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Another patch ...

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curt 2005-11-12 00:23:21 +00:00
parent a417092df1
commit 0367a7ed38
2 changed files with 128 additions and 10 deletions
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63
src/Prep/ShapeFile/process.sh Normal file
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@ -0,0 +1,63 @@
#!/bin/bash
# Put the directory with your extracted shapefiles here
SHAPEBASE=/stage/fgfs05/curt/RawData/Collections/VPF-ShapeFile-User
WORKBASE=/stage/fgfs05/curt/Work
SHAPEDECODE="./shape-decode --continue-on-errors --max-segment 400"
# World land mass
${SHAPEDECODE} ${SHAPEBASE}/landmass_default ${WORKBASE}/Shape-LandMass Default
# Inland moving water: rivers/streams, intermittent streams, and canals
${SHAPEDECODE} --line-width 40 ${SHAPEBASE}/rivers_stream ${WORKBASE}/Shape-Rivers Stream
${SHAPEDECODE} --line-width 30 ${SHAPEBASE}/rivers_intermittentstream ${WORKBASE}/Shape-Rivers IntermittentStream
${SHAPEDECODE} --line-width 50 ${SHAPEBASE}/canals_stream ${WORKBASE}/Shape-Canals Stream
# Inland still water: lakes, intermittent lakes, and flood land
${SHAPEDECODE} ${SHAPEBASE}/lakes_lake ${WORKBASE}/Shape-Lakes Lake
${SHAPEDECODE} ${SHAPEBASE}/lakes_intermittentlake ${WORKBASE}/Shape-Lakes IntermittentLake
${SHAPEDECODE} ${SHAPEBASE}/lakes_floodland ${WORKBASE}/Shape-Floodland FloodLand
# Population areas: cities and towns
${SHAPEDECODE} ${SHAPEBASE}/cities_urban ${WORKBASE}/Shape-Cities Urban
${SHAPEDECODE} --point-width 400 ${SHAPEBASE}/cities_town ${WORKBASE}/Shape-Towns Town
# Forest: deciduous broad, evergreen broad, mixed
${SHAPEDECODE} ${SHAPEBASE}/landcover_deciduousbroadcover ${WORKBASE}/Shape-LandCover DeciduousBroadCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_evergreenbroadcover ${WORKBASE}/Shape-LandCover EvergreenBroadCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_mixedforestcover ${WORKBASE}/Shape-LandCover MixedForestCover
# Ground cover: sand, tidal, lava, barren, grass, shrub, herb-tundra
${SHAPEDECODE} ${SHAPEBASE}/landcover_sand ${WORKBASE}/Shape-LandCover Sand
${SHAPEDECODE} ${SHAPEBASE}/landcover_marsh ${WORKBASE}/Shape-LandCover Marsh
${SHAPEDECODE} ${SHAPEBASE}/landcover_lava ${WORKBASE}/Shape-LandCover Lava
${SHAPEDECODE} ${SHAPEBASE}/landcover_barrencover ${WORKBASE}/Shape-LandCover BarrenCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_grasscover ${WORKBASE}/Shape-LandCover GrassCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_shrubcover ${WORKBASE}/Shape-LandCover ShrubCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_herbtundracover ${WORKBASE}/Shape-LandCover HerbTundraCover
# Ice cover: glaciers, pack ice, and sea ice
${SHAPEDECODE} ${SHAPEBASE}/landcover_glacier ${WORKBASE}/Shape-LandCover Glacier
${SHAPEDECODE} ${SHAPEBASE}/landcover_packice ${WORKBASE}/Shape-LandCover PackIce
# FiXME: Two glacier themes; have same name in database
# ${SHAPEDECODE} ${SHAPEBASE}/landcover_glacier ${WORKBASE}/Shape-LandCover Glacier
# Marshes: marsh and bog
${SHAPEDECODE} ${SHAPEBASE}/landcover_marsh ${WORKBASE}/Shape-LandCover Marsh
