// ----------------------------------------------------------------------
void
ConstantElevationTask::
run( shawn::SimulationController& sc )
throw( std::runtime_error )
{
double val = sc.environment().required_double_param("height");
std::string n = sc.environment().optional_string_param("name","");
elevation_keeper_w(sc).add( new ConstantElevation(val,n) );
}
// ----------------------------------------------------------------------
void
XYZFileElevationTask::
run( shawn::SimulationController& sc )
throw( std::runtime_error )
{
std::string fn = sc.environment().required_string_param("file");
std::string outn = sc.environment().required_string_param("name");
std::string xyplacen = sc.environment().optional_string_param("xy_placement",KEY_SCALE);
std::string zplacen = sc.environment().optional_string_param("z_placement",KEY_SCALE);
bool xyplace_box;
bool zplace_box;
if( xyplacen == KEY_BOX ) xyplace_box = true;
else if( xyplacen==KEY_SCALE ) xyplace_box = false;
else throw runtime_error(string("$xy_placement must be ")+KEY_SCALE+string(" or ")+KEY_BOX);
if( zplacen == KEY_BOX ) zplace_box = true;
else if( zplacen==KEY_SCALE ) zplace_box = false;
else throw runtime_error(string("$z_placement must be ")+KEY_SCALE+string(" or ")+KEY_BOX);
XYZFile* data = new XYZFile;
Vec base_point;
Vec scale_vec;
XYZFileElevation* elev;
try {
data->read(fn);
if( (data->x_dimension()<2) || (data->y_dimension()<2) )
{
ostringstream oss;
oss << "XYZ data must have at least 2x2 grid points, but "
<< fn << " just contains "
<< data->x_dimension() << "x" << data->y_dimension();
throw runtime_error(oss.str());
}
if( xyplace_box ) xy_place_box(sc,*data,base_point,scale_vec);
else xy_place_scale(sc,*data,base_point,scale_vec);
if( zplace_box ) z_place_box(sc,*data,base_point,scale_vec);
else z_place_scale(sc,*data,base_point,scale_vec);
elev = new XYZFileElevation(data,
base_point,
scale_vec.x(),scale_vec.y(),scale_vec.z(),
outn);
}
catch( runtime_error& )
{
delete data;
throw;
}
elevation_keeper_w(sc).add( elev );
}
