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@@ -29,6 +29,10 @@
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#define _Z ((int16_t)count_position[Z_AXIS])
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#define _E ((int16_t)count_position[E_AXIS])
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+#ifndef M_PI
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+const constexpr float M_PI = 3.1415926535897932384626433832795f;
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+#endif
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+
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const constexpr uint8_t X_PLUS = 0;
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const constexpr uint8_t X_MINUS = 1;
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const constexpr uint8_t Y_PLUS = 0;
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@@ -447,7 +451,7 @@ bool more_zeros(uint8_t* pixels, int16_t &min_z){
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/// already more zeros on the line
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if (hist[0] >= 16){
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- DBG(_n("zeros: %d\n"), hist[0]);
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+ DBG(_n("zeros %d\n"), hist[0]);
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return true;
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}
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@@ -464,7 +468,7 @@ bool more_zeros(uint8_t* pixels, int16_t &min_z){
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if (sum >= 24)
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--i;
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- DBG(_n("sum %d, index %d\n"), sum, i);
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+ DBG(_n("zeros %d, index %d\n"), sum, i);
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// DBG(_n("min_z %d\n"), min_z);
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min_z += i;
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// DBG(_n("min_z %d\n"), min_z);
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espr14