${SHAPEDECODE} ${SHAPEBASE}/landcover_bog ${WORKBASE}/Shape-LandCover Bog
# Crops: mixed pasture, dry crop, irrigated crop
${SHAPEDECODE} ${SHAPEBASE}/landcover_mixedcroppasturecover ${WORKBASE}/Shape-LandCover MixedCropPastureCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_drycroppasturecover ${WORKBASE}/Shape-LandCover DryCropPastureCover
${SHAPEDECODE} ${SHAPEBASE}/landcover_irrcroppasturecover ${WORKBASE}/Shape-LandCover IrrCropPastureCover
# Roads: highway, freeway, trail
${SHAPEDECODE} --line-width 20m ${SHAPEBASE}/roads_road ${WORKBASE}/Shape-Roads Road
${SHAPEDECODE} --line-width 50m ${SHAPEBASE}/roads_freeway ${WORKBASE}/Shape-Roads Freeway
# Railroads: single and multiple tracks
${SHAPEDECODE} --line-width 10m ${SHAPEBASE}/railroads_railroad10 ${WORKBASE}/Shape-Roads Railroad
${SHAPEDECODE} --line-width 20m ${SHAPEBASE}/railroads_railroad20 ${WORKBASE}/Shape-Roads Railroad

69
src/Prep/ShapeFile/shape-decode.cxx
View file

@ -55,6 +55,7 @@ map<string,string> area_code_map;
int use_area_code_map=0;
int continue_on_errors=0;
int area_column=4,code_column=3;
double max_segment = 0.0; // zero = no splitting
int width_column = -1;
void load_noaa_area_codes() {
@ -291,6 +292,9 @@ void processPolygon(SHPObject* psShape,
}
}
if ( max_segment > 1.0 ) {
shape = tgPolygonSplitLongEdges( shape, max_segment );
}
tgChopNormalPolygon(work_dir, area, shape, preserve3D);
}
@ -329,6 +333,10 @@ void processLine(SHPObject* psShape,
}
partEnd=psShape->panPartStart[iPart];
tg::makePolygon(line,linewidth,shape);
if ( max_segment > 1.0 ) {
shape = tgPolygonSplitLongEdges( shape, max_segment );
}
tgChopNormalPolygon(work_dir, area, shape, false);
}
}
@ -351,6 +359,10 @@ void processPoints(SHPObject* psShape,
tg::makePolygon(Point3D(psShape->padfX[j],psShape->padfY[j],0),
pointwidth,
shape);
if ( max_segment > 1.0 ) {
shape = tgPolygonSplitLongEdges( shape, max_segment );
}
tgChopNormalPolygon(work_dir, area, shape, false);
}
}
@ -360,14 +372,43 @@ void usage(char* progname) {
<< " [--line-width width] [--point-width width]"
" [--area-column col] [--code-col col]"
" [--line-width-column col ] "
" [--continue-on-errors]"
" [--continue-on-errors] [--max-segment max_segment_length]"
" [--start-record num]"
" <shape_file> <work_dir> [ area_string ]" );
SG_LOG( SG_GENERAL, SG_ALERT, "Options:" );
SG_LOG( SG_GENERAL, SG_ALERT, "--line-width width" );
SG_LOG( SG_GENERAL, SG_ALERT, " Width in meters for the lines" );
SG_LOG( SG_GENERAL, SG_ALERT, "--point-width width" );
SG_LOG( SG_GENERAL, SG_ALERT, " Size in meters of the squares generated from points" );
SG_LOG( SG_GENERAL, SG_ALERT, "--max-segment max_segment_length" );
SG_LOG( SG_GENERAL, SG_ALERT, " Maximum segment length in meters" );
SG_LOG( SG_GENERAL, SG_ALERT, "--area-column col" );
SG_LOG( SG_GENERAL, SG_ALERT, " Get areatype for objects from column number col" );
SG_LOG( SG_GENERAL, SG_ALERT, " in associated dbf-file (only if <area_string> is not given)" );
SG_LOG( SG_GENERAL, SG_ALERT, "--code-column col" );
