Revision 1:cd027bdb4892, committed 2016-07-14

Comitter:

afmiee

Date:

Thu Jul 14 20:23:10 2016 +0000

Parent:

0:ffed7ef0b248

Commit message:

First Revision of 9DOF with nRF51, Adafruit 9DOF and sparkfun microSD shield.

Changed in this revision

diff -r ffed7ef0b248 -r cd027bdb4892 LSM303DLHC.cpp
--- a/LSM303DLHC.cpp	Sat Apr 09 04:26:50 2016 +0000
+++ b/LSM303DLHC.cpp	Thu Jul 14 20:23:10 2016 +0000
@@ -29,6 +29,7 @@
     _data[1] = 0x2F; // 0b00101111
     _device.write(ACC_ADDRESS, _data, 2);
 }
+
  
 void LSM303DLHC::read(int a[3], int m[3])
 {

diff -r ffed7ef0b248 -r cd027bdb4892 Vector.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Vector.h	Thu Jul 14 20:23:10 2016 +0000
@@ -0,0 +1,47 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+#include "mbed.h"
+
+class Vector {
+public:
+    float x, y, z;
+    
+    Vector(): x(0), y(0), z(0) {}
+    
+    Vector(float x, float y, float z) : x(x), y(y), z(z) {}
+    
+    Vector(const Vector& v) {
+        x = v.x, y = v.y, z = v.z;
+    }
+
+    Vector product(const Vector& v) {
+        return Vector(y * v.z - z * v.y, z * v.x - x * v.z, x * v.y - y * v.x);
+    }
+
+    float dot(const Vector& v) {
+        return x * v.x + y * v.y + z * v.z;
+    }
+
+    Vector scale(const float c) {
+        return Vector(c * x, c * y, c * z);
+    }
+
+    float norm() {
+        return sqrt(x * x + y * y + z * z);
+    }
+
+    Vector operator*(const Vector& v) {
+        return product(v);
+    }
+
+    Vector operator /=(float c) {
+        return *this = scale(1 / c);
+    }
+
+    Vector operator *=(float c) {
+        return *this = scale(c);
+    }
+};
+
+#endif
\ No newline at end of file