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Minor clean up

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This commit is contained in:
Scott Giese 2019-01-20 17:52:56 -06:00
parent e84b69efae
commit de43172716
3 changed files with 67 additions and 64 deletions
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93
src/Lib/Array/array.cxx
View file

@ -39,18 +39,18 @@ using std::string;
TGArray::TGArray( void ):
array_in(NULL),
fitted_in(NULL),
in_data(NULL)
array_in(NULL),
fitted_in(NULL),
in_data(NULL)
{
}
TGArray::TGArray( const string &file ):
array_in(NULL),
fitted_in(NULL),
in_data(NULL)
array_in(NULL),
fitted_in(NULL),
in_data(NULL)
{
TGArray::open(file);
}
@ -198,7 +198,6 @@ TGArray::parse( SGBucket& b ) {
SG_LOG(SG_GENERAL, SG_DEBUG, " cols = " << cols << " rows = " << rows );
SG_LOG(SG_GENERAL, SG_DEBUG, " col_step = " << col_step << " row_step = " << row_step );
in_data = new short[cols * rows];
memset(in_data, 0, sizeof(short) * cols * rows);
SG_LOG(SG_GENERAL, SG_DEBUG, " File not open, so using zero'd data" );
@ -250,35 +249,36 @@ void TGArray::parse_bin()
// Write out an array. If rectified is true, the heights have been adjusted
// for discontinuities.
void TGArray::write_bin(const string root_dir, bool rectified, SGBucket& b) {
// generate output file name
string base = b.gen_base_path();
string path = root_dir + "/" + base;
string extension = ".arr.new.gz";
if (rectified) extension = ".arr.rectified.gz";
SGPath sgp( path );
sgp.append( "dummy" );
sgp.create_dir( 0755 );
string array_file = path + "/" + b.gen_index_str() + extension;
SG_LOG(SG_GENERAL, SG_DEBUG, "array_file = " << array_file );
// write the file
gzFile fp;
if ( (fp = gzopen( array_file.c_str(), "wb9" )) == NULL ) {
SG_LOG(SG_GENERAL, SG_ALERT, "ERROR: cannot open " << array_file << " for writing!" );
return;
}
// generate output file name
string base = b.gen_base_path();
string path = root_dir + "/" + base;
string extension = ".arr.new.gz";
if (rectified)
extension = ".arr.rectified.gz";
SGPath sgp( path );
sgp.append( "dummy" );
sgp.create_dir( 0755 );
int32_t header = 0x54474152; //'TGAR'
sgWriteLong(fp,header);
sgWriteInt(fp,originx);
sgWriteInt(fp,originy);
sgWriteInt(fp,cols);
sgWriteInt(fp,col_step);
sgWriteInt(fp,rows);
sgWriteInt(fp,row_step);
sgWriteShort(fp, rows*cols, in_data);
gzclose(fp);
string array_file = path + "/" + b.gen_index_str() + extension;
SG_LOG(SG_GENERAL, SG_DEBUG, "array_file = " << array_file );
// write the file
gzFile fp;
if ( (fp = gzopen( array_file.c_str(), "wb9" )) == NULL ) {
SG_LOG(SG_GENERAL, SG_ALERT, "ERROR: cannot open " << array_file << " for writing!" );
return;
}
int32_t header = 0x54474152; //'TGAR'
sgWriteLong(fp,header);
sgWriteInt(fp,originx);
sgWriteInt(fp,originy);
sgWriteInt(fp,cols);
sgWriteInt(fp,col_step);
sgWriteInt(fp,rows);
sgWriteInt(fp,row_step);
sgWriteShort(fp, rows*cols, in_data);
gzclose(fp);
}
// write an Array file
@ -296,18 +296,18 @@ bool TGArray::write( const string root_dir, SGBucket& b ) {
// write the file
gzFile fp;
if ( (fp = gzopen( array_file.c_str(), "wb9" )) == NULL ) {
SG_LOG(SG_GENERAL, SG_ALERT, "ERROR: cannot open " << array_file << " for writing!" );
return false;
SG_LOG(SG_GENERAL, SG_ALERT, "ERROR: cannot open " << array_file << " for writing!" );
return false;
}
SG_LOG(SG_GENERAL, SG_DEBUG, "origin = " << originx << ", " << originy );
gzprintf( fp, "%d %d\n", (int)originx, (int)originy );
gzprintf( fp, "%d %d %d %d\n", cols, (int)col_step, rows, (int)row_step );
for ( int i = 0; i < cols; ++i ) {
for ( int j = 0; j < rows; ++j ) {
gzprintf( fp, "%d ", get_array_elev(i, j) );
}
gzprintf( fp, "\n" );
for ( int j = 0; j < rows; ++j ) {
gzprintf( fp, "%d ", get_array_elev(i, j) );
}
gzprintf( fp, "\n" );
}
gzclose(fp);
@ -610,19 +610,19 @@ double TGArray::altitude_from_grid( double lon, double lat ) const {
yindex = (int)(ylocal);
if ( xindex + 1 == cols ) {
xindex--;
xindex--;
}
if ( yindex + 1 == rows ) {
yindex--;
yindex--;
}
if ( (xindex < 0) || (xindex + 1 >= cols) ||
(yindex < 0) || (yindex + 1 >= rows) ) {
SG_LOG(SG_GENERAL, SG_DEBUG, "WARNING: Attempt to interpolate value outside of array!!!" );
return -9999;
SG_LOG(SG_GENERAL, SG_DEBUG, "WARNING: Attempt to interpolate value outside of array!!!" );
return -9999;
}
// Now check if we are on the same side of any cliffs
@ -924,4 +924,3 @@ bool TGArray::is_open() const
return false;
}
}

