}
// Free allocated scribe memory.
if (options->contour) free (ar);
}
// Issue a warning when the user is displaying more bins than pixels
if (!misc->tposiafps && (misc->clear && (misc->displayed_area_width[pfm] > mapdef->draw_width ||
misc->displayed_area_height[pfm] > mapdef->draw_height)))
{
QString warning_message = pfmView::tr ("Number of bins displayed exceeds number of pixels.\n");
warning_message += pfmView::tr ("Some data masking will occur.\n");
warning_message += pfmView::tr ("Increase window size or decrease area size.\n\n");
warning_message +=
QString (pfmView::tr ("Bin width = %1 , Pixel width = %2\n")).arg (misc->displayed_area_width[pfm]).arg (mapdef->draw_width);
warning_message +=
QString (pfmView::tr ("Bin height = %1 , Pixel height = %2\n")).arg (misc->displayed_area_height[pfm]).arg (mapdef->draw_height);
QMessageBox msgBox (QMessageBox::Warning, pfmView::tr ("pfmView TPOSIAFPS"), warning_message);
msgBox.setStandardButtons (QMessageBox::Close);
msgBox.setDefaultButton (QMessageBox::Close);
QCheckBox dontShow (pfmView::tr ("I understand that I can't see everything due to resolution but don't show this again!"), &msgBox);
msgBox.addButton (&dontShow, QMessageBox::HelpRole);
msgBox.exec ();
misc->tposiafps = ((bool) dontShow.checkState ());
}
}
}
}
if (!misc->drawing_canceled)
{
// Display GeoTIFF data if available.
if (misc->display_GeoTIFF == 1) geotiff (map, misc, options);
// Overlay any files that have been requested.
overlayData (map, misc, options);
// Display suspect, feature, selected, or reference info if enabled.
if (options->display_suspect || options->display_feature || options->display_selected || options->display_reference)
overlayFlag (map, options, misc, NVTrue, NVTrue, NVTrue);
// Display filter masks if any are defined.
for (NV_INT32 i = 0 ; i < misc->poly_filter_mask_count ; i++)
{
if (!misc->poly_filter_mask[i].displayed)
{
// Check to see if this mask (that we are going to redraw) overlaps another (that we weren't planning on redrawing).
// If so, set the flag to redraw the other one.
for (NV_INT32 j = 0 ; j < misc->poly_filter_mask_count ; j++)
{
if (j != i && misc->poly_filter_mask[j].displayed)
{
if (polygon_collision2 (misc->poly_filter_mask[i].x, misc->poly_filter_mask[i].y, misc->poly_filter_mask[i].count,
misc->poly_filter_mask[j].x, misc->poly_filter_mask[j].y, misc->poly_filter_mask[j].count))
misc->poly_filter_mask[j].displayed = NVFalse;
}
}
}
}
for (NV_INT32 i = 0 ; i < misc->poly_filter_mask_count ; i++)
{
if (!misc->poly_filter_mask[i].displayed)
{
if (options->poly_filter_mask_color.alpha () < 255)
{
map->fillPolygon (misc->poly_filter_mask[i].count, misc->poly_filter_mask[i].x, misc->poly_filter_mask[i].y,
options->poly_filter_mask_color, NVTrue);
}
else
{
// We don't have to worry about clipping this because moving the area discards the mask areas.
map->drawPolygon (misc->poly_filter_mask[i].count, misc->poly_filter_mask[i].x, misc->poly_filter_mask[i].y,
options->poly_filter_mask_color, 2, NVTrue, Qt::SolidLine, NVTrue);
}
misc->poly_filter_mask[i].displayed = NVTrue;
}
}
if (options->landmask && misc->total_displayed_area.max_x - misc->total_displayed_area.min_x < 5.0 &&
misc->total_displayed_area.max_y - misc->total_displayed_area.min_y < 5.0)
{
map->setLandmask (NVTrue);
}
else
{
map->setLandmask (NVFalse);
}
// Flag minimum, maximum, and maximum std dev if enabled.
if (options->display_minmax) displayMinMax (map, options, misc);
}
}
