Move all floats to doubles
The code was developed initially around a pid loop implemented using
floats. Therefore, the code was converting back and forth between
double for sensor values as inputs and outputs from this PID loop.
Change-Id: I2d2919e1165103040729c9f16bb84fde3dd6b81b
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/pid/ec/stepwise.cpp b/pid/ec/stepwise.cpp
index 4a71532..0a5c0b0 100644
--- a/pid/ec/stepwise.cpp
+++ b/pid/ec/stepwise.cpp
@@ -22,10 +22,10 @@
namespace ec
{
-float stepwise(const ec::StepwiseInfo& info, float input)
+double stepwise(const ec::StepwiseInfo& info, double input)
{
- float value = info.output[0]; // if we are below the lowest
- // point, we set the lowest value
+ double value = info.output[0]; // if we are below the lowest
+ // point, we set the lowest value
for (size_t ii = 1; ii < ec::maxStepwisePoints; ii++)
{