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Tidy scaleRange code

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This commit is contained in:
Manors 2017-04-06 00:45:44 +08:00
parent e1c4b5cc2d
commit 70101693bc
1 changed files with 1 additions and 1 deletions
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src/main/common/maths.c
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@ -155,7 +155,7 @@ float degreesToRadians(int16_t degrees)
int scaleRange(int x, int srcMin, int srcMax, int destMin, int destMax) { int scaleRange(int x, int srcMin, int srcMax, int destMin, int destMax) {
long int a = ((long int) destMax - (long int) destMin) * ((long int) x - (long int) srcMin); long int a = ((long int) destMax - (long int) destMin) * ((long int) x - (long int) srcMin);
long int b = (long int) srcMax - (long int) srcMin; long int b = (long int) srcMax - (long int) srcMin;
return ((a / b) - (destMax - destMin)) + destMax; return (a / b) + destMin;
} }
// Normalize a vector // Normalize a vector