"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var t=require("@any-touch/vector"),e=require("@any-touch/shared");function n(t){return{x:t.points[1][e.CLIENT_X]-t.points[0][e.CLIENT_X],y:t.points[1][e.CLIENT_Y]-t.points[0][e.CLIENT_Y]}}exports.ComputeAngle=function(){var e=0,n=0;return function(r,o){var a=o.prevVecotr,i=o.startVecotr,u=o.activeVecotr;return u&&(n=Math.round(t.getAngle(u,a)),e=Math.round(t.getAngle(u,i))),{angle:e,deltaAngle:n}}},exports.ComputeDeltaXY=function(){return function(e){var n=e.prevInput,r=0,o=0,a=0;if(void 0!==n&&(r=e.x-n.x,o=e.y-n.y,0!==r||0!==o)){var i=Math.sqrt(Math.pow(r,2)+Math.pow(o,2));a=Math.round(t.radianToAngle(Math.acos(Math.abs(r)/i)))}return{deltaX:r,deltaY:o,deltaXYAngle:a}}},exports.ComputeDistance=function(){var n,r=0,o=0,a=0,i=0,u=0;return function(c){var p=c.phase,s=c.startInput;return e.TYPE_START===p?(r=0,o=0,a=0,i=0,u=0):e.TYPE_MOVE===p&&(r=Math.round(c.points[0][e.CLIENT_X]-s.points[0][e.CLIENT_X]),o=Math.round(c.points[0][e.CLIENT_Y]-s.points[0][e.CLIENT_Y]),a=Math.abs(r),i=Math.abs(o),u=Math.round(t.getVLength({x:a,y:i})),n=t.getDirection(r,o)),{displacementX:r,displacementY:o,distanceX:a,distanceY:i,distance:u,overallDirection:n}}},exports.ComputeMaxLength=function(){var t=0;return function(n){var r=n.phase;return e.TYPE_START===r&&(t=n.pointLength),{maxPointLength:t}}},exports.ComputeScale=function(){var n=1;return function(r,o){var a=1,i=o.prevVecotr,u=o.startVecotr,c=o.activeVecotr;return c&&(a=e.round2(t.getVLength(c)/t.getVLength(i)),n=e.round2(t.getVLength(c)/t.getVLength(u))),{scale:n,deltaScale:a}}},exports.ComputeVAndDir=function(){var n,r,o=0,a=0,i=0,u=0;return function(c){if(void 0!==c){r=r||c.startInput;var p=c.timestamp-r.timestamp;if(e.COMPUTE_INTERVAL<p){var s=c.x-r.x,d=c.y-r.y;i=Math.round(s/p*100)/100,u=Math.round(d/p*100)/100,o=Math.abs(i),a=Math.abs(u),n=t.getDirection(s,d),r=c}}return{velocityX:o,velocityY:a,speedX:i,speedY:u,direction:n}}},exports.ComputeVectorForMutli=function(){var t,e,r;return function(o){var a=o.prevInput,i=o.startMultiInput;return void 0!==i&&void 0!==a&&o.id!==i.id&&1<a.pointLength&&1<o.pointLength?(t=n(i),e=n(a),r=n(o)):r=void 0,{startVecotr:t,prevVecotr:e,activeVecotr:r}}};
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