func (m *Mosaic) FillDescriptions(targetImage image.Image,
bounds image.Rectangle, builder descriptors.DescriptionBuilder) {
for i := range m.Descriptions {
description, err := builder.GetDescription(targetImage, m.Grid[i])
if err != nil {
fmt.Println("can't create description for tile")
}
m.Descriptions[i] = description
m.MatchScores[i] = math.MaxFloat64
}
}
func GetTile(b descriptors.DescriptionBuilder, url string) (Tile, error) {
var t Tile
t.Url = url
m, err := fetcher.GetImage(url)
if err != nil {
return t, err
}
t.Description, err = b.GetDescription(m, m.Bounds())
if err != nil {
return t, err
}
return t, nil
}