SG_LOG( SG_GENERAL, SG_ALERT, " Get codetype for objects from column number col" );
SG_LOG( SG_GENERAL, SG_ALERT, " in associated dbf-file" );
SG_LOG( SG_GENERAL, SG_ALERT, " (currently code is only used in debug printouts)" );
SG_LOG( SG_GENERAL, SG_ALERT, "--continue-on-errors" );
SG_LOG( SG_GENERAL, SG_ALERT, " Continue even if the file seems fishy" );
SG_LOG( SG_GENERAL, SG_ALERT, "" );
SG_LOG( SG_GENERAL, SG_ALERT, "--start-record" );
SG_LOG( SG_GENERAL, SG_ALERT, " Start processing at the specified record number (first record num=0)" );
SG_LOG( SG_GENERAL, SG_ALERT, "" );
SG_LOG( SG_GENERAL, SG_ALERT, "<shape_file>" );
SG_LOG( SG_GENERAL, SG_ALERT, " Name of the shape-file to process, without .shp extension" );
SG_LOG( SG_GENERAL, SG_ALERT, "<work_dir>" );
SG_LOG( SG_GENERAL, SG_ALERT, " Directory to put the polygon files in" );
SG_LOG( SG_GENERAL, SG_ALERT, "<area_string>" );
SG_LOG( SG_GENERAL, SG_ALERT, " (Optional) Area type for all objects in file" );
SG_LOG( SG_GENERAL, SG_ALERT, " Overrides --area-column option if present" );
exit(-1);
}
int main( int argc, char **argv ) {
int i, j;
int pointwidth = 500, linewidth = 50, force_linewidth = -1;
int start_record = 0;
char* progname=argv[0];
SGPath programPath(progname);
string force_area_type = "";
@ -394,6 +435,12 @@ int main( int argc, char **argv ) {
pointwidth=atoi(argv[2]);
argv+=2;
argc-=2;
} else if (!strcmp(argv[1],"--max-segment")) {
if (argc<3)
usage(progname);
max_segment=atoi(argv[2]);
argv+=2;
argc-=2;
} else if (!strcmp(argv[1],"--area-column")) {
if (argc<3)
usage(progname);
@ -406,14 +453,22 @@ int main( int argc, char **argv ) {
code_column=atoi(argv[2]);
argv+=2;
argc-=2;
} else if (!strcmp(argv[1],"--continue-on-errors")) {
argv++;
argc--;
continue_on_errors=1;
} else if (!strcmp(argv[1],"--line-width-column")) {
if (argc<3)
usage(progname);
width_column=atoi(argv[2]);
argv+=2;
argc-=2;
} else if (!strcmp(argv[1],"--continue-on-errors")) {
continue_on_errors=1;
} else if (!strcmp(argv[1],"--start-record")) {
if (argc<3)
usage(progname);
start_record=atoi(argv[2]);
argv+=2;
argc-=2;
} else if (!strcmp(argv[1],"--help")) {
usage(progname);
} else
@ -485,7 +540,7 @@ int main( int argc, char **argv ) {
exit(-1);
}
for ( i = 0; i < nEntities; i++ ) {
for ( i = start_record; i < nEntities; i++ ) {
// fetch i-th record (shape)
SHPObject *psShape;
@ -496,7 +551,7 @@ int main( int argc, char **argv ) {
continue;
}
SG_LOG( SG_GENERAL, SG_DEBUG, "Processing record = " << i
SG_LOG( SG_GENERAL, SG_INFO, "Processing record = " << i
<< " rings = " << psShape->nParts
<< " total vertices = " << psShape->nVertices );
@ -539,9 +594,9 @@ int main( int argc, char **argv ) {
} else
linewidth = force_linewidth;
SG_LOG( SG_GENERAL, SG_INFO, " record type = "
SG_LOG( SG_GENERAL, SG_DEBUG, " record type = "
<< SHPTypeName(psShape->nSHPType) );
SG_LOG( SG_GENERAL, SG_INFO, " bounds = ("
SG_LOG( SG_GENERAL, SG_DEBUG, " bounds = ("
<< psShape->dfXMin << "," << psShape->dfYMin << ") "
<< psShape->dfZMin << "," << psShape->dfMMin
<< " to (" << psShape->dfXMax << "," << psShape->dfYMax << ") "