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filter: move the velocity diff to the only function we use it in

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2018-04-11 10:54:48 +10:00
parent b887353ab9
commit e3554f38f8
1 changed files with 1 additions and 1 deletions
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2
src/filter.c
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@ -101,7 +101,6 @@ filter_get_type(struct motion_filter *filter)
* Pointer acceleration filter constants * Pointer acceleration filter constants
*/ */
#define MAX_VELOCITY_DIFF v_ms2us(1) /* units/us */
#define MOTION_TIMEOUT ms2us(1000) #define MOTION_TIMEOUT ms2us(1000)
#define NUM_POINTER_TRACKERS 16 #define NUM_POINTER_TRACKERS 16
@ -227,6 +226,7 @@ calculate_velocity_after_timeout(struct pointer_tracker *tracker,
double double
calculate_velocity(struct pointer_trackers *trackers, uint64_t time) calculate_velocity(struct pointer_trackers *trackers, uint64_t time)
{ {
const int MAX_VELOCITY_DIFF = v_ms2us(1); /* units/us */
struct pointer_tracker *tracker; struct pointer_tracker *tracker;
double velocity; double velocity;
double result = 0.0; double result = 0.0;