Mercurial > gemma
changeset 5415:4ad68ab239b7 marking-single-beam
Factored creation of default class breaks in SR import to be reused with markings, too.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 07 Jul 2021 12:01:28 +0200 |
| parents | bb402cdfe545 |
| children | 31b0e865e7a0 |
| files | pkg/imports/sr.go |
| diffstat | 1 files changed, 10 insertions(+), 5 deletions(-) [+] |
line wrap: on
line diff
--- a/pkg/imports/sr.go Wed Jul 07 11:45:55 2021 +0200 +++ b/pkg/imports/sr.go Wed Jul 07 12:01:28 2021 +0200 @@ -899,6 +899,15 @@ return shapeToPolygon(s) } +func defaultClassBreaks(min, max float64) mesh.ClassBreaks { + var heights mesh.ClassBreaks + h := contourStepWidth * math.Ceil(min/contourStepWidth) + for ; h <= max; h += contourStepWidth { + heights = append(heights, h) + } + return heights +} + func generateIsos( ctx context.Context, tx *sql.Tx, @@ -917,11 +926,7 @@ if err != nil { feedback.Warn("Loading class breaks failed: %v", err) feedback.Info("Using default class breaks") - heights = nil - h := contourStepWidth * math.Ceil(minZ/contourStepWidth) - for ; h <= maxZ; h += contourStepWidth { - heights = append(heights, h) - } + heights = defaultClassBreaks(minZ, maxZ) } else { heights = heights.ExtrapolateClassBreaks(minZ, maxZ) }