36
src/Lib/Array/array.hxx
View file

@ -47,8 +47,9 @@ private:
// number of columns and rows
int cols, rows;
// Whether or not the input data have been rectified
bool rectified;
// Whether or not the input data have been rectified
bool rectified;
// Distance between column and row data points (in arc seconds)
double col_step, row_step;
@ -59,15 +60,17 @@ private:
std::vector<SGGeod> corner_list;
std::vector<SGGeod> fitted_list;
// list of cliff contours
tgcontour_list cliffs_list;
// list of cliff contours
tgcontour_list cliffs_list;
void parse_bin();
// Routines for height rectification
std::vector<int> collect_bad_points(const double bad_zone);
bool is_bad_point(const int xgrid, const int ygrid, const std::vector<int> bad_points) const;
double rectify_point(const int xgrid, const int ygrid, const std::vector<int> bad_points) const;
bool is_near_cliff(const double lon1,const double lon2, const double bad_zone) const;
// Routines for height rectification
std::vector<int> collect_bad_points(const double bad_zone);
bool is_bad_point(const int xgrid, const int ygrid, const std::vector<int> bad_points) const;
double rectify_point(const int xgrid, const int ygrid, const std::vector<int> bad_points) const;
bool is_near_cliff(const double lon1,const double lon2, const double bad_zone) const;
public:
// Constructor
@ -80,8 +83,8 @@ public:
// open an Array file (use "-" if input is coming from stdin)
bool open ( const std::string& file_base );
// Load contours from polygon files delineating height discontinuities
void load_cliffs(const std::string & height_base);
// Load contours from polygon files delineating height discontinuities
void load_cliffs(const std::string & height_base);
// return if array was successfully opened or not
bool is_open() const;
@ -95,9 +98,9 @@ public:
// write an Array file
bool write( const std::string root_dir, SGBucket& b );
// write an Array file in binary format. If ht_rect is true,
// the file will have extension 'arr.rectified.gz'
void write_bin(const std::string root_dir, bool ht_rect, SGBucket& b);
// write an Array file in binary format. If ht_rect is true,
// the file will have extension 'arr.rectified.gz'
void write_bin(const std::string root_dir, bool ht_rect, SGBucket& b);
// do our best to remove voids by picking data from the nearest
// neighbor.
@ -127,8 +130,9 @@ public:
int get_array_elev( int col, int row ) const;
void set_array_elev( int col, int row, int val );
// Check whether or not two points are on the same side of contour
bool check_points (const double a,const double b, const double c, const double d) const;
// Check whether or not two points are on the same side of contour
bool check_points (const double a,const double b, const double c, const double d) const;
// reset Array to initial state - ready to load another elevation file
void unload( void );
};

2
src/Lib/terragear/tg_contour.cxx
View file

@ -812,7 +812,7 @@ extern SGGeod InterpolateElevation( const SGGeod& dst_node, const SGGeod& start,
static void AddIntermediateNodes( const SGGeod& p0, const SGGeod& p1, bool preserve3d, std::vector<TGNode*>& nodes, tgContour& result, double bbEpsilon, double errEpsilon )
{
TGNode* new_pt;
TGNode* new_pt = nullptr;
SGGeod new_geode;
SG_LOG(SG_GENERAL, SG_BULK, " " << p0 << " <==> " << p1 );