From: TaeminYeom <taemin.yeom@samsung.com>
Date: Tue, 7 Jun 2022 05:39:51 +0000 (+0900)
Subject: Remove garbage value in rotation vector
X-Git-Tag: submit/tizen/20220608.042559~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=766c445cf9770b378a8eb1fcb716ebb472890bba;p=platform%2Fcore%2Fsystem%2Fsensord.git

Remove garbage value in rotation vector

After sensord restarts, the clients don't get the value "0 0 0 0" in rv

Change-Id: Iea0e590927c75290a2f906991ca3245962b461d8
Signed-off-by: TaeminYeom <taemin.yeom@samsung.com>
---

diff --git a/src/fusion-sensor/rotation_vector/gyro_rv_sensor.cpp b/src/fusion-sensor/rotation_vector/gyro_rv_sensor.cpp
index 77e617e8..6f6d842d 100644
--- a/src/fusion-sensor/rotation_vector/gyro_rv_sensor.cpp
+++ b/src/fusion-sensor/rotation_vector/gyro_rv_sensor.cpp
@@ -104,6 +104,11 @@ int gyro_rv_sensor::update(uint32_t id, sensor_data_t *data, int len)
 
 int gyro_rv_sensor::get_data(sensor_data_t **data, int *length)
 {
+	if (m_w == 0.0f && m_x == 0.0f && m_y == 0.0f && m_z == 0.0f) {
+		_D("Gyroscope rotation vector value is not calculated yet");
+		return -1;
+	}
+
 	sensor_data_t *sensor_data;
 	sensor_data = (sensor_data_t *)malloc(sizeof(sensor_data_t));
 	retvm_if(!sensor_data, -ENOMEM, "Failed to allocate memory");
diff --git a/src/fusion-sensor/rotation_vector/magnetic_rv_sensor.cpp b/src/fusion-sensor/rotation_vector/magnetic_rv_sensor.cpp
index 14126649..c0c8ab2f 100644
--- a/src/fusion-sensor/rotation_vector/magnetic_rv_sensor.cpp
+++ b/src/fusion-sensor/rotation_vector/magnetic_rv_sensor.cpp
@@ -104,6 +104,11 @@ int magnetic_rv_sensor::update(uint32_t id, sensor_data_t *data, int len)
 
 int magnetic_rv_sensor::get_data(sensor_data_t **data, int *length)
 {
+	if (m_w == 0.0f && m_x == 0.0f && m_y == 0.0f && m_z == 0.0f) {
+		_D("Magnetic rotation vector value is not calculated yet");
+		return -1;
+	}
+
 	sensor_data_t *sensor_data;
 	sensor_data = (sensor_data_t *)malloc(sizeof(sensor_data_t));
 	retvm_if(!sensor_data, -ENOMEM, "Failed to allocate memory");
diff --git a/src/fusion-sensor/rotation_vector/rv_sensor.cpp b/src/fusion-sensor/rotation_vector/rv_sensor.cpp
index 2dca0597..2f43eddf 100644
--- a/src/fusion-sensor/rotation_vector/rv_sensor.cpp
+++ b/src/fusion-sensor/rotation_vector/rv_sensor.cpp
@@ -110,6 +110,11 @@ int rv_sensor::update(uint32_t id, sensor_data_t *data, int len)
 
 int rv_sensor::get_data(sensor_data_t **data, int *length)
 {
+	if (m_w == 0.0f && m_x == 0.0f && m_y == 0.0f && m_z == 0.0f) {
+		_D("Rotation vector value is not calculated yet");
+		return -1;
+	}
+
 	sensor_data_t *sensor_data;
 	sensor_data = (sensor_data_t *)malloc(sizeof(sensor_data_t));
 	retvm_if(!sensor_data, -ENOMEM, "Failed to allocate memory");