Mercurial > gemma

comparison pkg/mesh/raster.go @ 5469:1a89084163d5

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Fixed data race in diff calculation by adding two forgotten waitgroup waits.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 19 Jul 2021 17:58:02 +0200
parents 34bc6041e61e
children 5f47eeea988d
comparison
equal deleted inserted replaced
5467:df1b2c5ae541 5469:1a89084163d5
112 112
113 for i := 0; i < r.YCells; i++ { 113 for i := 0; i < r.YCells; i++ {
114 rows <- i 114 rows <- i
115 } 115 }
116 close(rows) 116 close(rows)
117 wg.Wait()
117 } 118 }
118 119
119 func (r *Raster) Diff(eval func(float64, float64) (float64, bool)) { 120 func (r *Raster) Diff(eval func(float64, float64) (float64, bool)) {
120 var wg sync.WaitGroup 121 var wg sync.WaitGroup
121 122
175 176
176 for i := 0; i < r.YCells; i++ { 177 for i := 0; i < r.YCells; i++ {
177 rows <- i 178 rows <- i
178 } 179 }
179 close(rows) 180 close(rows)
181 wg.Wait()
180 } 182 }
181 183
182 func (r *Raster) ZExtent() (float64, float64, bool) { 184 func (r *Raster) ZExtent() (float64, float64, bool) {
183 min, max := math.MaxFloat64, -math.MaxFloat64 185 min, max := math.MaxFloat64, -math.MaxFloat64
184 for _, v := range r.Cells { 186 for _, v := range r.Cells {