src: Add DMA localagent

[barometer.git] / src / dma / cmd / threshold / evaluate.go

diff --git a/src/dma/cmd/threshold/evaluate.go b/src/dma/cmd/threshold/evaluate.go
new file mode 100644 (file)
index 0000000..8c96125
--- /dev/null
+++ b/src/dma/cmd/threshold/evaluate.go
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2018 NEC Corporation
+ *
+ *   Licensed under the Apache License, Version 2.0 (the "License");
+ *   you may not use this file except in compliance with the License.
+ *   You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *   Unless required by applicable law or agreed to in writing, software
+ *   distributed under the License is distributed on an "AS IS" BASIS,
+ *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *   See the License for the specific language governing permissions and
+ *   limitations under the License.
+ */
+
+package main
+
+func evaluate(config *Config, rdlist []rawData) []evalData {
+       edlist := []evalData{}
+
+       for _, rd := range rdlist {
+               maxVal := 0
+               for _, val := range rd.datalist {
+                       if maxVal < val {
+                               maxVal = val
+                       }
+               }
+
+               if maxVal > config.Threshold.Min {
+                       edlist = append(edlist, evalData{rd.key, 1})
+               } else {
+                       edlist = append(edlist, evalData{rd.key, 0})
+               }
+       }
+       return edlist
+}