file {
	name="/home/SOLIDAY/github/medm/tests/test_ExpressionChannel.adl"
	version=030122
}
display {
	object {
		x=200
		y=80
		width=720
		height=340
	}
	clr=14
	bclr=4
	cmap=""
	gridSpacing=5
	gridOn=0
	snapToGrid=0
}
text {
	object {
		x=20
		y=10
		width=680
		height=20
	}
	"basic attribute" {
		clr=54
	}
	textix="Expression Channel IOC Harness"
	align="horiz. centered"
}
text {
	object {
		x=20
		y=34
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="Checks soft-PV publication, chained expressions, and non-repeating event modes in execute mode."
	align="horiz. centered"
}
expression_channel {
	object {
		x=20
		y=66
		width=120
		height=40
	}
	variable="expr:sum"
	calc="A+B"
	channelA="channelA_PV"
	channelB="channelB_PV"
	initialValue=0
	eventSignal="onAnyChange"
	clr=30
	bclr=4
	precision=3
}
"text update" {
	object {
		x=180
		y=78
		width=150
		height=16
	}
	monitor {
		chan="expr:sum"
		clr=14
		bclr=4
	}
	limits {
		loprSrc="default"
		hoprSrc="default"
		precSrc="default"
	}
}
expression_channel {
	object {
		x=20
		y=118
		width=120
		height=40
	}
	variable="expr:base"
	calc="A+B"
	channelA="channelA_PV"
	channelB="channelB_PV"
	initialValue=0
	eventSignal="onAnyChange"
	clr=30
	bclr=4
	precision=3
}
expression_channel {
	object {
		x=180
		y=118
		width=120
		height=40
	}
	variable="expr:chain"
	calc="A*2"
	channelA="expr:base"
	initialValue=0
	eventSignal="onAnyChange"
	clr=30
	bclr=4
	precision=3
}
"text update" {
	object {
		x=340
		y=130
		width=150
		height=16
	}
	monitor {
		chan="expr:chain"
		clr=14
		bclr=4
	}
	limits {
		loprSrc="default"
		hoprSrc="default"
		precSrc="default"
	}
}
expression_channel {
	object {
		x=20
		y=170
		width=120
		height=40
	}
	variable="expr:latch"
	calc="A"
	channelA="channelC_PV"
	initialValue=0
	eventSignal="onFirstChange"
	clr=30
	bclr=4
	precision=3
}
"text update" {
	object {
		x=180
		y=182
		width=150
		height=16
	}
	monitor {
		chan="expr:latch"
		clr=14
		bclr=4
	}
	limits {
		loprSrc="default"
		hoprSrc="default"
		precSrc="default"
	}
}
expression_channel {
	object {
		x=360
		y=170
		width=120
		height=40
	}
	variable="expr:trigger_up"
	calc="A>5"
	channelA="channelD_PV"
	initialValue=0
	eventSignal="triggerZeroToOne"
	clr=30
	bclr=4
	precision=3
}
"text update" {
	object {
		x=520
		y=182
		width=150
		height=16
	}
	monitor {
		chan="expr:trigger_up"
		clr=14
		bclr=4
	}
	limits {
		loprSrc="default"
		hoprSrc="default"
		precSrc="default"
	}
}
text {
	object {
		x=20
		y=224
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="How to use: set another widget's channel to the expression Variable name, then enter execute mode."
}
text {
	object {
		x=20
		y=242
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="expr:sum = channelA_PV + channelB_PV"
}
text {
	object {
		x=20
		y=258
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="expr:chain = (channelA_PV + channelB_PV) * 2 via expr:base"
}
text {
	object {
		x=20
		y=274
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="expr:latch publishes only the first post-startup change from channelC_PV"
}
text {
	object {
		x=20
		y=290
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="expr:trigger_up publishes when channelD_PV crosses from <=5 to >5"
}
text {
	object {
		x=20
		y=306
		width=680
		height=14
	}
	"basic attribute" {
		clr=30
	}
	textix="Leave Variable empty only for private logic nodes; use an explicit name when another widget must subscribe."
}