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16 lines
No EOL
290 B
JavaScript
16 lines
No EOL
290 B
JavaScript
TCAD.math = {};
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TCAD.math._arr = function(size) {
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var out = [];
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out.length = size;
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for (var i = 0; i < size; ++i) {
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out[i] = 0;
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}
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return out;
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};
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TCAD.math.distance = function(x1, y1, x2, y2) {
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var dx = x1 - x2;
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var dy = y1 - y2;
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return Math.sqrt(dx * dx + dy * dy);
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}; |