source: Revenant/geoworld/src/gwmorphs/rough.cpp@ 25c4774

#include "rough.h"

#include <mars_grids.h>

namespace geoworld
{
        void RoughGM::doMorph( LockedGWSection & section ) const
                { section += *_ngen.compute(section.getActualWidth(), section.getActualHeight()); }

        GeoMorph * RoughGTFactory::createRandomInstance() const
        {
                return new RoughGM(
                        _mmfCoarseness.next(),
                        _mmfBrownIterations.next()
                );
        }

        void RoughGTFactory::configure( IConfigGTFactory * pFactoryConfig, const IConfigGTFactory::Settings & settings )
        {
                const geoworld::IConfigSection & section = *pFactoryConfig->getSection();

                *section["coarseness"] >> _mmfCoarseness;
                *section["roughness"] >> _mmfBrownIterations;

                if (_mmfCoarseness.minimum < 0 || _mmfCoarseness.maximum > 1.0)
                        throw GMInvalidPropertyEx("coarseness", "Coarseness must be between zero and one");
                if (_mmfBrownIterations.minimum < 0 || _mmfBrownIterations.maximum > 1.0)
                        throw GMInvalidPropertyEx("roughness", "Roughness must be between zero and one");
        }

}