Package org.geotools.geometry.iso.coordinate

Examples of org.geotools.geometry.iso.coordinate.LineStringImpl.forConstructiveParam()

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    ////System.out.println("forParam: " + dp[0] + "," + dp[1]);
    assertEquals(Math.round(dp[0]*1000) , -18397);
    assertEquals(Math.round(dp[1]*1000) , 37735);

    // ***** forConstructiveParam(double distance)
    dp = line1.forConstructiveParam(0.0).getCoordinate();
        assertEquals(-50.0, dp[0] );
        assertEquals(0.0, dp[1]);

    dp = line1.forConstructiveParam(1.0).getCoordinate();
        assertEquals(50.0, dp[0]);
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    // ***** forConstructiveParam(double distance)
    dp = line1.forConstructiveParam(0.0).getCoordinate();
        assertEquals(-50.0, dp[0] );
        assertEquals(0.0, dp[1]);

    dp = line1.forConstructiveParam(1.0).getCoordinate();
        assertEquals(50.0, dp[0]);
        assertEquals(0.0, dp[1]);
   
    dp = line1.forConstructiveParam(50 / line1.length()).getCoordinate();
        assertEquals(Math.round(dp[0]*1000) , -18397);
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    dp = line1.forConstructiveParam(1.0).getCoordinate();
        assertEquals(50.0, dp[0]);
        assertEquals(0.0, dp[1]);
   
    dp = line1.forConstructiveParam(50 / line1.length()).getCoordinate();
        assertEquals(Math.round(dp[0]*1000) , -18397);
        assertEquals(Math.round(dp[1]*1000) , 37735);

    // ***** getTangent(double distance)
    dp = line1.getTangent(0);
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