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AC_Fence: compiler warnings: apply is_zero(float) or is_equal(float)

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Tom Pittenger 2015-05-02 02:35:33 -07:00 committed by Andrew Tridgell
parent 1bca81eaed
commit 94ffc9b942
1 changed files with 2 additions and 2 deletions
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4
libraries/AC_Fence/AC_Fence.cpp
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@ -142,7 +142,7 @@ uint8_t AC_Fence::check_fence(float curr_alt)
_alt_max_breach_distance = curr_alt - _alt_max; _alt_max_breach_distance = curr_alt - _alt_max;
// check for a new breach or a breach of the backup fence // check for a new breach or a breach of the backup fence
if ((_breached_fences & AC_FENCE_TYPE_ALT_MAX) == 0 || (_alt_max_backup != 0.0f && curr_alt >= _alt_max_backup)) { if ((_breached_fences & AC_FENCE_TYPE_ALT_MAX) == 0 || (!AP_Math::is_zero(_alt_max_backup) && curr_alt >= _alt_max_backup)) {
// record that we have breached the upper limit // record that we have breached the upper limit
record_breach(AC_FENCE_TYPE_ALT_MAX); record_breach(AC_FENCE_TYPE_ALT_MAX);
@ -171,7 +171,7 @@ uint8_t AC_Fence::check_fence(float curr_alt)
_circle_breach_distance = _home_distance - _circle_radius; _circle_breach_distance = _home_distance - _circle_radius;
// check for a new breach or a breach of the backup fence // check for a new breach or a breach of the backup fence
if ((_breached_fences & AC_FENCE_TYPE_CIRCLE) == 0 || (_circle_radius_backup != 0.0f && _home_distance >= _circle_radius_backup)) { if ((_breached_fences & AC_FENCE_TYPE_CIRCLE) == 0 || (!AP_Math::is_zero(_circle_radius_backup) && _home_distance >= _circle_radius_backup)) {
// record that we have breached the circular distance limit // record that we have breached the circular distance limit
record_breach(AC_FENCE_TYPE_CIRCLE); record_breach(AC_FENCE_TYPE_CIRCLE);