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mtwebmapper: renamed yRanges to tileDepths in preparation of moving the BaseTileCreator to common.

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This commit is contained in:
Sascha L. Teichmann 2014-09-20 14:39:51 +02:00
parent 3e4c1aa2d9
commit b3ce895294
1 changed files with 10 additions and 8 deletions
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18
cmd/mtwebmapper/tilesupdater.go
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@ -25,8 +25,8 @@ const (
)
// To scan the whole height in terms of the y coordinate
// the database is queried in height units defined in the yRanges table.
var yRanges = [][]int16{
// the database is queried in height units defined in the tileDepths table.
var tileDepths = [...][2]int16{
{1024, 1934},
{256, 1023},
{128, 255},
@ -88,12 +88,14 @@ func (tu *tileUpdater) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
return
}
tu.cond.L.Lock()
for _, c := range newChanges {
tu.changes[c.quantize()] = true
if len(newChanges) > 0 {
tu.cond.L.Lock()
for _, c := range newChanges {
tu.changes[c.quantize()] = true
}
tu.cond.L.Unlock()
tu.cond.Signal()
}
tu.cond.L.Unlock()
tu.cond.Signal()
rw.WriteHeader(http.StatusOK)
}
@ -192,7 +194,7 @@ func (btc *BaseTileCreator) createTile(x, z int16, i, j int) error {
X1: 0, Z1: 0,
X2: int16(tileWidth) - 1, Z2: int16(tileHeight) - 1}
for _, yRange := range yRanges {
for _, yRange := range tileDepths {
c1.Y = yRange[0]
c2.Y = yRange[1]